Search Results: "b cell lymphocyte site gov"

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13:08
Why Apollo Astronauts Trained at a Nuclear Test Site

295 views / 0 likes - added 3 years ago

Apollo astronauts trained in nuclear bomb craters at the Nevada National Security Site. But why?Thanks Audible! Start listening with a 30-day trial and your first audiobook plus two Audible Originals free when you go to http://audible.com/veritasium or te
02:55
Woman Builds a Rotary Cell Phone (She HATES Texting!)

173 views / 0 likes - added 2 years ago

An American space engineer has built her own, one-of-a-kind cell phone with a ROTARY DIAL because she despises smartphones and texting. Justine Haupt, from Eastern Long Island, spent three years creating the old school device which fits into her pocket wi
02:03
How Buddha's Hair Inspired Burma's Most Sacred Site

619 views / 0 likes - added 7 years ago

The Shwedagon Pagoda is the most sacred site in Burma. Its origins can be traced back to the first millennium, when a king was inspired by a legend involving eight strands of Buddha's hair. From: WONDERS OF BURMA: Shrines of Gold http://bit.ly/2c1FjRx
10:42
Can CRISPR cure Sickle-cell Disease?

174 views / 0 likes - added 2 years ago

Sickle-cell disease is one of the most common genetic conditions worldwide, with more than 6 million people living with the disease. Three-quarters of them are in sub-Saharan Africa, where childhood mortality due to sickle cell remains high.Previously, th
08:47 Popular
Fluid Mosaic Model Of Cell Membranes

787 views / 0 likes - added 8 years ago

Fluid mosaic model of cell membranes. The role of phospholipids, proteins, glycoproteins, cholesterol, and glycolipids in cell membranes.
08:03 Popular
Cell Theory

1,900 views / 1 likes - added 8 years ago

Introduction to cell theory--the idea that 1) all living things are made of one or more cells, 2) cells are the basic unit of life and 3) all cells come from other cells. Explore the roles that Hooke, Leeuwenhoek and others played in developing Cell Theor
02:47 Popular
How Did Ancient Chinese Choose Great Wall Building Site?

895 views / 0 likes - added 7 years ago

UNEARTHED Tuesdays 10/9c on Science http://www.sciencechannel.com/ Tourists commonly ask why the Great Wall follows a seemingly random path. Catch up with full episodes on DiscoveryGO: https://www.discoverygo.com/science/ Subscribe to Science Channel: htt
07:32 Popular
Can You Call A Cell Phone In The Microwave?

931 views / 3 likes - added 8 years ago

This episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl Applied Hacking with Samy Kamkar: https://www.youtube.com/user/s4myk Do cell phones placed in a microwave still receive signals? What is the difference between microwave
02:01
360 Video: Site of the world's largest solar telescope

596 views / 0 likes - added 6 years ago

The National Solar Observatory on Maui in Hawaii is set to open in 2018. Learn more: http://www.sciencemag.org/news/2017/08/how-world-s-largest-solar-telescope-rose-maui-while-nearby-protests-derailed-larger
05:21 Popular
Cell membranes are way more complicated than you think - Nazzy Pakpour

1,397 views / 1 likes - added 6 years ago

Check out TED-Ed's Tumblr: http://teded.tumblr.com/ View full lesson: https://ed.ted.com/lessons/cell-membranes-are-way-more-complicated-than-you-think-nazzy-pakpour Cell membranes are structures of contradictions. These oily films are hundreds of times t
02:11
An Egg Is Just One Cell

154 views / 0 likes - added 8 months ago

One of Earth's biggest cells is one you're probably really familiar with. See what we're cooking up over at our BRAND-NEW channel, MinuteFood: https://www.youtube.com/user/minutefoodLEARN MORE**************To learn more about this topic, start your googli
02:14
Visualizing the 600-Cell

525 views / 0 likes - added 6 years ago

Mathematician/geometer Dugan Hammock of Quantum Gravity Research shows us a visualization of the 4-dimensional 600-Cell projected to 3D object (further projected, technically, to 2D on his computer screen.) The 600-Cell is a 4-dimensional shape made of 60
07:43
Plant Cell Walls

580 views / 0 likes - added 8 years ago

Understanding the structure of plant cell walls.
06:12 Popular
The wacky history of cell theory - Lauren Royal-Woods

1,314 views / 0 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/the-wacky-history-of-cell-theory Scientific discovery isn't as simple as one good experiment. The weird and wonderful history of cell theory illuminates the twists and turns that came together to build the found
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08:56
Cell Size

664 views / 0 likes - added 8 years ago

Thinking about the limiting factors of cell size. Focus on volume to surface area ratio.
08:02
Cell Signaling In Yeast Reproduction

595 views / 0 likes - added 8 years ago

Cell signaling in yeast reproduction
03:55
A new kind of cell division

149 views / 0 likes - added 2 years ago

For hundreds of years there have only been two main types of cell division in animals. But now researchers have identified a new and unexpected kind of cell division that occurs without DNA being replicated. Discovered in zebrafish skin cells, this newly
21:04
Parts of a cell

547 views / 1 likes - added 9 years ago

Parts of a cell: nucleus, ribosomes, endoplasmic reticulum, Golgi bodies, mitochondria, chloroplasts, vacuoles, and vesicles
08:49
Overview Of Cell Signaling

503 views / 0 likes - added 8 years ago

Overview of cell signaling. Autocrine, paracrine and endocrine signaling.
16:32
Anatomy of a muscle cell

554 views / 0 likes - added 9 years ago

Understanding the structure of a muscle cell More free lessons at: http://www.khanacademy.org/video?v=uY2ZOsCnXIA
09:27
Cellular Respiration: How Do Cell Get Energy?

445 views / 0 likes - added 1 year ago

Cellular respiration is the process through which the cell generates energy, in the form of ATP, using food and oxygen. The is a multistep biochemical process where food, primarily the carbohydrate glucose, is broken down to produce energy. There are thre
02:35
How to mass produce cell-sized robots

409 views / 0 likes - added 5 years ago

A team of engineers at MIT have developed a novel method to mass-produce tiny robots, no bigger than a cell, quickly, easily and accurately with little to no external stimulus. (Learn more: http://news.mit.edu/2018/how-mass-produce-cell-sized-robots-1023)
04:00 Popular
Cell Vs. Virus: A Battle For Health - Shannon Stiles

1,126 views / 2 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/cell-vs-virus-a-battle-for-health-shannon-stiles All living things are made of cells. In the human body, these highly efficient units are protected...
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Simple and Easy way to make plant cell Hexagone shape model |3d styrofoam carving

2,205 views / 1 likes - added 3 years ago

Today I'm going to share with you an easy way to make a plant cell model. Hope you enjoy my videos. Suggest in comment anything you want i should try with Styrofoam.Materials1. Thermocol/ Styrofoam Sheet (1 inch thick )2. White Glue3. Cutting Blades 4. Ti
01:55
Animation of SARS-CoV-2 entry into human host-cell.

188 views / 0 likes - added 2 years ago

How does the Coronavirus enter a human cell to insert the viral-RNA into the host? Which mechanism makes this possible? This animation bei Janet Iwasa in cooperation with the Coronavirus structural taskforce gives an insight to this interesting yet comple
11:43 Popular
Cell Meiosis: Crash Course Biology #13

995 views / 0 likes - added 9 years ago

Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Compl
05:01
Bacteria Could Someday Power Our Cell Phones

291 views / 1 likes - added 3 years ago

SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription.Unlike most living things, there are species of bacteria that can harness electrons directly and even shuttle them around from plac
03:38
Why It Takes 75 Elements To Make Your Cell Phone

631 views / 1 likes - added 7 years ago

Turns out there are some pretty rare elements in your smartphone. How rare are they and what are they doing in your phone? Why Does Your Phone Battery Suck? - https://youtu.be/TkEMPh0cXUw Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Get
04:21
Is There Any Actual Science Behind Stem Cell Therapy?

542 views / 0 likes - added 6 years ago

Stem cell research promises incredible cures, but what are the risks and how successful are these trials really? Reprogramming Skin to Grow New Organs Is Now Possible - https://youtu.be/6txIbBQGu5k Read More: Three Women Blinded By Unapproved Stem-cell ‘t
08:07
Types of immune responses: Innate and Adaptive. Humoral vs. Cell-Mediated

582 views / 0 likes - added 9 years ago

Overview of types of immune responses. Difference between innate and adaptive immunity. Differences between humoral adaptive immunity and cell-mediated adaptive immunity. More free lessons at: http://www.khanacademy.org/video?v=rp7T4IItbtM
02:50
The Modern Cell Carrier: How We Got Here

482 views / 0 likes - added 6 years ago

The U.S. wireless industry is dominated by four major players: Verizon, AT&T, T-Mobile and Sprint. Now that just about everyone has a cellphone, each operator is looking for new ways to grow. But how did we go from the days of one giant landline monopoly
00:29 Popular
White Blood Cell Chases Bacteria

962 views / 1 likes - added 8 years ago

White Blood Cell Chases Bacteria in real life Edit: axxsmith informed me that it is from quote " It is a neutrophil chasing Staphylococcus aureus by David Rogers, Vanderbilt University http://www.rfreitas.com/Nano/DIAO/Slide64_files/slide0043.htm " All cr
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08:29
How 5G Cell Service Could Hurt Weather Forecasts

674 views / 0 likes - added 5 years ago

Good weather forecasts save lives, but scientists are worried that 5G transmissions could drown out frequencies measured by weather satellites, setting weather forecasts back decades.Special thanks to Roger Saunders, Ph.D. from the UK Met Office; Peter Ia
18:56
How Cell Service Actually Works

153 views / 1 likes - added 2 years ago

Sign up for a CuriosityStream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: http://CuriosityStream.com/wendoverWatch Extremities at http://youtube.com/extremitiesBuy a Wendover Productions t-shirt: h
05:46
How Old Cell Phones Are Protecting the Rainforest

280 views / 0 likes - added 3 years ago

Planted high in jungle treetops, used cell phones powered by small solar panels record and upload the surrounding sounds of the landscape. In real-time, the audio is analyzed by AI software that can recognize chainsaws, logging trucks, and other signs of
04:33
This Cell Might Hold the Answer to a Universal Cure for Cancer

273 views / 0 likes - added 3 years ago

A new immune discovery could provide a universal cancer cure, so how does it work... and how close is it to actually happening? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http:/
03:44
Repairing Hearts, Brains & Eyes: A Stem Cell Update

561 views / 0 likes - added 7 years ago

A lot has happened in stem cell research in the last few years. They can treat blindness & heart failure, but are they still controversial? Will This New Stem Cell Treatment End The Controversy? - https://youtu.be/QEUye6WI_o4 Sign Up For The Seeker Newsle
02:44 $Bridging the gap: Cell therapies for non-union bone fracture$
Bridging the gap: Cell therapies for non-union bone fracture

547 views / 0 likes - added 6 years ago

Around 8 million people a year in the United States are reported to have fractured a bone. In most of those cases, the bone will heal within a normal timeframe. But when a fracture doesn’t heal properly, it’s known as a non-union bone fracture. Such break
07:41
Why Does This U.S. Town Ban WiFi And Cell Phones?

642 views / 0 likes - added 7 years ago

Imagine living where Wi-Fi and cell-phones are banned. This Virginian town, is a gem for space science and safe haven for many. How Close Are We To Giving The Entire World Internet? - https://youtu.be/vNn0hwhRMyw Sign Up For The Seeker Newsletter Here - h
00:50
Multi Functional Tissue Box Cell Phone Holder - Unboxing - #shorts #youtubeshorts

99 views / 0 likes - added 1 year ago

Multi Functional Tissue Box Cell Phone Holder - Unboxing - #shorts #youtubeshortsFun, Cute and Easy Crafts: Girl CraftsDIY , Nail Art, Beauty, Nail Polish, Fake Nails, Nail Hacks, Kawaii, Manicure, Home Decor, Paper Crafts, School Supplies, Jewelry, Phone
02:07 Popular
Yeast Cell - 3D

908 views / 0 likes - added 8 years ago

D. Allan Drummond, a professor at University of Chicago, prints these scientifically accurate budding yeast cells in brass at 10,000 times their actual size.
04:11
Crafting Cell Diagrams

613 views / 1 likes - added 7 years ago

Create your own little cells! Diagram: https://drive.google.com/file/d/0B-GbYsz_QH2WMmFUUlVaaGVpdEE/view?usp=sharing -- Sci Files posts all kinds of science videos, from experiments to explanations. Learn the science behind what's happening in the world t
08:57 Popular
What's inside the World's Smallest Cell Phone?

746 views / 0 likes - added 6 years ago

We CUT OPEN a REAL smallest Cell Phone!! Why is this made? Buy yours here: http://amzn.to/2sDdEzJ This phone is used by people to sneak it into prisons and other places where phones are not allowed. It is 99% plastic so isn’t picked up by metal detectors
07:50 Popular
Do Cell Phones Cause Brain Tumors?

765 views / 5 likes - added 8 years ago

Inspired by this article by Prof. Emily Oster: http://bit.ly/Cellcancer Check out Audible: http://bit.ly/AudibleVe Featuring Physics Girl: http://bit.ly/PhysGirl Special thanks to Chris Gale and Physics Girl for filming this video. Music by: Amarante Musi
02:32
How one cell gives rise to an entire body

580 views / 0 likes - added 6 years ago

Scientists take a gene-by-gene look at developing frogs and fish Read more - https://scim.ag/2I3Q7x6 CREDITS ------------------ editor/animator/narrator Chris Burns supervising producers Sarah Crespi Nguyên Khôi Nguyên script Sarah Crespi story by Elizabe
00:53
Cell Organelles 1 Nucleus

408 views / 0 likes - added 5 years ago

Visualisation of nucleus by Etsuko Uno and Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
01:15
Cell Organelles 2 Cytoskeleton

424 views / 0 likes - added 5 years ago

Visualisation of cytoskeleton by Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store
00:27
Cell Organelles 5 Mitochondria

395 views / 0 likes - added 5 years ago

Visualisation of Mitochondria organelle Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit wehi.tv
00:25
Cell Organelles 6 Cytosol

368 views / 0 likes - added 5 years ago

Visualisation of Cytosol by Etsuko Uno and Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
00:34 Popular
Cell Organelles 8 Lysosomes

728 views / 0 likes - added 5 years ago

Visualisation of Lysosomes by Charles Reilly and Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
00:25
Cell Organelles 9 Ribosomes

362 views / 0 likes - added 5 years ago

Visualisation of Ribosomes by Charles Reilly and Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
16:29 Popular
Minecraft | HOW TO ESCAPE A JAIL CELL.. | Super Minecraft Maker #3

8,123 views / 78 likes - added 7 years ago

Minecraft | HOW TO ESCAPE A JAIL CELL.. | Super Minecraft Maker #3 ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart ► PREORDER MY NEW BOOK HERE :: https://youtu.be/_eykli9vIbQ ► Previou
01:38
Our Senses: Touch, From Single Cell To Whiskers

596 views / 0 likes - added 5 years ago

Touch is perhaps the most primordial sense – even some single-celled organisms are able to sense pressure. Humans have many different types of touch receptors, including one that can also be found at the base of cat and mouse whiskers. OUR SENSES, a new e
00:26 Popular
Cell Organelles 3 Golgi Apparatus

737 views / 0 likes - added 5 years ago

Visualisation of Golgi Apparatus organelle Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
00:26
Cell Organelles 4 Plasma Membrane

558 views / 0 likes - added 5 years ago

Visualisation of plasma membrane by Etsuko Uno and Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
00:16
Cell Organelles 7 Endoplasmic Reticulum

539 views / 0 likes - added 5 years ago

Visualisation of Endoplasmic Reticulum organelle Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
00:39
Cell Organelles 10 Plant Cells

414 views / 0 likes - added 5 years ago

Visualisation of Chloroplast organelle Drew Berry, wehi.tv Created for E.O.Wilson’s Life on Earth interactive textbook of biology (2014), available free from iBook Store Visit https://www.wehi.edu.au/wehi-tv
The First Cell Phone Call Was an Epic Troll

222 views / 0 likes - added 2 years ago

April 24 -- In the 1960s and early '70s, if you wanted to make a phone call, you did so from a device wired to the telephone grid. When AT&T launched their cellular system for car phones, Dr. Martin "Marty" Cooper and his team at Motorola decided to build
11:55 Popular
Cell Biology: The Most Complex Language in the World

853 views / 3 likes - added 1 year ago

Go beyond the nutshell at https://brilliant.org/nutshell/ and dive deeper into these topics and more with a free 30-day trial!This video was sponsored by Brilliant. Thanks a lot for the support!Sources & further reading:https://sites.google.com/view/s
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02:29
Using a Cell Phone in 1985 - with David Pye

481 views / 0 likes - added 6 years ago

The first commercially available mobile phone went on sale in 1984 – and cost around $4000. In this clip from the 1985 CHRISTMAS LECTURES 'Communicating', David Pye demonstrates the power of this (then) brand new technology on an unsuspecting member of th
01:11
Scientists Build Artificial Cell That Can Grow and Divide Like a Real One

206 views / 0 likes - added 3 years ago

Its a new first for genetic engineering.
10:22
1940s BELL TELEPHONE "MOBILE TELEPHONES" MOVIE EARLY CELL PHONE / MOBILE TELEPHONE SYSTEM 90884

321 views / 3 likes - added 3 years ago

Created in the late 1940s, this film from Bell explains the operation of the Mobile Telephone Service (MTS) by showing how it can be used to make business more efficient. The film also shows some of the cutting edge equipment used in the system and shows
03:10
Neuroscience: Crammed With Connections

691 views / 0 likes - added 8 years ago

In a piece of brain tissue smaller than a dust mite, there are thousands of brain cell branches and connections. Researchers from Harvard University in Boston, MA have mapped them all in a new study appearing in Cell. They find some unexpected insights ab
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04:15 Popular
How Do GPS Coordinates Work?

772 views / 0 likes - added 7 years ago

So you’ve seen those location-tagging numbers on maps and GPS devices before, but do you actually know what they mean? Brainstuff is here to fill you in. Learn more at HowStuffWorks.com: http://electronics.howstuffworks.com/gadgets/travel/gps.htm Su
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04:55
Noncompetitive Inhibition

464 views / 0 likes - added 8 years ago

Seeing how a noncompetitive inhibitor can bind whether or not the substrate is bound (and vice versa). And it can do this at an allosteric site or the active site.
03:31
How Does Colorblindness Work?

611 views / 0 likes - added 8 years ago

We see color thanks to complex coordination of signals from the eyes to the brain. Here's what happens when the signal gets scrambled. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/eye/colorblindness.htm Share on Face
06:30
Competitive Inhibition

511 views / 0 likes - added 8 years ago

Seeing how an inhibitor can "compete" for an enzyme with the intended substrate. This could happen at the active site or the inhibitor can bind at an allosteric site.
04:03 Popular
What Will Happen During the Solar Eclipse?

722 views / 3 likes - added 6 years ago

There's an Eclipse coming on August 21st, and Jessi and Squeaks are PUMPED! Today, they'll show you where in the world you'll be able to see the eclipse, what happens during an eclipse, and tell you how you can watch the eclipse safely! Check out this sit
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01:21
Happy Halloween 2022 From NASA!

179 views / 0 likes - added 1 year ago

It might be Halloween, but we have plenty of "Easter Eggs" from this video to share. The building’s mural might say Galaxy of Horrors, but it is also a galaxy of wonders. Here, you can learn about all the images painted on the building: The Sun as s
03:49
How Do We Grow Hard Bones From Soft Tissue?

544 views / 0 likes - added 8 years ago

The foods we eat and the cells that produce our bones are squishy, but our bones are hard. How does that work? Learn more at HowStuffWorks.com: http://health.howstuffworks.com/human-body/systems/musculoskeletal/bone.htm/printable Share on Facebook: https:
09:35
Are Microbes Good or Bad for Humans?

332 views / 0 likes - added 4 years ago

Where is the line between good and bad microorganisms and why do we seem to know so much more about the bad ones? Follow Journey to the Microcosmos:Twitter: https://twitter.com/journeytomicroFacebook: https://www.facebook.com/JourneyToMicroMore from Jams
02:45
My Ham Radio Contact With International Space Station NA1SS

351 views / 0 likes - added 4 years ago

Today I was able to make a quick contact to astronaut Serena Aunon on board the international space station during an overhead pass. I was using a Yaesu FTM-400 and Diamond x-510 antenna at 50 feet using 50 watts. Here is a link to the tracking site I was
17:39
The Insane Biology of: Humans

170 views / 0 likes - added 1 year ago

Watch this video ad-free on Nebula: https://nebula.tv/videos/realscience-the-insane-biology-of-humansPatreon: https://www.patreon.com/realscienceInstagram: https://www.instagram.com/stephaniesammannImages Courtesy of Getty ImagesCredits:Narrator/Writer: S
04:50
Will You Become Just Like Your Parents? ft. @illymation

259 views / 0 likes - added 2 years ago

You might LOOK like your parents, but what else do you inherit from them?Subscribe to Illymation: https://www.youtube.com/c/illymationOur video on Dangerous Strict Parents: https://www.youtube.com/watch?v=XM0udsRZ4FESo do you think YOU are turning into yo
04:11
How Fevers REALLY Work

249 views / 0 likes - added 2 years ago

Watch the new season of MinuteBody - and get access to both CuriosityStream and Nebula - at https://curiositystream.com/minuteearth.Fevers are one of our best weapons against infections, but they don't work like you might think. We'd like to give a big th
08:14
Where Did Viruses Come From?

649 views / 0 likes - added 5 years ago

Try CuriosityStream today: http://curiositystream.com/eons There are fossils of viruses, of sorts, preserved in the DNA of the hosts that they’ve infected. Including you. This molecular fossil trail can help us understand where viruses came from, how they
04:49
Why Haven’t Hydrogen Vehicles Taken Over the World Yet?

482 views / 0 likes - added 5 years ago

Hydrogen fuel cells are promoted as efficient and carbon free, but what happened to hydrogen cars? Why a Half Degree Rise in Global Temperature Would Be Catastrophic - https://youtu.be/teZk3NLU_7M Read More: Gas guzzlers reborn: Why your next car could ru
06:53
Gut Microbiome Explained in Simple Words

152 views / 0 likes - added 1 year ago

The gut microbiome are the trillions of microorganisms primarily bacteria, but also fungi, viruses and protists that live inside your digestive system. Scientists are discovering that these microbes are vital for us to live healthy lives. They help us dig
04:09
This Will Kill Your Brain Cells!

354 views / 1 likes - added 5 years ago

Are you losing brain cells, right now? Check out our new PODCAST: http://sidenotepodcast.com Special thanks to Science Sam! Follow her on IG @science.sam Created by: Mitchell Moffit and Gregory Brown Written by: Jodre Datu, Rachel Salt and Samantha Yammin
04:24
Retroviruses: Microbial Supervillains

470 views / 0 likes - added 7 years ago

Forget your Hans Grubers, Lord Voldemorts, and Hannibal Lecters. It’s time to meet some real supervillains. They’re called retroviruses, and they actually change their host cell’s DNA. Hosted by: Michael Aranda ---------- Support SciShow by becoming a pat
04:09
Cancer May Have Finally Met Its Match!

174 views / 0 likes - added 1 year ago

The mission is improbable, but not impossible!Learn more about the SENS Research Foundation's End of Year Fundraiser here - https://www.sens.org/eoy2022/SENS Website: https://bit.ly/SENSLNSENS Intro: https://bit.ly/SENSIntroEnter to become a Life Noggin C
02:35 Popular
How Dirty Is Soap?

844 views / 0 likes - added 8 years ago

It’s good hygiene to wash your hands after touching shared bathroom surfaces. But bars of soap are a shared surface. Does soap really help get you clean? Learn more at HowStuffWorks.com: http://health.howstuffworks.com/skin-care/cleansing/products/body-so
03:01 Popular
The Cold Truth About Fat

766 views / 0 likes - added 7 years ago

Subscribe! http://bit.ly/ACSReactions With the feasts and festivities of the holidays in full swing, we'll be kissing the passing year goodbye, but not without the addition of a couple extra pounds as a souvenir. Lucky for you, the winter also brings some
05:30 Popular
Dragon Ball Stop Motion - Gohan's Fury

1,245 views / 5 likes - added 8 years ago

Follow me on Facebook : Counter656 http://full.sc/19tUzQX This is the Cell episode that continues from the last episodes, Gohan finally arrives on time to save all, will fight against Cell with some little help from Goku, this video took around 1 month of
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03:58 Popular
How the Apollo Spacecraft works: Part 1

808 views / 1 likes - added 4 years ago

The only spacecraft that has landed astronauts on the moon. In this video we focus on the Saturn V rocket which launched the Apollo Spacecraft into orbit. Here's the link to part 2: https://youtu.be/tl1KPjxKVqkHelp me translate this video in your language
01:15
Snippet: Watch a juvenile little skate walk with tiny legs

603 views / 0 likes - added 6 years ago

How did animals go from swimming to walking--what changed about their bodies? Skates like this one use the same neurons to walk as land animals. Because skates are an evolutionarily ancient animal, that means the neurons essential for walking originated i
05:00 Popular
How Does Déjà Vu Work?

849 views / 0 likes - added 8 years ago

Ever gotten the strange feeling that you’re repeating an experience? Researchers have over 40 theories about what’s going on in the brain during déjà vu, and Josh is here to explain the most popular ones. Learn more at HowStuffWorks.com: http://science.ho
03:23
How Small Are You Compared To The Galaxy?

563 views / 0 likes - added 5 years ago

Ever wondered just how small (or big) you are compared to everything else in our galaxy? Watch more: What Would It Take For Earth To Explode? ►► https://www.youtube.com/watch?v=aJJ7_ikTEYg&t=0s&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&index=10 Subscribe: h
03:55
How To Improve Your Memory RIGHT NOW!

394 views / 0 likes - added 5 years ago

These tips will give you the memory boost you need! Thanks to LastPass for sponsoring this video. Click the link to start using LastPass now! http://bit.ly/2vIFcD7 Created by: Mitchell Moffit and Gregory Brown Written by: Jodre Datu and Greg Brown Illustr
03:11
Why Do Itches Make You Chase Them?

226 views / 1 likes - added 2 years ago

Have you ever said, "No, a little to the left," during a back scratch because the itch itself seemed to move? Well, it has to do with how your nerves and brain respond to the sensation.Hosted by: Michael ArandaSciShow is on TikTok! Check us out at https:/
07:50 Popular
Why is Area 51 Called That?

751 views / 2 likes - added 7 years ago

→Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 →How "Dick" came to be short for 'Richard': https://youtu.be/BH1NAwwKtcg?list=PLR0XuDegDqP2Acy6g9Ta7hzC0Rr3RDS6q Never run out of things to say at the wate
09:32
The Two People We're All Related To

372 views / 0 likes - added 5 years ago

Check out Two Cents: https://www.youtube.com/channel/UCL8w_A8p8P1HWI3k6PR5Z6w Due to an odd quirk of genetics and some unique evolutionary circumstances, two humans who lived at different times in the distant past managed to pass on a very small fraction
03:15
Take A Tour Of The Space Station

627 views / 0 likes - added 8 years ago

Did you know some astronauts live in space for months at a time? Join Jessi and Squeaks for a tour of the International Space Station and learn what life is like in low gravity! ---------- Like SciShow? Want to help support us, and also get things to put
03:26
Could You Outrun A Fart?

603 views / 0 likes - added 8 years ago

Can you actually run away from a fart? Are Silent Farts More Deadly?: https://youtu.be/btV4K9JMVEQ Why Do We Like Our Own Farts?: https://youtu.be/BPC7e8W8u18 Written by Rachel Salt, Mitchell Moffit and Gregory Brown FOLLOW US! Instagram and Twitter: @wha
03:34
Destroying Cancer Using Your Own Genetically Modified Cells

636 views / 0 likes - added 7 years ago

Scientists are taking cancer patients' immune cells and engineering them to fight cancer. How does it work? DOUBLE CHECK CTA ***** This Genetically Modified Salmonella Destroys Brain Cancer - https://youtu.be/z94yUn33Ylo Sign Up For The Seeker Newsletter
10:06
Your Screen Is Covered In Human Blood

193 views / 0 likes - added 2 years ago

The first 1000 people to use the link will get a free trial of Skillshare Premium Membership: https://skl.sh/journeytothemicrocosmos03211 Follow Journey to the Microcosmos:Twitter: https://twitter.com/journeytomicroFacebook: https://www.facebook.com/Journ
09:51 Popular
3 People Who Probably Saved Your Life

731 views / 0 likes - added 8 years ago

Today we are talking about 3 scientists who, through their collective inventions and discoveries, have saved millions of lives. Hosted by: Michael Aranda Annotation How Measles Made a Comeback https://youtu.be/kjFPUoIXd80 ---------- Support SciShow by bec
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02:50
Some people have evolved bigger spleens to hunt underwater

639 views / 0 likes - added 6 years ago

Researchers have found that Indonesia’s Bajau people, who for generations have spent the majority of their days diving and hunting underwater, also have genetic adaptations for their unusual lifestyle. Read more: http://www.sciencemag.org/news/2018/04/ind
03:24
How to Turn Cancer Against Itself

537 views / 0 likes - added 4 years ago

This video was made in partnership with the Swiss National Science Foundation. To see more videos about the importance of basic research, go to https://www.youtube.com/SNSFinfo Or watch the THREE OTHER VIDEOS we made with SNSFWhats intelligent about artif
08:15 Popular
What stretching actually does to your body ft. Sofie Dossi

1,071 views / 6 likes - added 6 years ago

Sofie’s video: https://www.youtube.com/watch?v=790uPstACBE Sofie’s channel: https://www.youtube.com/channel/UCF0_hwTeQ73IhJuEtsUbEtA You can learn more about CuriosityStream at https://curiositystream.com/physicsgirl Ever wondered, what does stretching do
09:13 Popular
This Is How Your DNA Made You

1,086 views / 0 likes - added 3 years ago

DNA is the genetic instructions that tell your body where to put each finger and how to orient the heart, but how does this process work on a cellular level? In this episode, Patrick breaks down each step of the process and explains how you end up as you
05:44
Pain-Killing Hunger and Superpowered Diabetic Fish

483 views / 0 likes - added 6 years ago

Check out Rene Ritchie's channel Vector: https://www.youtube.com/watch?v=UsDIHVWSUtg Animals that eat things are at the forefront of this week’s news, from mice with pain-killing hunger to fish with signs of diabetes. Hosted by: Stefan Chin Head to https:
07:04 Popular
How do Solar cells work?

706 views / 0 likes - added 4 years ago

In the last two decades the contribution of solar energy to the worlds total energy supply has grown significantly. This video will show how solar cell or photovoltaic cell produce electricity.Check out this interesting video from New Physicist to learn m
03:57
Why Are Healthy People Still Spreading Viruses?

372 views / 0 likes - added 4 years ago

The Coronavirus is spreading quickly. Are some people spreading viruses without knowing it?Watch more: What Should You Do If You're Stuck Inside For Weeks? https://www.youtube.com/watch?v=EkTvjvwO54MMeet The Team!Director/Voice - Pat Graziosi: http://twit
00:52
Snippet: Watch moths use scent to learn about their environment

480 views / 0 likes - added 6 years ago

Female hawkmoths use specific odor signals to decide where to lay eggs and where to eat. Researchers tested this by presenting them with different smells, watching their behavior, and monitoring smell-related regions of the moth brain. Read more - http://
02:26
Why Do You Always Get Sick After Final Exams?

546 views / 0 likes - added 8 years ago

Does it seem like every year you get sick the MINUTE you start your vacation? Anna explores why. Subscribe! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more info?↓ Study on the effects
04:52
Apoptosis and venetoclax

403 views / 0 likes - added 5 years ago

Animation by Etsuko Uno, Walter and Eliza Hall Institute https://www.wehi.edu.au/wehi-tv This animation is in two parts. Part 1: Apoptosis is a type of cell death that removes diseased and unwanted cells from the body. This part of the animation illustrat
05:06
What Is the Sun?

399 views / 0 likes - added 3 years ago

Squeaks can't sleep because the sun is too bright, and Sam the Bat stops by to talk about what makes the sun so special----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a questi
06:30
The Image You Can Only See Once

187 views / 0 likes - added 1 year ago

Only some people can see this image or understand this sentence!Start speaking a new language in 3 weeks with Babbel . Get up to 65% OFF your subscription here: https://go.babbel.com/12m65-youtube-asapscience-apr-2022/defaultHuge thank you to Anil Seth, t
08:04
This Is Only Red

88 views / 0 likes - added 7 months ago

START THE LEANBACK: http://bit.ly/VvTZJHOTHER Land Effect example images:http://bit.ly/W2fNbT and http://bit.ly/UmNQxCUnited Nuclear: http://bit.ly/47isADTotally rad jet bike: http://bit.ly/TwOWIlMathsgear: http://bit.ly/sWLspDGrand-illusions: http://bit.
05:15
Why Does Stinky Cheese Stink?

520 views / 0 likes - added 5 years ago

Some cheeses, like Epoisses, are so legendarily stinky they’re supposedly banned on public transit in France. It’s the chemistry of washed-rind cheeses that makes them such a smelly food. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com
17:27
Why Evolution Hasn't Gotten Rid of Allergies

251 views / 0 likes - added 2 years ago

The first 1,000 people to use this link will get a 1 month free trial of Skillshare: https://skl.sh/realscience07210New streaming platform: https://watchnebula.com/Patreon: https://www.patreon.com/realscienceTwitter: https://twitter.com/stephaniesammaInst
05:06
The New Mars Rover Is The Most Advanced Yet, Here's Why

322 views / 1 likes - added 3 years ago

We've set our sights on Mars once again with NASAs Perseverance rover due to launch in the summer of 2020. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.com Sinc
03:10
The Most Common Allergy In The World

154 views / 0 likes - added 8 months ago

Get both CuriosityStream and Nebula when you sign up at https://curiositystream.com/minuteearth.The urushiol molecules in poison ivy have the ability to trigger a harmful immune response in most people because the immune system mistakenly labels them as a
03:51
How do cancer cells behave differently from healthy ones? - George Zaidan

669 views / 1 likes - added 6 years ago

View full lesson: http://ed.ted.com/lessons/how-do-cancer-cells-behave-differently-from-healthy-ones-george-zaidan How do cancer cells grow? How does chemotherapy fight cancer (and cause negative side effects)? The answers lie in cell division. George Zai
08:10
Your Textbooks Are Wrong, This Is What Cells Actually Look Like

304 views / 0 likes - added 4 years ago

With new advances in microscopy, biologists are able to see the secret life of cells unfolding like never before.Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Focal Point | https://bit.ly/2s0cf7w You probably remember being taught about th
02:31 Popular
Why Do We Yawn?

816 views / 1 likes - added 8 years ago

What makes yawning so contagious? Watch the 'Yawn-O-Meter': http://bit.ly/1qwFDrx SUBSCRIBE: http://bit.ly/10kWnZ7 Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube Facebook: http://on.f
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14:13
How this tiny Fish is Cooling our Planet

307 views / 0 likes - added 3 years ago

Lanternfish might look unremarkable at first but they are one of the most important fish in the ocean and for more than just one reason. Here's why.Sources:https://www.cell.com/current-biology/comments/S0960-9822(14)01067-7?code=cell-sitehttp://cce.lterne
03:52
Here's Why Helicopter Blades Can Look Strange On Video

553 views / 0 likes - added 7 years ago

Helicopter blades and other fast spinning objects often produce strange effects on camera. Lauren explains why. Video clips used in this episode: https://www.youtube.com/watch?v=kkmZIngSpEU https://www.youtube.com/watch?v=1g5QVljkkVA https://www.youtube.c
04:29 Popular
Are Some People Immune To Mosquitoes?

741 views / 1 likes - added 8 years ago

Ugh. Mosquitoes, right? They’re the worst. They pester everyone… or do they? Tune in to learn more. Learn more at HowStuffWorks.com: Share on Facebook: https://goo.gl/Xfii1B Share on Twitter: https://goo.gl/znrM6k Subscribe: http://goo.gl/ZYI7Gt Visit our
05:38
Coronavirus Vaccine: Where Are We and What's Next?

352 views / 0 likes - added 4 years ago

You might have heard that vaccine trials are currently underway in Seattle. What exactly is being tested? How much longer will these tests take? And when can we expect a vaccine against the novel coronavirus? We chat with Dr. Benjamin Neuman, one of the w
00:42
Snippet: Wounds close with the help of fat cells

429 views / 0 likes - added 6 years ago

Scientists discover that fat cells travel to wounds and help with repair in fruit flies. Read more about this finding: http://scim.ag/2BPl6eW In this video, fat calls are very large green shapes surrounded by smaller red-stained cells. Read the paper: htt
03:15
What If You Only Drank Milk?

489 views / 0 likes - added 5 years ago

Milk is good for you.....right? Watch more: “What Eating The World's Hottest Pepper Actually Does To You” ►► https://www.youtube.com/watch?v=UMvVqnkc9yg Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.
02:08 Popular
What Is Skin For?

926 views / 0 likes - added 8 years ago

Please help MinuteEarth continue by supporting us on Subbable! - http://subbable.com/minuteearth REFERENCES Skin cell loss by weight Agache, P. & Humbert, P. 2004. "Measuring the Skin." http://dft.ba/-74An Aly, R. et al. 1978. Effect of Prolonged Occlusio
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08:09
Soft Tissue Found Inside a Dinosaur Bone!

467 views / 0 likes - added 5 years ago

In 2003, an exceptionally well preserved T. rex leg bone was unearthed in the Cretaceous rocks of Montana. Upon close examination, Dr. Mary Schweitzer found the bone to contain soft tissue inside - tiny blood vessels and proteins! Some claim that this is
06:54
Coronavirus Drugs: Where Are We and What's Next?

377 views / 0 likes - added 3 years ago

Antiviral drugs could help us fight the new coronavirus, but we dont currently have a highly potent and effective antiviral that cures COVID-19. Why not? We called a few virologists to find out.You might also like:Gilead's remdesivir gets emergency use au
08:28 Popular
Interphase

782 views / 0 likes - added 9 years ago

Interphase of a cell's life cycle.
07:04 Popular
Inside the Quest to Make Lab Grown Meat | WIRED

701 views / 0 likes - added 6 years ago

Food scientists and startups are trying to make meat more ethically appealing by growing it -- cell by cell -- in a lab instead of on a farm. Even some vegans support so-called "clean" meat. But can lab grown meat overcome the dreaded "yuck factor?" Still
01:57
Coronavirus Animation: High Impact Demonstrates How COVID-19 Impacts the Body

463 views / 0 likes - added 4 years ago

https://highimpact.com/ Coronavirus, which causes COVID-19, originated in the city of Wuhan, China, and has since spread across the globe at an alarming rate. We produced this 3D coronavirus animation to show how COVID-19 is believed to be transmitted whi
10:11
When Will COVID End?

174 views / 2 likes - added 2 years ago

Coming up on two years of the Coronavirus pandemic, how much longer will it last? Is it like the Spanish flu or will it never go away? Join our science mailing list: https://bit.ly/34fWU27 FOLLOW US! Instagram: https://instagram.com/asapscience Facebook:
03:16
You're Not What You Think You Are

477 views / 0 likes - added 8 years ago

What exactly are you? Check out http://littlebits.com and use promo 'ASAP’ for $20 off orders of $80+ SUBSCRIBE: http://bit.ly/asapsci ---Links to follow us below--- Written by Annik Carson, Mitchell Moffit and Greg Brown Get the AsapSCIENCE book! http://
02:51
A Nuclear Waste Dump You Can Walk On: Weldon Spring, Missouri

597 views / 0 likes - added 6 years ago

In Weldon Spring, Missouri, there is a strange, grey, windblasted seven-storey pile of rocks. It's the Weldon Spring Site: a nuclear and toxic waste dump on the site of an old uranium processing factory. And you can walk on it: it's technically a tourist
04:11
Why Don't We Have Water Powered Cars Yet?

610 views / 2 likes - added 4 years ago

Today we're dipping our toes into the engineering and physics behind water-powered cars! Why Don't We Launch Our Trash Into The Sun? https://www.youtube.com/watch?v=qWh7goEjkcI&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO&index=61 Latest Uploads: https://youtu
05:10
Are There Other Planets Like Earth?

503 views / 0 likes - added 5 years ago

Earth is unique in that it's the only planet we know of that can support life. But could there be another planet like ours somewhere far away? ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://www.patreon.com/sc
04:22
The Farthest We've Ever Gone in Space

598 views / 0 likes - added 6 years ago

Humans have never visited another planet, but we can send special spacecraft called probes to visit them for us! One of those probes, called Voyager 1, has gone deeper into space than any other, and it's sent us some amazing pictures along the way! ------
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06:41
How Do Helicopters Fly? | Make a Helicopter!

517 views / 1 likes - added 2 years ago

There's a helicopter on Mars, but you don't have to go that far to make one in your own home!----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a question for Jessi, Squeaks, and
07:20
Scale Of Cells

570 views / 0 likes - added 8 years ago

Thinking about how large a cell is compared to viruses, proteins and simple molecules.
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02:20 Popular
What Are Eye Boogers?

1,004 views / 0 likes - added 8 years ago

The gunk builds up at the inner corners of our eyes is residue of the stuff the coats and protects our eyeballs all the time. Learn what it’s made of and why it turns to sand overnight. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/huma
04:32 Popular
How Does Cooking Affect Nutrients in Veggies?

892 views / 0 likes - added 7 years ago

Subscribe! http://bit.ly/ACSReactions Vegetables are chock-full of essential vitamins and minerals, but how should you eat them to get the most nutritious bang for your buck? Raw? Sauteed? Frozen? You might want to eat those fresh green beans right away,
05:00
How Do Rockets Fly?

222 views / 0 likes - added 2 years ago

Rockets are super amazing, but how do we get something that weighs as much as 100 elephants all the way into space?----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a question f
03:24 Popular
How Much Sleep Do You Actually Need?

784 views / 2 likes - added 8 years ago

Are you over or under sleeping? Get Your Free Audiobook: http://bit.ly/XIcZpz WATCH 'How To Get Better Sleep' http://bit.ly/1l4c6k5 SUBSCRIBE: http://bit.ly/10kWnZ7 ---Links to follow us below!--- Instagram and Twitter: @whalewatchmeplz and @mitchellmoffi
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05:26
How to Design a Mars Rover! | Let's Explore Mars! | SciShow Kids

115 views / 0 likes - added 1 year ago

Today, the crew at The Fort learn about engineers and how they design different ways to solve problems like they did for the rovers exploring Mars!Interested in learning more from the Museum of Science? Find us on your favorite platform or on our website,
06:53 Popular
Cytoskeletons

798 views / 0 likes - added 8 years ago

Exploring the cell cytoskeleton including microfilaments and microtubules (and a brief mention of intermediate filaments).
03:46
Why Are You Anxious?

459 views / 0 likes - added 6 years ago

10 Ways To Deal With Anxiety: https://youtu.be/IAJ7KCuN3zA Subscribe! http://bit.ly/asapsci Created by: Mitchell Moffit and Gregory Brown Written by: Amanda Edward, Rachel Salt, Mitchell Moffit & Gregory Brown Illustrated by: Max Simmons Edited by: Sel Gh
05:20
How NASA’s Rover Team Reimagined Mars 2020

524 views / 0 likes - added 5 years ago

NASA rover driver and robotics technologist Dr. Vandi Verma explains the behind-the-scenes of operating Mars spacecraft from Earth, as well as three big changes to expect with the Mars 2020 rover. How NASA Built the Fastest Spacecraft Ever -https://youtu.
06:57
What the Most Powerful Magnet in the Universe is Capable of: Magnetars Explained

522 views / 0 likes - added 6 years ago

Learn more about astronomy and space for free at; https://brilliant.org/reallifelore/ Please Subscribe: http://bit.ly/2dB7VTO Animations courtesy of Josh Sherrington of Heliosphere: https://www.youtube.com/user/Necrith Music is by Brandon Maahs. Check out
03:37 Popular
Check Out the Satellites!

1,077 views / 3 likes - added 6 years ago

You might not know it, but there are thousands of human-made satellites orbiting the Earth! They help us do everything from study the climate to make phone calls, and there are even some satellites that people can live on! ---------- Love SciShow Kids and
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19:42
The Insane Engineering of the Perseverance Rover

301 views / 0 likes - added 3 years ago

Get a year of both Nebula and Curiosity Stream for just 14.79 here: http://www.CuriosityStream.com/realengineering and using the code, "realengineering" Watch this video on ad free on Nebula: Vlog channel: https://www.youtube.com/channel/UCMet4qY3027v8Kjp
03:43
The Science Of HIV/AIDS

560 views / 1 likes - added 8 years ago

What is it, and are we close to a cure? SHARE on Twitter: http://bit.ly/1NalHm8 & Facebook: http://on.fb.me/1MTLpMp Get a FREE Audible Trial: http://audible.com/asap Written by Rachel Salt, Mitchell Moffit and Gregory Brown SUBSCRIBE for more (it's free!)
03:38
How Does Anxiety Work?

602 views / 0 likes - added 7 years ago

Anxiety is a normal, healthy response for the human body. But when it interferes with daily life it can become a disorder. We investigate anxiety's symptoms and biochemistry to learn how it can become irrational... and how you treat it. Learn more at HowS
12:42
Will New York Be Underwater by 2050?

597 views / 1 likes - added 3 years ago

Be one of the first 500 people to sign up with this link and get 20% off your subscription with Brilliant.org! https://brilliant.org/realengineering/ New streaming platform: https://watchnebula.com/Vlog channel: https://www.youtube.com/channel/UCMet4qY302
09:46 Popular
Moon Phases: Crash Course Astronomy #4

1,973 views / 6 likes - added 9 years ago

In this episode of Crash Course Astronomy, Phil takes you through the cause and name of the Moon's phases. -- Why the Moon Has Phases 0:36.1 Spheres in Orbit 1:05.4 Name of the Moon Phases 2:25.5 How We See It 7:48.2 -- PBS Digital Studios: http://youtube
08:12
Your Cells Send Trillions of Messages Every Second, Here's How

294 views / 0 likes - added 4 years ago

To function properly, our bodies depend on tons of chemical messages to fire every second of our lives, but how exactly does our body know how to do this? In this episode, Patrick will help break down communication on a cellular level. Subscribe to Seeker
08:42 Popular
Overview Of Animal And Plant Cells

807 views / 1 likes - added 8 years ago

Overview of animal and plant cells. Topics include cell walls, vacuoles, chloroplasts, peroxisomes, lysosomes, mitochondria, etc.
03:53 Popular
Tsunamis: The Biggest Waves

2,647 views / 15 likes - added 6 years ago

Most waves are very small, but every once in a while, they can be really extreme! Hi there! We at SciShow want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciSho
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03:07 Popular
Listening for Dark Matter with ADMX

845 views / 0 likes - added 5 years ago

The Axion Dark Matter Experiment (ADMX) is on the hunt for theoretical particles called axions, which may solve the dark matter mystery. ADMX, managed by Fermilab and housed at the University of Washington, is the first and only experiment of its type wit
03:08 Popular
7 Tips To Wake Up Without Coffee

711 views / 0 likes - added 8 years ago

How can science help you wake up without coffee? AsapTHOUGHT Coffee vs. Tea: https://youtu.be/lOGXe7GN2eQ Subscribe for more: http://bit.ly/asapsci Written by Mitchell Moffit, Gregory Brown, and Rachel Salt GET THE ASAPSCIENCE BOOK: http://asapscience.com
04:40
Mars Used to Have a Giant Ocean!

225 views / 0 likes - added 2 years ago

When you look at a picture of Mars next to a picture of Earth, you might notice one big difference: Earth is covered in blue oceans and Mars doesn't seem to have any water at all! But scientists have discovered all kinds of clues that make them think Mars
05:59
Can Soap REALLY "Kill" the Coronavirus?

347 views / 0 likes - added 4 years ago

Constantly being told to wash your hands? Us too. So were diving into the chemistry behind why soap is so effective against viruses like the coronavirus that causes COVID-19.Find us on all these places:Subscribe! http://bit.ly/ACSReactionsFacebook! http:/
01:43
NASA | The Arctic and the Antarctic Respond in Opposite Ways

387 views / 0 likes - added 4 years ago

For more information, visit http://www.nasa.gov/content/goddard/antarctic-sea-ice-reaches-new-record-maximum http://www.nasa.gov/content/goddard/qa-what-is-happening-with-antarctic-sea-ice The Arctic and the Antarctic are regions that have a lot of ice an
04:53
The Top 5 Strangest Poisons That Can Kill You

452 views / 0 likes - added 4 years ago

There are some crazy poisons in this world of ours, and theyre often found in things youd least expect. In this weeks episode of Reactions, we break down our top 5. Subscribe! http://bit.ly/ACSReactionsFacebook! http://facebook.com/ACSReactionsTwitter! ht
10:56
How Much Junk Is in Your DNA Trunk?

461 views / 0 likes - added 5 years ago

The human genome is 3.2 billion base pairs long and contains around 20,000 genes, but how much of that is garbage? Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming
03:26
Perseverance Rovers Descent and Touchdown on Mars (Official NASA Video)

606 views / 1 likes - added 3 years ago

NASA's Mars 2020 Perseverance mission captured thrilling footage of its rover landing in Mars' Jezero Crater on Feb. 18, 2021. The real footage in this video was captured by several cameras that are part of the rover's entry, descent, and landing suite. T
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03:12
What If You Only Drank Soda?

541 views / 0 likes - added 8 years ago

The effect that pop has on your body! SUBSCRIBE! http://bit.ly/asapsci Epic Science Playlist: https://www.youtube.com/watch?v=6Zxy_dScjsM&index=1&list=PLvFsG9gYFxY8uSNHPYlruX_w5l6Ir1wyn Written by Rachel Salt, Mitchell Moffit and Gregory Brown SUBSCRIBE f
04:51
Salmon Parents Are Amazing!

597 views / 2 likes - added 7 years ago

What swims in rivers and the ocean and is an awesome parent? Jessi and Squeaks talk about the amazing life cycle of salmon. ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://www.patreon.com/scishowkids ---------
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03:45 Popular
What Would Happen If You Were Born In Space?

733 views / 0 likes - added 6 years ago

Have you ever wondered what life would be like if you were born in space? Watch More: How Many Stars Are In The Universe? ►►►► https://www.youtube.com/watch?v=KAMW51dC7Mk Get your exclusive Life Noggin merch: http://www.keeponthinking.co Support Life Nogg
03:44
What Happens If You Eat Radioactive Food?

605 views / 1 likes - added 5 years ago

You wouldn't eat nuclear waste but some foods are radioactive without you knowing it. What does radiation poisoning do to your body? Watch more: What Happens When You Get Rabies? ►► https://www.youtube.com/watch?v=semfQRtPumw&list=PL8L0MzSk_V6JtEDRfRMyb6r
03:36
Why Don't We Just Put Solar Panels In Space?

624 views / 0 likes - added 6 years ago

If we can capture energy from the sun, why don't we just put solar panels in space? Watch More: Check out Trace's channel! ►►►► https://www.youtube.com/watch?v=qB3LNwCYVAw Support Life Noggin on Patreon: https://www.patreon.com/LifeNogginStudios Official
03:29
Key Exchange

121 views / 0 likes - added 1 year ago

This clip from the 2008 Royal Institution Christmas Lectures shows a simple demonstration of how two people can agree on a secret key, even though all of their communications are carried out in public. In the electronic world, secret key exchange allows c
03:51
Can We Create New Humans With Bacteria?

644 views / 0 likes - added 8 years ago

Scientists took 473 genes and created a cell that survived and reproduced on its own! How do scientists combine genes to make a cell function? Check out the all new Seeker! http://www.seeker.com Sign Up For The Seeker Newsletter Here ►►►► http://bit.ly/1U
05:44
2018 Breakthrough of the Year

383 views / 0 likes - added 5 years ago

Learn about our Breakthrough of the Year: tracking development cell by cell. Nine other advances are recognized as runners-up. Read more - https://vis.sciencemag.org/breakthrough2018/ CREDITS --------------------------- producer/editor/animator Chris Burn
03:56
What Deadly Diseases Look Like On Your Body

626 views / 0 likes - added 7 years ago

50,000 American adults are killed annually by diseases that have vaccines. Check out more awesome videos at BuzzFeedBlue! http://bit.ly/YTbuzzfeedblue1 GET MORE BUZZFEED: www.buzzfeed.com www.buzzfeed.com/video www.buzzfeed.com/videoteam www.youtube.com/b
13:03
The Logistics of the US Census

335 views / 0 likes - added 3 years ago

Start learning complex topics simple for 20% off by being one of the first 200 to sign up at http://Brilliant.org/wendoverListen to Extremities at http://ExtremitiesPodcast.comBuy a Wendover Productions t-shirt: https://standard.tv/collections/wendover-pr
01:54
Curiosity at Martian Scenic Overlook

425 views / 0 likes - added 6 years ago

Curiosity Project Scientist Ashwin Vasavada gives a descriptive tour of the Mars rover's view in Gale Crater. The white-balanced scene looks back over the journey so far. The view from "Vera Rubin Ridge" looks back over buttes, dunes and other features al
09:55
This is How Your Body Makes New Cells

646 views / 0 likes - added 3 years ago

If we want to become a functioning human being, we need to have cells grow and replicate. In the final episode of this Human season, Patrick will explain the cell cycle and why we aren't just clones of our parents. Subscribe to Seeker! http://bit.ly/subsc
02:30
How Cancer Spreads

596 views / 0 likes - added 5 years ago

Harvard Medical School video explains how cancer spreads through cell division
05:52
How Long Can You Be Healthy?

539 views / 0 likes - added 6 years ago

Get Basis by Elysium here: http://bit.ly/2oZFj9X Check out msbeautyphile's video next; http://bit.ly/2tzVGzF How Long Can You Live and Be Healthy For? Learn why scientists studying aging are shifting the focus away from lifespan to healthspan. Get the Rea
03:26
Voyager 1's Getting Closer to Earth Right Now

465 views / 0 likes - added 6 years ago

The Voyager 1 space probe is the furthest man-made object from Earth, and the fastest. But right now, it's moving towards us. Relatively speaking. At Mission Control for the Deep Space Network, inside NASA's Jet Propulsion Laboratory in Pasadena, let's ta
03:01
Ammonia—a renewable fuel made from sun, air, and water—could power the globe without carbon

540 views / 0 likes - added 5 years ago

With copious solar and wind power, Australia aims to displace Haber-Bosch, a dirty, 100-year-old recipe for making ammonia Read more - https://scim.ag/2KQRHH6 CREDITS -------------------------- editor/animator/narrator Chris Burns supervising producer Sar
06:35 Popular
Facilitated Diffusion

876 views / 0 likes - added 8 years ago

Understanding how channel proteins and carrier proteins can facilitate diffusion across a cell membrane (passive transport).
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2024 Total Solar Eclipse: Through the Eyes of NASA (Official Broadcast)

1,066 views / 6 likes - added 2 months ago

Watch live with us as a total solar eclipse moves across North America on April 8, 2024, traveling through Mexico, across the United States from Texas to Maine, and out across Canada’s Atlantic coast. A total solar eclipse occurs when the Moon passe
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08:49 Popular
Can You Catch Cancer?

822 views / 0 likes - added 8 years ago

Can you catch cancer from someone else? WARNING: There is a graphic image of a poor tasmanian devil with facial tumors in this episode. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow wi
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03:05 Popular
The World's Most Unavoidable Carcinogen

889 views / 0 likes - added 7 years ago

Subscribe! http://bit.ly/ACSReactions Out in the open air on a beautiful summer day, most people don’t realize that they’re bathing in the world's most common carcinogen – the sun's rays. Ultra violet (UV) rays to be exact. Let’s take a look at how UV ray
04:48 Popular
How The Vitamins Got Their Names

927 views / 0 likes - added 8 years ago

The list of vitamins can be kind of confusing, what with all those B vitamins and a random K thrown in. But every name has its story. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow with
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04:42 Popular
What Do Astronauts Do?

760 views / 2 likes - added 7 years ago

You may have dreamed of being an astronaut, or maybe that’s what you want to be when you grow up! But how do astronauts become astronauts, and what do they do when they’re in space? Join Jessi and Squeaks to learn what it takes to be an out-of-this-world
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04:01
Remember to Brush Your...Egg?

593 views / 1 likes - added 7 years ago

We all know that brushing our teeth is important but now with this experiment you can actually SEE how brushing keeps your teeth clean! ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://www.patreon.com/scishowki
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08:17
When and Where it Rains on the Sun | SciShow News

509 views / 1 likes - added 5 years ago

On SciShow News this week, Hank explains how it can rain on the sun and dives in to findings from the NASA twin study! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ------
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How to unclog a sink.

282 views / 0 likes - added 4 years ago

How to unclog a sink.I did not wear gloves because I didn't use any chemicals. If you tried to use Liquid Plumber or Draino first, please wear gloves.If this does not fix the clog, it would be best to hire a plumber who will snake your pipes as the clog i
04:24
Why Aren’t All Batteries Rechargeable?

597 views / 1 likes - added 8 years ago

We’ve mentioned before on DNews that you should NEVER throw batteries away. Why aren’t all batteries rechargeable in the first place? Help support DNews by completing this one-question survey http://bit.ly/dnewssurvey Why You Should NEVER Throw Away Batte
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14:43 Popular
Role of the Sarcoplasmic Reticulum in Muscle Cells

881 views / 0 likes - added 9 years ago

The role of the sarcoplasmic reticulum in controlling calcium ion concentrations within the muscle cell More free lessons at: http://www.khanacademy.org/video?v=SauhB2fYQkM
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00:24
1 year old puppy = 30 year old human #shorts

270 views / 0 likes - added 2 years ago

A new study finds that dog years dont work like we thought they did. #shortsSUPPORT MINUTEEARTH**************************If you like what we do, you can help us!:- Become our patron: https://patreon.com/MinuteEarth - Share this video with your friends and
03:02
Why Is the Ocean Blue?

639 views / 1 likes - added 6 years ago

You may have satisfied your inner five-year-old by learning why the sky is blue, but where does the ocean's color come from? Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Do
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08:44
Does Purple Really Make Your Teeth Whiter?

47 views / 0 likes - added 2 months ago

Click on the special link for 21% off BEAR for the first 100 people: https://foreo.se/d9o9A few published studies talking about microcurrent devices: https://www.sciencedirect.com/science/article/pii/S0022202X19325266https://www.ncbi.nlm.nih.gov/pmc/artic
01:38 Popular
Could Humans Ever Regrow Teeth?

1,333 views / 2 likes - added 7 years ago

98% of American suffer from tooth decay, but scientists may have found a way to fix that. Is there a way to regrow your teeth? Flossing Is BS! - https://youtu.be/RuqNkIp0Uqs Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Will de
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03:27
What Would Happen If You Never Stopped Eating?

665 views / 3 likes - added 6 years ago

Eating might be a lot of fun, and keep you alive, but what happens if you never stop? Watch More: What Would Happen If You Never Showered? ►►►► https://www.youtube.com/watch?v=cqXzmiAvav0 Get your exclusive Life Noggin merch: http://www.keeponthinking.co
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What Happens After An Oil Spill?

570 views / 3 likes - added 4 years ago

An oil spill has a tremendous amounts of deadly consequences. What happens after a disastrous amount of oil pours into our ocean? Watch more: How High Can We Build With Snow? https://www.youtube.com/watch?v=U4tQoVfI6jIOcean Clean Up Efforts:https://4ocean
04:43 Popular
The World's Tallest Tree

860 views / 1 likes - added 7 years ago

Can you guess how tall the tallest tree is? Neither could we! Tag along with Jessi and Squeaks to learn all about the world’s tallest tree! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso
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07:50
How To Fall Asleep In 2 Minutes

580 views / 1 likes - added 5 years ago

Can't fall asleep? These sleep tips are better than ASMR!Watch our SLEEP playlist: https://www.youtube.com/playlist?list=PLvFsG9gYFxY85s27YGtdvb8yHX_ELDCIMFOLLOW US!GregInstagram: https://instagram.com/whalewatchmeplz Twitter: https://twitter.com/whalewat
04:29 Popular
DNA: The Book Of You - Joe Hanson

997 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/dna-the-book-of-you-joe-hanson Your body is made of cells -- but how does a single cell know to become part of your nose, instead of your toes?...
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07:45
Paleo Got It Wrong: We've Loved Carbs for Over 100,000 Years | SciShow News

438 views / 0 likes - added 5 years ago

Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. If you’re on the “paleo diet,” you’ve probably been avoiding wheat and potatoes
Sun Time Science: Big Sun Little Moon

128 views / 0 likes - added 1 year ago

How can the small Moon cover up the big Sun? Explore how solar eclipses can happen by using items from your own home in this do it yourself science activity. To do this activity, you will need two objects of similar shape, a bit of space and either someon
08:36
These Engineers Want to 3D Print an Entire Rocket in 60 Days

499 views / 1 likes - added 5 years ago

This team of engineers is using one of the world's largest 3D metal printers to build rockets, and it could shake up the space industry as we know it.Watch more Focal Point! | https://bit.ly/2WwOqyh Read More:Aerospace startup making 3D-printed rockets no
05:04
Let's Build Paper Rockets

249 views / 0 likes - added 2 years ago

Thanks to KiwiCo for supporting this episode of SciShow Space! Head to https://KiwiCo.com/SciShowKids50 to get 50% off your first month of any crate. Squeaks and Mister Brown are so excited about rockets, they're going to make their own! You can join in o
08:13
Is the US running out of Social Security?

39 views / 0 likes - added 2 months ago

And how does it even work?Subscribe to our channel and turn on notifications () so you don't miss any videos: http://goo.gl/0bsAjOThis video is presented by Metro by T-Mobile. Metro has no editorial influence on our videos, but their support makes videos

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