Search Results: "california missions"
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03:23 Popular
How Did A Grizzly Bear Get On California's Flag?
769 views / 3 likes - addedAs more and more settlers began to pour into California throughout the 1840s, the local Mexican authorities regarded them with suspicion. This would set off a chain of events culminating in the Bear Flag Revolt. From: AERIAL AMERICA: Northern California h
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06:13
An Expert Explains How To Control Wildfires In California
560 views / 1 likes - addedCalifornia wildfires are getting worse. In fact, six of the states most destructive wildfires occurred in the last four years. To lower the risk of igniting more fires, the electric company PG&E cut off power for thousands of people in Northern California
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04:19
These Tiny Satellites Could Take on NASA’s Riskiest Missions
616 views / 0 likes - addedSpeaking of Chemistry set a course for JPL to learn about NASA’s plans for cubesats, little satellites with interplanetary aspirations. Not a subscriber? Make it so: http://bit.ly/ACSReactions ↓↓Full description and references below↓↓ Andy Klesh of the Je
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02:22 Popular
The Gold Rush Was California's Shortcut To Statehood
897 views / 4 likes - addedIn 1848, pioneer John Sutter and a carpenter named James Marshall discovered gold in a local stream, prompting a major gold rush. Just a year later, California would become America's 31st state. From: AERIAL AMERICA: Northern California http://bit.ly/29Ug
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13:06
Five Tasty Stories About California
547 views / 0 likes - addedCalifornia, so we come! We love your epic scenery and the glamor of Hollywood, but this time, we’re here for the food. SUBSCRIBE: https://goo.gl/vR6Acb #Food #California #LA This story is a part of our Flavors series, where we do so much more than play wi
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02:59
Why is California always on fire?
666 views / 1 likes - addedHumans are making the problem worse. Can we get out of nature’s way, for our own good? Subscribe to our channel! http://goo.gl/0bsAjO Wildfires are intensifying in California — but “wild”fires might be a misnomer at this point, because humans are responsi
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05:02
Forget GPS, Future Missions May Use Neutron Stars to Navigate Deep Space
313 views / 0 likes - addedLighthouses have helped safely guide mariners for centuries. As space explorers consider traveling to far-flung destinations, could pulsars provide them with similar guidance? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://
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02:03
NASA is running out of spacesuits and it could jeopardize future missions
544 views / 0 likes - addedA new government audit reveals that NASA is running low on spacesuits and new ones might not be available in time. Astronauts have been using the same suits since 1981. The suit were only designed to last 15 years, but NASA was able to extend the lifetime
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05:29
SpaceX Just Sent Algae to the ISS, Here's How It'll Power Deep Space Missions
586 views / 0 likes - addedSpaceX has taken over refueling missions to the ISS, and they're bringing some exciting new experiments along the way. NASA Just Launched a Mission to Mars to Dig Deep Inside the Planet’s Core - https://youtu.be/MusWmN1i5vE Read More: Plants, Algae and Ot
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03:13 Popular
EXCLUSIVE: Fur Seals Are Back From The Brink On California Islands
809 views / 3 likes - addedA group of researchers is tracking the gradual return of northern fur seals to the Bay Area of California. The seals were once prized for their thick, warm fur, and they were hunted nearly to extinction in the 1800s. Over a century later, they're slowly r
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01:04 Popular
Larry Page's Kitty Hawk Testing 'Flying Car' In Northern California | CNBC
763 views / 0 likes - addedKitty Hawk has started making flying vehicles in Silicon Valley. The start-up recently tested a prototype in Northern California that flies over water. » Subscribe to CNBC: http://cnb.cx/SubscribeCNBC About CNBC: From 'Wall Street' to 'Main Street'
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03:11
This California Supervolcano Has Geologists Wondering: Is It Waking Up?
608 views / 1 likes - addedSecrets of the Underground | Tuesdays at 10/9c Near Fresno, California, there are alarming signs of possible volcanic activity. Special infrared radar reveals what exactly is going on underground. Full Episodes Streaming FREE on Science Channel GO: https:
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03:29
Why California's Musical Road Sounds Terrible
537 views / 0 likes - addedIn Lancaster, California, there's a musical road. When you drive over it, it plays the William Tell Overture. Unfortunately, it's out of tune. Here's why. Thanks to David Simmons-Duffin, who figured this out about nine years ago: http://davidsd.org/2008/1
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04:25
Can Seawater Fix California’s Drought?
691 views / 1 likes - addedHow do we make seawater drinkable? And can that technology save California?! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supp
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05:53
Never-Before-Seen Footage Uncovers Antarctica’s First Scientific Missions
503 views / 0 likes - addedDuring the Cold War, Antarctica was primed for conquest. Here’s how it became an international science laboratory. This NASA Mission Uses Cold War Planes to Map the World's Largest Island https://www.youtube.com/watch?v=oiQq9kWhGxI Subscribe! https://www.
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15:33
Secret WOOHP Missions | Totally Spies: COMPILATION
359 views / 0 likes - addedSubscribe to Totally Spies! https://www.youtube.com/user/TotallySpiesChannel?sub_confirmation=1The World Organization Of Human Protection (WOOHP) is a worldwide spy agency in "Totally Spies!". Founded and headed by Jerry Lewis, WOOHP uses cutting edge tec
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11:29
The Zero Gravity Tower Preparing Us For Future Mars Missions
264 views / 0 likes - addedA look inside Germany's zero gravity tower where its probing the most fundamental questions in science.Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Focal Point | https://bit.ly/2s0cf7w Visit our shop at http://shop.seeker.com From astroph
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02:59
Tour of the Galaxy | California Academy of Sciences
290 views / 0 likes - addedDepart Earth’s surface and fly through the solar system to the edge of the Milky Way, discovering objects at increasingly distant locations from Earth. - - - The California Academy of Sciences is a renowned scientific and educational institution ded
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04:47
California Floater Mussels Take Fish For an Epic Joyride | Deep Look
305 views / 0 likes - addedThe California floater mussel does a surprising amount of travel - for a bivalve. First it gets ejected from its parent's shell into the wide watery wilderness. Then it leads a nomad's life clamped on the fins or gills of a fish. Once it's all grown up, t
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04:49
I found a Mud Volcano in California
292 views / 0 likes - addedSubscribe for more physics, science and curious phenomena.Why are there holes all over the southern California desert? This area is a unique basin that should actually be 20,000 ft below sea level. So I traveled there and spent 4 hrs looking for muddy hol
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01:45 Popular
Renewable Energy - Powered by Poop | California Academy of Sciences
971 views / 0 likes - addedIn this Flipside Science unit, designed for a middle school audience, we'll explore environmental issues related to energy use and conservation. In our most recent installment, find out how a dairy farm is using a methane digester to turn cow poop into el
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01:34
Scientists overlooked how high radiation could devastate Mars exploration missions
570 views / 0 likes - addedScientists have long known high levels of radiation exists on Mars. But could it be so high that humans won't be able to handle when we get there? Following is a transcript of the video. Going to Mars may be more dangerous than we thought. The major probl
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01:34
California King | Regular Show | Cartoon Network
670 views / 0 likes - addedRigby wins a king-size bed and throws his trampoline bed in the garbage. But when he realizes that he can’t sleep without his trampoline, he has to go through an elaborate junkyard to find it. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6
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Uncovering the Secret Lives of Reed Frogs | California Academy of Sciences
209 views / 0 likes - addedAcademy researcher Rayna Bell was drawn to studying frogs because there's still so much we don't know about them. She's currently asking questions about speciation, coloration, and what frogs see.Learn more about Dr. Bell's work here: https://www.calacade
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02:53
Travel Deep Inside a Leaf | California Academy of Sciences
472 views / 1 likes - addedTake a journey inside a leaf of a redwood tree. Enter the stoma and view photosynthesis on a molecular level, knowing that the animation prioritizes scientific accuracy. Educators might also be interested in an annotated version of this video: https://you
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05:01
Sesame Street: How to Make a California Sushi Roll | Cookie Monster's Foodie Truck
360 views / 0 likes - addedCookie Monster and Gonger get a call for a Superhero Power Meal, so the Monster Foodies turn into superheroes and are off to the seaweed farm to save the day with a California Sushi Roll!Subscribe to the Sesame Street Channel here: http://www.youtube.com/
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01:11 Popular
BBC Earth: Life in VR - California Coast | Launch Trailer | Google Daydream
711 views / 0 likes - addedMeet one of the furriest animals on the planet, experience life at microscopic scale and dive into the Deep Ocean with giants. Download for Google Daydream: http://bit.ly/BBCEarthLifeInVR BBC Earth: Life in VR - California Coast Launch Trailer An Official
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16:31
Why California is Running Out of Water
160 views / 0 likes - addedSign up for the stock footage provider that I use: https://storyblocks.com/reallifelorePlease Subscribe: http://bit.ly/2dB7VTOSelect videos courtesy of Getty ImagesSelect videos courtesy of the AP ArchiveSpecial thanks to MapTiler / OpenStreetMap Contribu
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20:45
Meet Officer Percy Hops, the newest California police departments K9 | Nightly News: Kids Edition
157 views / 0 likes - addedSpring is finally here which means so is allergy season. We explain what exactly allergies are and why people are allergic to certain things. Then, bunny with a badge! Meet Officer Percy, the newest member of the Yuba City Police Department in California!
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06:36
Why the government drops flies on California
48 views / 0 likes - addedThere's a good reason for it. More about the program: https://www.cdfa.ca.gov/plant/PDEP/prpinfo/Edited by Michelle Martin https://twitter.com/mrsmmartin MORE FROM TOM: https://www.tomscott.com/(you can find contact details and social links there too) WEE
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05:22
California's Elephant Seals! | Maddie Moate
586 views / 0 likes - addedJoin Maddie and Greg as they stop off on their Californian Road trip to see the incredible Piedras Blancas Elephant Seal Rookery! Watch Greg's entire Dive into the Deep video! 'Dive into the Deep Dark Ocean in a High - Tech Submersible!' - https://youtu.b
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01:54
Craziest and Funniest Stunt Kite Ever at Huntington Beach, California
490 views / 0 likes - addedJukin Media Verified (Original) For licensing / permission to use: Contact - licensing@jukinmedia.com Shot at Huntington Beach. One of the funniest things I've ever seen in my life!!! 1/5/13 Kite Info: Custom Rev 1.5 SUL in the Black/Lime color pattern Pi
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01:10
This Is the Air Taxi NASA Has Been Developing in Partnership With California Aeronautics Company
150 views / 0 likes - addedSomeday when you call a car, you might get this 6-propped autonomous taxi instead.
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04:49 Popular
The Incredible Tech Inside California's Most Famous Aquarium (360 Video)
791 views / 1 likes - addedWe visited Monterey Bay Aquarium to learn about ocean conservation! Swim alongside their incredible sea life in this VR video. Made in partnership with Toyota: http://www.toyota.com/priusprime/ Special thanks to the Monterey Bay Aquarium for making this e
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03:29
This map of a Grand-Canyon-sized chasm off California took 15 years to create
437 views / 1 likes - addedJust offshore from the small town of Moss Landing, Calif.once an important West Coast fishing hub and now a center of oceanographic researchstretches one of the countrys most magnificent but little-known geologic features: Monterey Canyon. Please visit ou
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27:48
Totally Spies Missions | Totally Spies: COMPILATION
376 views / 2 likes - addedSubscribe to Totally Spies! https://www.youtube.com/user/TotallySpiesChannel?sub_confirmation=1Every week, join teenage spies Sam, Alex and Clover in loads of fun and exciting adventures as they battle to keep the public safe from various villains and das
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02:27 Popular
Death Valley: One Of The Most Extreme Places On Earth
1,230 views / 1 likes - addedSouthern California is home to some of the most extreme landscapes on the planet--none more so than Death Valley where, in 1913, the temperatures reached a world-record high of 134 degrees fahrenheit. From: AERIAL AMERICA: Southern California http://bit.l
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01:22
"Water Slides in 1897" Filmed in San Francisco in August, 1897 - Colorized and Restored Video
183 views / 0 likes - addedHere are three different scenes of public swimming pools (baths) and water slides, all filmed in 1897. I colorized, cleaned up and restored the video as much as possible using AI algorithms. Also added is audio for ambience. Scene 1: Filmed August 22, 189
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07:23 Popular
Irregular Plural Nouns, Part II | The Parts Of Speech | Grammar | Khan Academy
938 views / 0 likes - addedThe plural of "whale" is "whales", but what's the plural of "child"? David, Khan Academy's resident grammarian, explains. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower
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02:34 Popular
Irregular Plural Nouns, Part I | The Parts Of Speech | Grammar | Khan Academy
882 views / 0 likes - addedThe plural of "dog" is "dogs", but what is the plural of "leaf"? Khan Academy's resident grammarian explains. Watch the next lesson: https://youtu.be/n9poHOKkF28 About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a perso
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04:35 Popular
Introduction To Singular And Plural Nouns | The Parts Of Speech | Grammar | Khan Academy
1,276 views / 0 likes - addedDavid, Khan Academy's resident grammarian, introduces the difference between singular and plural nouns. Watch the next lesson: https://youtu.be/uYgcuyUF7JQ About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalize
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04:28 Popular
Introduction To Nouns | The Parts Of Speech | Grammar | Khan Academy
1,132 views / 0 likes - addedDavid, Khan Academy's resident grammarian, introduces you to the most common English part of speech: the noun. Watch the next lesson: https://youtu.be/ETzngG8N3AU About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a pers
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05:46
How This Next Generation Satellite Will 3D Print Itself in Space
255 views / 0 likes - addedMade In Space is building a satellite that can 3D print itself in space. If successful, their satellite could revolutionize how we design future spacecraft. Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Countdown to Launch: http://bit.ly/CT
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05:20 Popular
Overview Of Pixar In A Box
867 views / 0 likes - addedTo see the full curriculum, go to www.pixarinabox.org. Learn how Pixar filmmakers use science, technology, engineering, art, and math to create movie magic. Pixar in a Box is a collaboration between Khan Academy and Pixar Animation Studios, sponsored by D
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06:47 Popular
Noble Gas Configuration | Electronic Structure Of Atoms | Chemistry | Khan Academy
1,488 views / 0 likes - addedHow to write electron configurations for atoms and monatomic ions using noble gas configuration Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity
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06:47 Popular
Noble gas configuration
779 views / 0 likes - addedHow to write electron configurations for atoms and monatomic ions using noble gas configuration Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity
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04:13 Popular
How To Calm A Crying Baby - Dr. Robert Hamilton Demonstrates "The Hold" (Official)
743 views / 0 likes - addedDr. Hamilton, a pediatrician in Santa Monica, CA shows how to calm a crying baby using "The Hold". SUBSCRIBE to channel for more baby content! This technique has been utilized by Dr. Hamilton (Dr. Bob) to quiet infants during office visits. Parents have l
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58:52
Natural Forest Sounds ASMR | Our Green Planet | BBC Earth
160 views / 0 likes - addedImmerse yourself in the blissful sounds of forests in Costa Rica, Alaska and California.
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06:47
Moon exploration is coming back in a big way
383 views / 0 likes - addedYou might think of old Apollo missions as the heyday of moon exploration, but that may soon change. After years of relative quiet in lunar missions, many governments have their sights set on some exciting new science on Earths satellite. But this time, th
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03:49 Popular
Meet The Prepositions | Prepositions | The Parts Of Speech | Grammar
1,059 views / 1 likes - addedPrepositions help show us where things are in space and time. Practice this yourself on Khan Academy right now: http://www.khanacademy.org/the-preposition/e/meet-the-preposition Watch the next lesson: https://www.youtube.com/watch?v=96sojEZsKu8 The parts
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02:21
NPR Ed's 50 Great Teachers: Socrates
525 views / 0 likes - addedSo who was Socrates anyway? We ask students at a California school about the Socratic teaching method and the questions it inspires.
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01:17
Perseverance Rover's Mastcam-Z Captures Ingenuity's Third Flight
241 views / 0 likes - addedNASA’s Ingenuity Mars Helicopter takes off and lands in this video captured on April 25, 2021, by Mastcam-Z, an imager aboard NASA’s Perseverance Mars rover. As expected, the helicopter flew out of its field of vision while completing a flight
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05:14 Popular
Intensifiers And Adverbs Of Degree | Modifiers | The Parts Of Speech
996 views / 0 likes - addedWords like 'very' and 'slightly' are examples of intensifiers and adverbs of degree. Here's how they work! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-modifier/e/intensifiers-and-adver
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07:45 Popular
Introduction to chemistry
811 views / 0 likes - addedA big picture intro to chemistry and why it is fascinating. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a fir
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06:52 Popular
Introduction To Partial Pressure | Gases And Kinetic Molecular Theory | Chemistry | Khan Academy
1,638 views / 0 likes - addedDefinition of partial pressure and Dalton's law of partial pressure. Example of calculating partial pressure of a gas in a mixture from the total pressure and partial pressure of the other gases in the mixture. Chemistry on Khan Academy: Did you know that
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1:14:39
James Burke - The Men Who Walked on the Moon
313 views / 0 likes - addedJames Burke marks the 10th anniversary of the first Moon landing in the first of two programs on the Apollo program. He interviews key players in the Moon missions, including the astronauts.
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10:57
BONUS: History of the possessive apostrophe | The Apostrophe | Punctuation | Khan Academy
595 views / 0 likes - addedDavid, Paige, and Jake cover the fascinating history of the possessive apostrophe. Stay tuned for this bonus video! Missed the previous lesson? Watch here: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/v/bonus-history-of-the-ap
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05:09 Popular
Finding Units Of Rate Constant K
1,381 views / 0 likes - addedHow to find the units for the rate constant k for a zero, first, or second order reaction. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. Thi
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12:47
War&Expansion: Crash Course US History #17
644 views / 0 likes - addedIn which John Green teaches you about the Mexican-American War in the late 1840s, and the expansion of the United States into the western end of North America. In this episode of Crash Course, US territory finally reaches from the Atlantic coast to the Pa
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02:34
The World's Most Famous Teapot: The Utah Teapot
573 views / 1 likes - addedAt the Computer History Museum, in Mountain View, California, there sits a small teapot. It's the world's most famous teapot, after a computer graphics researcher called Martin Newell digitised it. You've probably seen it: here's its story. And thanks to
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06:44
BONUS VIDEO | Terminal Prepositions | Prepositions | The Parts Of Speech
542 views / 0 likes - addedIt's totally okay to end sentences with prepositions! David, Khan Academy's grammarian-in-chief, explains the history and the context behind this long-held grammar myth. Missed the previous lesson? Watch here: https://www.khanacademy.org/humanities/gramma
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05:38 Popular
Prepositional Phrases | Prepositions | The Parts Of Speech | Grammar
738 views / 0 likes - addedPrepositional phrases are word chunks that begin with a preposition. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositional-phrases/ Missed the previous lesson? https://www.khanacademy.org/the-preposi
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03:10
NASA’s Crazy Plan to Send a Space Submarine to Titan
559 views / 0 likes - addedTitan, Saturn’s largest moon, is home to the first lakes discovered beyond Earth, and NASA wants to build a submarine to explore them. Read More: Calm Seas on Saturn's Moon Titan Offer a Smooth Landing for Future Missions https://www.seeker.com/space/plan
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03:34 Popular
Introduction To Agreement | Verbs | The Parts Of Speech
789 views / 0 likes - addedWhen you match up the subject of a sentence with a verb, it's called 'agreement'. Here's how it works! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/intro-to-verb-agreement M
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07:37
Introduction to reaction quotient Qc | Chemical equilibrium | Chemistry | Khan Academy
650 views / 0 likes - addedIntroduction to the reaction quotient Qc, and how to use the reaction quotient to predict how the reaction concentrations will change. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its
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08:26
Conjugate acid-base pairs | Acids and bases | Chemistry | Khan Academy
584 views / 0 likes - addedIntroduction to conjugate acid-base pairs. Definition and examples of conjugate acid-base pairs. Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivit
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02:36 Popular
Prepositions Of Neither Space Nor Time | Prepositions | The Parts Of Speech | Grammar
919 views / 0 likes - addedSome prepositions describe relationships between people or things. These prepositions don’t include information about time or space. Watch the next lesson: https://www.khanacademy.org/the-preposition/e/common-prepositions Missed the previous lesson? Watch
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04:18
How to use italics and underlines | Punctuation | Khan Academy
570 views / 0 likes - addedLearn how to use italics and underlines when writing the titles of works or when emphasizing a particular word or phrase. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-qu
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03:53
Science Captures Close Encounters Between Great White Sharks and Beachgoers With Drones
364 views / 2 likes - addedOver the past decade, the number of encounters between humans and sharks swimming off the coast of California has risen dramatically. Chris Lowe, director of the Shark Lab at California State University, Long Beach, says this summer is shaping up to be a
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05:12
Ellipses | Punctuation | Khan Academy
671 views / 0 likes - addedEllipses are three little dots that we use to show a pause or that a portion of a quote has been removed. Learn how to use them in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introd
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04:50
Introduction to the apostrophe | The Apostrophe | Punctuation | Khan Academy
608 views / 0 likes - addedDavid and Paige, KA’s resident grammarians, introduce a new piece of punctuation: the apostrophe! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/introduction-to-the-apostrophe Watch the next lesson: https://www.k
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06:08 Popular
Beginning sentences with conjunctions | The parts of speech | Grammar | Khan Academy
784 views / 0 likes - addedIs it okay to begin a sentence with a conjunction like "but" or "because"? Yes. David explains why. Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/v/correlative-conjunctions?utm_source=YT&utm_medium=D
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02:52
Space Is Dangerous! Just Look at What It Does to Astronauts’ Brains…
587 views / 1 likes - addedWe’re learning about what space does to our bodies, but what about our brains? MRI scans of astronauts revealed some worrying results. What Does Radiation Poisoning Do to Your Body? - https://youtu.be/hhUuFCrDOlw Read More: Effects of Spaceflight on Astro
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03:26
Experience Seven Minutes of Terror in New Perseverance Mars Rover Landing Video
253 views / 0 likes - addedLast weeks pinpoint touchdown of NASAs Mars Perseverance rover in Jezero Crater was historic for many reasons, chief among them the epochal nature of the missions task of seeking signs of ancient lifeand caching relevant samples for eventual return to Ear
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01:21
Hit it Joe!
512 views / 0 likes - addedJoe plays the "American Fotoplayer". Taken from "California's Gold with Huell Howser".
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07:48 Popular
Introduction To The SAT Writing & Language Test | Tips & Planning | New SAT | Khan Academy
764 views / 0 likes - addedThis is the last video in our New SAT subject! Missed the previous lesson? https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sat-reading-test-intro?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT New SAT (starting M
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04:51 Popular
Hyphens vs. dashes | Punctuation | Khan Academy
839 views / 1 likes - addedHyphens and dashes look pretty similar, but their uses are very different! Learn when to use each one in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/dashes-and-hyphens Watch the nex
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07:50 Popular
Compound Prepositions | Prepositions | The Parts Of Speech | Grammar
958 views / 0 likes - addedThese prepositions are called compound prepositions, or multisyllabic prepositions. Like most prepositions, they have both literal and figurative meanings. David explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech
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01:34
What Causes San Francisco Fog?
399 views / 0 likes - addedHave you ever wondered why it gets so foggy in San Francisco in the summertime? Summer fog is common in the San Francisco Bay Area and on the coastline of California, and it's caused by a few different factors working together. Along the California coast,
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02:26
Leonardo da Vinci: Machines in Motion
538 views / 0 likes - addedExhibition at California University of Pennsylvania
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06:20
Dashes | Punctuation | Khan Academy
516 views / 0 likes - addedDashes are like little actors—they can behave like colons, pairs of commas, or parentheses. Learn how to use them in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introduction-to-the-
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02:28 Popular
How Do Our Bodies Fight Off Dangerous Chemicals?
758 views / 0 likes - addedUC San Diego's Amro Hamdoun explains how you can think of cells like night clubs. With every substance that a cell encounters it has to decide which to eliminate and which to let in. Since humans have generated over 80,000 synthetic compounds, it's now ev
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05:10 Popular
Prepositions Of Space | Prepositions | The Parts Of Speech | Grammar
1,114 views / 0 likes - addedSome prepositions help describe relationships between objects and their locations in space. David explains how! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositions-about-time-and-space Watch the nex
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05:16 Popular
Prepositions Of Time | Prepositions | The Parts Of Speech | Grammar
1,307 views / 0 likes - addedSome prepositions help describe moments in time. Learn more and enhance your powers of time wizardry! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-preposition/e/prepositions-about-time-and-space Watch the next lesson:
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01:22
Researchers Recruit Sheep Instead of Lawn Mowers
256 views / 0 likes - addedResearchers at the University of California, Davis are exploring the idea of replacing conventional lawn mowers with sheep that will graze and munch on campus lawns. AmazeLabs Johana Restrepo has more.
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07:57 Popular
Le Chatelier's principle: Worked example | Chemical equilibrium | Chemistry | Khan Academy
944 views / 0 likes - addedA worked example using Le Chatelier's principle to predict how concentrations will shift for different perturbations. Example includes changes in reaction vessel volume, changing amount of solid product, adding inert gas, and adding a catalyst. Chemistry
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03:43 Popular
BONUS: The Oxford comma | Punctuation | Grammar | Khan Academy
852 views / 0 likes - addedDavid and Paige tackle the great comma debate of our time: Oxford comma or no Oxford comma? Missed the previous lesson? https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/appositives-the-comma-punctuation-khan-academy?utm_source=YT&utm
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04:34
What is a sentence? | Syntax | Khan Academy
564 views / 0 likes - addedA sentence is a grammatically complete idea. All sentences have a noun or pronoun component called the subject, and a verb part called the predicate. David and Paige explore this division across several different example sentences. Watch the next lesson:
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05:40
BONUS: History of the apostrophe | The Apostrophe | Punctuation | Khan Academy
467 views / 0 likes - addedThe apostrophe has a bizarre history, including being the name for something that's not really related to grammar at all. David, Paige, and special guest Jake explain. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-a
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03:13
Using quotation marks in titles | Punctuation | Khan Academy
568 views / 0 likes - addedLearn how to use quotation marks to title things like poems, songs, and episodes of TV shows. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-quotes/ Watch the next lesson:
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31:38
Starlink Mission
324 views / 0 likes - addedSpaceX is targeting Tuesday, November 24 for launch of its sixteenth Starlink mission, which will launch 60 Starlink satellites from Space Launch Complex 40 (SLC-40) at Cape Canaveral Air Force Station. The instantaneous launch window is at 9:13 p.m. EST,
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02:52
Three ways to end a sentence | Punctuation | Khan Academy
584 views / 0 likes - addedDavid and Paige, KA’s resident grammarians, introduce the three ways to end a sentence: the period, the exclamation point, and the question mark. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/three-ways-to-end-a
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02:46 Popular
Introduction to Grammar | Grammar | Khan Academy
969 views / 0 likes - addedKhan Academy Grammarian David Rheinstrom welcomes you to his favorite topic: the study of language, its rules, and its conventions. By understanding English – by speaking it, by writing it, by reading this very sentence – you are a grammarian yourself! Wa
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04:09
Parentheses | Punctuation | Khan Academy
412 views / 0 likes - addedParentheses set off extra information (such as a writer's remarks, an interruption, or a reference) from the rest of a sentence. Learn how to use them in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneo
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04:39 Popular
NASA's Plan To Give Our Moon Its Own Moon
1,074 views / 1 likes - addedNASA is planning on taking a piece of an asteroid and redirecting it into the moon's orbit, but how is that even possible? Scientists Invented The Best Tractor Beam Ever! - https://youtu.be/gR7VIFmMv24 Sign Up For The Seeker Newsletter Here - http://bit.l
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03:45
Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy
608 views / 0 likes - addedApostrophes can help show when something belongs to someone. Paige and David explain how! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www
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05:07 Popular
Complex sentences | Syntax | Khan Academy
778 views / 0 likes - addedComplex sentences are simple sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot them and use them in this video. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/syntax/v/compound-comple
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03:50
Adjectives and commas | Adjectives | Khan Academy
699 views / 1 likes - addedWhen using more than one adjective, sometimes you put a comma between them and sometimes you don't. Learn how to tell when you need a comma in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-modifier/e/commas-
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14:17
Girl VS a WWE Giant! Who is Stronger?
649 views / 6 likes - addedPayton vs 2 WWE GIANTS! Who will win? We’re coming to a city near you! Get Tickets before they sale out: https://www.ninja-kidz.com First 4 cities: Riverside, California San Diego, California Mesa, Arizona Salt Lake City, Utah NEW NINJA MERCH http:/
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04:11
Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy
561 views / 0 likes - addedPaige and David talk about using apostrophes to show that something belongs to multiple people. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/e/advanved--plural--possesion Watch
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01:51
Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy
512 views / 0 likes - addedDo words that end in "s" still need _'s_ to show possession? David and Paige explain! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www.kha
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02:31
Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy
530 views / 1 likes - addedDavid and Paige explain the meaning of two English words that look and sound very similar but act very different: _its_ and _it's_. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe
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01:02
Grey Whale Swims Directly Beneath Surfers
405 views / 1 likes - addedA huge grey whale swims next to surfers in a California beach!
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03:36 Popular
Introduction to contractions | The Apostrophe | Punctuation | Khan Academy
939 views / 1 likes - addedApostrophes are great at standing in for missing letters, allowing us to shorten words. Paige and David discuss contractions and the Principle of Least Effort. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/
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03:19 Popular
Commas in space and time | The Comma | Punctuation | Khan Academy
826 views / 0 likes - addedLearn how to use commas when writing addresses (in space) and dates (in time). Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/salutations--valedictions--dates--and-addresses Watch t
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07:04 Popular
Dependent and independent clauses | Syntax | Khan Academy
1,284 views / 0 likes - addedIndependent clauses can stand on their own as sentences, but dependent clauses can’t. We’ll take a closer look at what this means. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dependent-and-independent-clauses Wat
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04:53
Subject-verb agreement | Syntax | Khan Academy
631 views / 0 likes - addedAgreement is the art of making sure that sentence parts agree with one another; you want to make sure that your subjects and verbs match up. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/subject-verb-agreement Watc
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02:50
Exclamations | Syntax | Khan Academy
479 views / 0 likes - addedAn exclamation is a sentence that expresses great emotion! David and Paige covered declarative, interrogative, and imperative sentences; now they tackle a fourth type of sentence that ends in an exclamation mark. Find out more! Watch the next lesson: http
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04:14 Popular
Compound-complex sentences | Syntax | Khan Academy
851 views / 0 likes - addedCompound-complex sentences are compound sentences with dependent or subordinate clauses added to them. Paige and Rosie explain how to spot and use them. Practice this yourself on Khan Academy right now www.khanacademy.org/syntax/e/complex-and-compound-com
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02:51
Apostrophes and plurals | The Apostrophe | Punctuation | Khan Academy
465 views / 0 likes - addedThere is *one* extremely rare case in which we use apostrophes to make things plural. David and Paige, KA's resident grammarians, discuss this unusual case. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/p
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03:32
Three types of sentence | Syntax | Khan Academy
642 views / 0 likes - addedThree essential types of sentence are declarative sentences (which are statements), interrogative sentences (which are questions), and imperative sentences (which are orders). Join us as we give examples of each! Practice this yourself on Khan Academy rig
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01:40
This is What Wildfires Look Like from Space
368 views / 0 likes - addedSatellites have captured images the wildfires currently devastating California. The Camp fire is the deadliest and most destructive wildfire in the state's history. Meanwhile, the Woolsey and Hill fires are raging in southern California. The size and dest
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05:05
Parallel structure | Syntax | Khan Academy
660 views / 0 likes - addedParallel structure isn’t a set rule, but more of a stylistic choice: it helps sentence elements maintain a pattern. This is a very special episode because it’s Paige’s last video with us as a KA intern! We will miss having Paige as a contributor to the Gr
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01:56
Giant Model Mimics Damaged Dam Spillway
619 views / 0 likes - addedWhen the Oroville Dam spillway cracked and failed after a wet California winter, a team of scientists created a one fiftieth–scale model of the damaged concrete and eroded hillside to help guide the reconstruction.
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02:01 Popular
The present tense | The parts of speech | Grammar | Khan Academy
808 views / 0 likes - addedHow do we talk about things that are happening right now? Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/the-past-tense-verbs-the-parts-of-speech?utm_source=YT&utm_medium=Desc&utm_campaign=grammar Misse
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04:21
Introduction To The SAT Reading Test | Tips & Planning | New SAT | Khan Academy
612 views / 0 likes - addedWatch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sat-writing-test-intro?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous lesson? https://www.khanacademy.org/test-prep/new-s
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03:06 Popular
A surfer and a scientist teamed up to create the perfect wave
734 views / 0 likes - addedSurf’s up at an artificial California lake thanks to a slab of steel, cutting-edge fluid dynamics, and supercomputers. Learn more: http://www.sciencemag.org/news/2017/11/surfer-and-scientist-teamed-create-perfect-wave
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09:03
BONUS VIDEO | Singular They | The parts of speech | Grammar | Khan Academy
517 views / 0 likes - addedYou may have been hearing a lot about the "singular they" recently. But what is it? How does it work, what is its history, and is it grammatical? Let's find out. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-modif
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02:00 Popular
The past tense | The parts of speech | Grammar | Khan Academy
928 views / 0 likes - addedWhen you want to talk about events that have already happened, you use the past tense. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/the-future-tense-verbs-the-parts-of-speech?utm_source=YT&utm_medium=
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08:35
Why LA Destroyed Its World-Class Transit System - Cheddar Explains
196 views / 0 likes - addedHeres a sentence that makes you think: Los Angeles used to have one of the best mass transit systems in the world. But today, the city of Angels is known for its terrible traffic and poor public transit. In the early 20th century, LA relied on streetcars:
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02:50 Popular
The future tense | The parts of speech | Grammar | Khan Academy
962 views / 0 likes - addedWhen you want to talk about the future in English, you use the future tense. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/v/linking-verbs-the-parts-of-speech-grammar?utm_source=YT&utm_medium=Desc&utm_ca
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04:19
Dangling modifiers | Syntax | Khan Academy
592 views / 0 likes - addedA modifying word or phrase “dangles” when it doesn’t apply to the word it’s supposed to modify. Learn how to spot and fix this problem! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/dangling-modifiers/ Watch the ne
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07:14
Content Changes To The New SAT | Tips & Planning | New SAT | Khan Academy
643 views / 0 likes - addedSal covers the major content changes to the new SAT. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/sat-math-test-intro?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous l
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04:29 Popular
Simple and compound sentences | Syntax | Khan Academy
925 views / 0 likes - addedA simple sentence contains one independent clause. A compound sentence contains more than one! Put another way: a simple sentence contains a subject and a predicate, but a compound sentence contains more than one subject and more than one predicate. Pract
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05:37
The Joy of Cooking Asteroids
454 views / 0 likes - addedPlease support our video productions: http://www.patreon.com/scifriThe idea of mining Mars, the moon, or an asteroid for its mineral or water resources isn't far-fetched. NASA, the ESA, and several commercial enterprises already have missions in various s
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02:18 Popular
Salutations and valedictions | Punctuation | Grammar | Khan Academy
829 views / 0 likes - addedDavid and Paige, KA’s resident grammarians, talk about how to address and sign off on letters using commas! Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/commas-in-space-and-time-the-comma-punctuation-khan-a
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04:07 Popular
Pronoun-antecedent agreement | Syntax | Khan Academy
779 views / 0 likes - addedAn antecedent is “the thing that came before”. When you use a pronoun, it’s standing in for a word you used previously—that’s the antecedent. Join us as we demonstrate how to make sure that your pronouns and antecedents match up with one another: that’s c
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02:02
Why It's HARD To Land on Mars
478 views / 0 likes - addedSupport MinutePhysics on Patreon! http://www.patreon.com/minutephysics This video is about why it's harder to successfully land spacecraft and landers and rovers on Mars than on Earth, or Venus, or the Moon, or Titan, or asteroids. It all comes down to at
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03:59
James Randi: Scientists Fooled by a Match Box Trick
327 views / 1 likes - addedJames Randi schools an entire team of physicists.Recorded: 2000 Location: California IT Lecture: Chasing the Chimera
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03:48
Recognizing fragments | Syntax | Khan Academy
493 views / 0 likes - addedA sentence fragment is a chunk of language that hasn’t made it all the way to being a working sentence; it might be missing a verb, or there might not be a subject. Learn how to turn a fragment into a sentence in this video! Practice this yourself on Khan
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04:38
Run-ons and comma splices | Syntax | Khan Academy
603 views / 0 likes - addedA run-on sentence doesn’t separate any of its independent clauses with the punctuation that it needs, and a comma splice incorrectly separates two independent clauses with a comma, instead of a comma-and-coordinating-conjunction. Practice this yourself on
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01:56 Popular
Relative pronouns | The parts of speech | Grammar | Khan Academy
1,130 views / 0 likes - addedWe use the relative pronouns to connect clauses together, like "the man *who sold the world* is coming over for dinner." David, KA's Grammar Fellow, explains. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofspeech/the-pronoun/
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06:18
Is there life on Europa?
281 views / 0 likes - addedScientists believe that Europa contains liquid water under its thick sheet of ice. This raises the popular question - Does Europa contain life? Where theres water, there's life, at least here on earth. What do we know about Europa so far, and what mission
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02:34
Subjects and predicates | Syntax | Khan Academy
660 views / 0 likes - addedA subject is the noun or pronoun-based part of a sentence, and a predicate is the verb-based part that the subject performs. Let’s explore how that works in context. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/syntax/e/id
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05:56
Rare Viral Must See Yosemite Falls Rainbow Phenomenon Real Time
492 views / 0 likes - addedYosemite Falls Rainbow Phenomenon Real Time Captured by photographer Greg Harlow from Glacier Point, Yosemite National Park, California.
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05:25 Popular
Complex Numbers — Harder Example | Math | New SAT | Khan Academy
1,045 views / 0 likes - addedWatch Sal work through a harder Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-tips-planning/new-sat-about-sat/v/walk-through-sat-practice-platform?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mi
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16:36 Popular
Writing: Informative — How-to Example | Reading & Writing | New SAT | Khan Academy
919 views / 0 likes - addedWatch Sal work through an SAT Writing: Informative passage. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-reading-writing/new-sat-writing-passages/v/sat-writing-narrative?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mis
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03:24 Popular
More uses for commas | Punctuation | Grammar | Khan Academy
802 views / 0 likes - addedDavid and Paige, KA’s resident grammarians, discuss tag questions, yes and no statements, and direct address -- all situations where the comma is super useful. Watch the next lesson: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/v/c
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03:02 Popular
Linking verbs | The parts of speech | Grammar | Khan Academy
1,647 views / 0 likes - addedIn a previous video, we established that one thing verbs can do is show actions, like "the bear runs." Verbs can also link ideas to one another, like "the bear looks cheerful." Watch the next lesson: https://www.khanacademy.org/humanities/grammar/partsofs
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02:55 Popular
Linear Equation Word Problems — Basic Example | Math | New SAT | Khan Academy
1,230 views / 0 likes - addedWatch Sal work through a basic Linear equations word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev
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21:02 Popular
Writing: Argument — How-to Example | Reading & Writing | New SAT | Khan Academy
775 views / 0 likes - addedWatch Sal work through an SAT Writing: Argument passage. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-reading-writing/new-sat-writing-passages/v/sat-writing-informational-passage?utm_source=YT&utm_medium=Desc&utm_campaign=N
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01:16 Popular
Solving Quadratic Equations — Basic Example | Math | New SAT | Khan Academy
950 views / 0 likes - addedWatch Sal work through a basic Solving quadratic equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p5-harder?utm_source=YT&utm_medium=Desc&utm_campaign=New
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02:49
Circle Equations — Harder Example | Math | New SAT | Khan Academy
656 views / 0 likes - addedWatch Sal work through a harder Circle equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pr
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01:53 Popular
Circle Equations — Basic Example | Math | New SAT | Khan Academy
777 views / 0 likes - addedWatch Sal work through a basic Circle equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s8-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pre
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03:43
Right Triangle Geometry — Harder Example | Math | New SAT | Khan Academy
619 views / 0 likes - addedWatch Sal work through a harder Right triangle geometry problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s4-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed
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08:17 Popular
Right Triangle Geometry — Basic Example | Math | New SAT | Khan Academy
927 views / 0 likes - addedWatch Sal work through a basic Right triangle geometry problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s7-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed
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03:18 Popular
Congruence And Similarity — Harder Example | Math | New SAT | Khan Academy
1,186 views / 0 likes - addedWatch Sal work through a harder Congruence and similarity problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s7-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Miss
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04:19 Popular
Congruence And Similarity — Basic Example | Math | New SAT | Khan Academy
1,585 views / 0 likes - addedWatch Sal work through a basic Congruence and similarity problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse
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04:10 Popular
Circle Theorems — Harder Example | Math | New SAT | Khan Academy
1,491 views / 0 likes - addedWatch Sal work through a harder Circle theorems problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pre
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04:28 Popular
Circle Theorems — Basic Example | Math | New SAT | Khan Academy
1,361 views / 0 likes - addedWatch Sal work through a basic Circle theorems problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s5-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev
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02:50 Popular
Complex Numbers — Basic Example | Math | New SAT | Khan Academy
1,019 views / 0 likes - addedWatch Sal work through a basic Complex numbers problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s3-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev
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05:33 Popular
Right Triangle Word Problems — Harder Example | Math | New SAT | Khan Academy
713 views / 0 likes - addedWatch Sal work through a harder Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s6-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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03:52
Right Triangle Word Problems — Basic Example | Math | New SAT | Khan Academy
699 views / 0 likes - addedWatch Sal work through a basic Right triangle word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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05:09 Popular
Volume Word Problems — Harder Example | Math | New SAT | Khan Academy
1,218 views / 0 likes - addedWatch Sal work through a harder Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s2-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou
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02:38 Popular
Graphing Linear Equations — Harder Example | Math | New SAT | Khan Academy
910 views / 0 likes - addedWatch Sal work through a harder Graphing linear equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-heart-of-algebra/v/sat-math-h3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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07:49
Here's what we often get wrong about wildfires
271 views / 0 likes - addedFire is as natural as wind and rain in large forest and, in fact, needed.The 2020 wildfire season was the worst in Californias recorded history, with more than four million acres burned and almost 10,500 structures destroyed across the state. The fires we
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14:54
3 Men Stuck In Space When An Oxygen Tank Exploded - This Is How They Survived
453 views / 0 likes - addedImagine being stranded in space with no hope to make it back to Earth. Well that's exactly the insane challenge the astronauts of Apollo 13 faced. In today's animated story cartoon we analyze the chain of events that led to the Apollo 13 mission almost be
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03:59 Popular
Volume Word Problems — Basic Example | Math | New SAT | Khan Academy
1,032 views / 0 likes - addedWatch Sal work through a basic Volume word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previous
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02:38 Popular
Function Notation — Harder Example | Math | New SAT | Khan Academy
1,215 views / 0 likes - addedWatch Sal work through a harder Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q1-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse
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04:44 Popular
Relative clauses | Syntax | Khan Academy
750 views / 0 likes - addedA relative pronoun is a word like “that” or “which” or “who”, so a relative clause is a clause that begins with a relative pronoun. In the sentence “The dragon who breathed blue fire has retired,” “who breathed blue fire” is a relative clause. Learn more
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02:23
Isolating Quantities — Harder Example | Math | New SAT | Khan Academy
664 views / 0 likes - addedWatch Sal work through a harder Isolating quantities problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p13-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT M
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02:01 Popular
Isolating Quantities — Basic Example | Math | New SAT | Khan Academy
1,111 views / 0 likes - addedWatch Sal work through a basic Isolating quantities problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p14-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Mi
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02:26 Popular
Function Notation — Basic Example | Math | New SAT | Khan Academy
1,132 views / 0 likes - addedWatch Sal work through a basic Function notation problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p13-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Misse
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02:39 Popular
Operations With Polynomials — Harder Example | Math | New SAT | Khan Academy
1,450 views / 0 likes - addedWatch Sal work through a harder Operations with polynomials problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p11-easier?utm_source=YT&utm_medium=Desc&utm_campaign=N
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02:57 Popular
Operations With Polynomials — Basic Example | Math | New SAT | Khan Academy
1,511 views / 0 likes - addedWatch Sal work through a basic Operations with polynomials problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p6-harder?utm_source=YT&utm_medium=Desc&utm_campaign=New
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02:11 Popular
Ratios, Rates, And Proportions — Basic Example | Math | New SAT | Khan Academy
1,038 views / 0 likes - addedWatch Sal work through a basic Ratios, rates, and proportions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=
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07:22 Popular
Data Collection And Conclusions — Harder Example | Math | New SAT | Khan Academy
817 views / 0 likes - addedWatch Sal work through a harder Data collections and conclusions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s1-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewS
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05:41 Popular
That versus which | The parts of speech | Grammar | Khan Academy
968 views / 0 likes - addedMuch has been made of the distinction between "that" and "which" in English, but it can mostly be summed up in two points: 1. "That" doesn't work so well with commas. 2. "Which" doesn't work so well with people. David the Grammarian explains. Watch the ne
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03:45 Popular
Angles, Arc Lengths, And Trig Functions — Harder Example | Math | New SAT | Khan Academy
1,021 views / 0 likes - addedWatch Sal work through a harder Angles, arc lengths, and trig functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s5-easier?utm_source=YT&utm_medium=Desc&utm_campai
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03:52 Popular
Angles, Arc Lengths, And Trig Functions — Basic Example | Math | New SAT | Khan Academy
879 views / 0 likes - addedWatch Sal work through a basic Angles, arc lengths, and trig functions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-additional-topics-math/v/sat-math-s4-harder?utm_source=YT&utm_medium=Desc&utm_campaig
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02:58 Popular
Nonlinear Equation Graphs — Harder Example | Math | New SAT | Khan Academy
1,266 views / 0 likes - addedWatch Sal work through a harder Nonlinear equation graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p8-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewS
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02:01 Popular
Radicals And Rational Exponents — Basic Example | Math | New SAT | Khan Academy
1,499 views / 0 likes - addedWatch Sal work through a basic Radicals and rational exponents problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p3-harder?utm_source=YT&utm_medium=Desc&utm_campaign
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02:22 Popular
Nonlinear Equation Graphs — Basic Example | Math | New SAT | Khan Academy
764 views / 0 likes - addedWatch Sal work through a basic Nonlinear equation graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p12-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewS
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01:15 Popular
Polynomial Factors And Graphs — Harder Example | Math | New SAT | Khan Academy
1,313 views / 0 likes - addedWatch Sal work through a harder Polynomial factors and graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p12-easier?utm_source=YT&utm_medium=Desc&utm_campaign
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01:36 Popular
Polynomial Factors And Graphs — Basic Example | Math | New SAT | Khan Academy
1,080 views / 0 likes - addedWatch Sal work through a basic Polynomial factors and graphs problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p11-harder?utm_source=YT&utm_medium=Desc&utm_campaign=
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03:13 Popular
Interpreting Nonlinear Expressions — Harder Example | Math | New SAT | Khan Academy
831 views / 0 likes - addedWatch Sal work through a harder Interpreting nonlinear expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p1-easier?utm_source=YT&utm_medium=Desc&utm_camp
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05:55 Popular
Interpreting Nonlinear Expressions — Basic Example | Math | New SAT | Khan Academy
1,860 views / 1 likes - addedWatch Sal work through a basic Interpreting nonlinear expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p10-harder?utm_source=YT&utm_medium=Desc&utm_camp
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03:06 Popular
Operations With Rational Expressions — Harder Example | Math | New SAT | Khan Academy
1,317 views / 0 likes - addedWatch Sal work through a harder Operations with rational expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p6-easier?utm_source=YT&utm_medium=Desc&utm_ca
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03:22
Linear And Quadratic Systems — Harder Example | Math | New SAT | Khan Academy
662 views / 0 likes - addedWatch Sal work through a harder Linear and quadratic systems problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p4-easier?utm_source=YT&utm_medium=Desc&utm_campaign=N
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04:50 Popular
Linear And Quadratic Systems — Basic Example | Math | New SAT | Khan Academy
815 views / 0 likes - addedWatch Sal work through a basic Linear and quadratic systems problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p8-harder?utm_source=YT&utm_medium=Desc&utm_campaign=Ne
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04:34 Popular
Radical And Rational Equations — Harder Example | Math | New SAT | Khan Academy
1,085 views / 0 likes - addedWatch Sal work through a harder Radical and rational equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p9-easier?utm_source=YT&utm_medium=Desc&utm_campaign
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01:22 Popular
Radical And Rational Equations — Basic Example | Math | New SAT | Khan Academy
880 views / 0 likes - addedWatch Sal work through a basic Radical and rational equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p7-harder?utm_source=YT&utm_medium=Desc&utm_campaign=
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05:39 Popular
Solving Quadratic Equations — Harder Example | Math | New SAT | Khan Academy
842 views / 0 likes - addedWatch Sal work through a harder Solving quadratic equations problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p10-easier?utm_source=YT&utm_medium=Desc&utm_campaign=N
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02:33 Popular
Radicals And Rational Exponents — Harder Example | Math | New SAT | Khan Academy
1,565 views / 0 likes - addedWatch Sal work through a harder Radicals and rational exponents problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p7-easier?utm_source=YT&utm_medium=Desc&utm_campaig
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09:40 Popular
Quadratic And Exponential Word Problems — Harder Example | Math | New SAT | Khan Academy
1,018 views / 0 likes - addedWatch Sal work through a harder Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p2-easier?utm_source=YT&utm_medium=Desc&utm_campaign
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03:30 Popular
Quadratic And Exponential Word Problems — Basic Example | Math | New SAT | Khan Academy
2,578 views / 0 likes - addedWatch Sal work through a basic Quadratic and exponential word problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p1-harder?utm_source=YT&utm_medium=Desc&utm_campaign=
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05:57 Popular
Phrases and clauses | Syntax | Khan Academy
1,515 views / 0 likes - addedA phrase is any collection of words that behaves like a part of speech, like a noun phrase (“my brother Stu”), an adjectival phrase (“in a different shade of blue”), or an adverbial phrase (“with elegance and tact”). A clause is any noun phrase plus a ver
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03:37 Popular
Scatterplots — Harder Example | Math | New SAT | Khan Academy
1,327 views / 0 likes - addedWatch Sal work through a harder Scatterplots problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q5-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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04:34 Popular
Scatterplots — Basic Example | Math | New SAT | Khan Academy
1,613 views / 0 likes - addedWatch Sal work through a basic Scatterplots problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q4-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the
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05:03 Popular
Units — Harder Example | Math | New SAT | Khan Academy
811 views / 0 likes - addedWatch Sal work through a harder Units problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q7-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previo
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03:00 Popular
Units — Basic Example | Math | New SAT | Khan Academy
822 views / 0 likes - addedWatch Sal work through a basic Units problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q3-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the previou
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01:45 Popular
Percents — Harder Example | Math | New SAT | Khan Academy
759 views / 0 likes - addedWatch Sal work through a harder Percents problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q3-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pre
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03:14 Popular
Percents — Basic Example | Math | New SAT | Khan Academy
711 views / 0 likes - addedWatch Sal work through a basic Percents problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q2-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the prev
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11:47 Popular
Bond enthalpy and enthalpy of reaction | Chemistry | Khan Academy
1,150 views / 0 likes - addedIntroduction to bond enthalpy, and how to use bond enthalpies to calculate enthalpy of reaction. Watch the next lesson: https://www.khanacademy.org/science/chemistry/thermodynamics-chemistry/enthalpy-chemistry-sal/v/2015-ap-chemistry-free-response-7?utm_s
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07:02 Popular
Manipulating Quadratic And Exponential Expressions — Harder Example | Math | New SAT | Khan Academy
2,350 views / 0 likes - addedWatch Sal work through a harder Manipulating quadratic and exponential expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p3-easier?utm_source=YT&utm_medi
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03:42 Popular
Manipulating Quadratic And Exponential Expressions — Basic Example | Math | New SAT | Khan Academy
1,062 views / 0 likes - addedWatch Sal work through a basic Manipulating quadratic and exponential expressions problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-passport-advanced-mathematics/v/sat-math-p2-harder?utm_source=YT&utm_mediu
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04:03
What Does Sugar Actually Do To Your Body?
588 views / 0 likes - addedThe effects of sugar can take your body down a vicious cycle known as metabolic syndrome. UC Davis' Kimber Stanhope altered the diets of a group of volunteers for her study. Instead of her subjects eating food like rice, pasta or bread, she had them consu
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06:13 Popular
Rate constant k from half-life example | Knetics | Chemistry | Khan Academy
930 views / 0 likes - addedExample problem showing how to find the rate constant k from the half-life of a first order reaction. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chem-kinetics/copy-of-kinetics/v/second-order-reaction-with-calculus?utm_source=YT&u
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04:28 Popular
Data Inferences — Harder Example | Math | New SAT | Khan Academy
759 views / 1 likes - addedWatch Sal work through a harder Data inferences problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q9-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed
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03:32 Popular
Data Inferences — Basic Example | Math | New SAT | Khan Academy
1,399 views / 0 likes - addedWatch Sal work through a basic Data inferences problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q8-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed t
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02:01 Popular
Table Data — Harder Example | Math | New SAT | Khan Academy
855 views / 0 likes - addedWatch Sal work through a harder Table data problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q4-easier?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the p
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01:22 Popular
Table Data — Basic Example | Math | New SAT | Khan Academy
1,036 views / 0 likes - addedWatch Sal work through a basic Table data problem. Watch the next lesson: https://www.khanacademy.org/test-prep/new-sat/new-sat-math/new-sat-problem-solving-data-analysis/v/sat-math-q7-harder?utm_source=YT&utm_medium=Desc&utm_campaign=NewSAT Missed the pr
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01:26
Introduction to verbs | The parts of speech | Grammar | Khan Academy
617 views / 0 likes - addedLet's explore what verbs are, and what they do! David, KA's Grammar Fellow, explains. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/grammar-verbs/e/identifying-verbs?utm_source=YT&utm_medium
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04:33 Popular
Coordinating conjunctions | The parts of speech | Grammar | Khan Academy
995 views / 0 likes - addedCoordinating conjunctions connect parts of sentences to each other. David explains how. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/partsofspeech/conjunctions/e/meet-the-conjunction?utm_source=YT&utm_me
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