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  • 04:23 What can you do after a PhD in physics?

    What can you do after a PhD in physics?

    539 views / 0 likes - added

    These are the ideas and plans that my friends have for after they finish a PhD in physics. There is a general optimism in the transferable skills taught through physics such as data analysis and programming. This video is one in a series of three videos s

  • 04:47 Why Is The Universe So Empty? (ft. PHD Comics!)

    Why Is The Universe So Empty? (ft. PHD Comics!)

    645 views / 1 likes - added

    A collaboration with Jorge Cham and Daniel Whiteson. Their book: http://www.WeHaveNoIdea.com Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Why is the universe organized the way it is? And why is it so

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  • 18:20 Einstein's PhD thesis

    Einstein's PhD thesis

    331 views / 0 likes - added

    Einstein's thesis PDF (German): https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/139872/eth-30378-01.pdfAn explanation of the thesis from Princeton Press: http://www.csun.edu/~dchoudhary/Physics-Year_files/ed_diss.pdfAn explanation of

  • 03:17 Can YOU Solve It? This Question Stumped 75% Of PhD Economists

    Can YOU Solve It? This Question Stumped 75% Of PhD Economists

    602 views / 0 likes - added

    Introductory economics courses cover the concept of an opportunity cost. Can you figure out the opportunity cost for the problem in the video? This video presents a question that surprisingly more than 75% of PhD economists did not answer correctly. Paper

  • 07:49 Strange Unexplained Cosmic Rays (ft PhD Comics)

    Strange Unexplained Cosmic Rays (ft PhD Comics)

    645 views / 0 likes - added

    The fastest particles ever detected in the universe are still a mystery to science. Get your first two months of Curiosity Stream free by going to http://curiositystream.com/physicsgirl and using the promo code “physicsgirl” Cosmic rays are particles from

  • 03:02 How to become a physicist

    How to become a physicist

    376 views / 0 likes - added

    Some Australian physics PhD students share their advice for people wanting to pursue a PhD and thus take a major step towards becoming a physicist. This video is one in a series of three videos sharing advice from PhD students, filmed whilst on a student

  • 14:33 The World's Biggest Batteries Aren't What You Think

    The World's Biggest Batteries Aren't What You Think

    269 views / 0 likes - added

    When you think of batteries, you might think of the thing your watch or car needs to run. But as we move toward producing and storing more renewable energy (like solar and wind) we have to start thinking bigger. In this episode of #Untold, a new #YouTubeL

  • 12:52 Cellulose: From Trees to Explosives

    Cellulose: From Trees to Explosives

    381 views / 0 likes - added

    Cellulose is everywhere. In fact, it is the most abundant organic molecule on the Earth! Its in (but not limited to) our food, clothing, and plastics, and the cellulose compound nitrocellulose is used in explosives but also in things like x-rays, early si

  • 09:43 Popular How Much Do Cloth Masks Protect You From Getting the Coronavirus?

    How Much Do Cloth Masks Protect You From Getting the Coronavirus?

    718 views / 0 likes - added

    The CDC is recommending that the general public wear cloth face masks to help decrease everyones chances of getting COVID-19. So how does the virus that causes COVID-19SARS-CoV-2spread? And how much could cloth face masks help stop it? We contacted some e

  • 13:53 What Meteors Reveal About Earths Hidden Past

    What Meteors Reveal About Earths Hidden Past

    277 views / 0 likes - added

    Our planet has been rocked by many-a-meteorite, and theyve left not just themselves as space debris but also craters and even molecules needed for life. Now weve started to travel to them, and they might be a key part of our forays into deep space. In thi

  • 13:13 Popular The Great MOLASSES Flood of 1919

    The Great MOLASSES Flood of 1919

    927 views / 2 likes - added

    When you think molasses, you probably think slow, sticky, or totally boring, but in January, 1919, a tsunami wave of molasses destroyed Bostons North End, killing 21 people and leaving another 150 injured. In this episode of #Untold, a new #YouTubeLearnin

  • 15:42 UNTOLD | The Loneliest Whale

    UNTOLD | The Loneliest Whale

    396 views / 1 likes - added

    Out in the deep swims an elusive whale who has never been seen, but has been heard for years. The whale sings a song outside the normal whale-song frequency. Does that mean none of its fellow whales can understand it? In this episode of #Untold, a new #Yo

  • 11:59 The Terrifying (but Awesome) Science Behind Red Tides

    The Terrifying (but Awesome) Science Behind Red Tides

    314 views / 0 likes - added

    Maybe you already knew that deadly algal tides discolor ocean waves, deplete the water of oxygen, and release toxins that can kill a huge range of ocean critters, but did you know that the tiny organisms that cause red tides are also an extremely importan

  • 12:44 What Could An Explosion On the Sun Do Here On Earth?

    What Could An Explosion On the Sun Do Here On Earth?

    246 views / 0 likes - added

    The sun is essential plant food thats heating our planet, but we dont often think about the wild things happening on and below its surface. In this episode of #Untold, a new #YouTubeLearning series from ACS, PBS, and YouTube, we talk about those wild thin

  • 12:31 Whatever Happened to the Ozone Hole? A Story of A/C, Atoms, and CFCs

    Whatever Happened to the Ozone Hole? A Story of A/C, Atoms, and CFCs

    596 views / 0 likes - added

    It might feel like theyre making us cooler, but refrigerators and air conditioning are actually making our world warmer. Yes, they use a huge amount of electricity, but many older cooling methods also released tons of molecules that are still hanging arou

  • 10:31 What Constellations Mean to Different Cultures | Fate & Fabled

    What Constellations Mean to Different Cultures | Fate & Fabled

    455 views / 0 likes - added

    The stars have guided and entertained us for thousands of years. Here we explore some of the messages people have seen in the stars through the millennia and look forward to how we might relate to the stars in the future.Hosted by Dr. Moiya McTier & Dr. E

  • 05:47 Seeing Your Breath:  Using Science to Choose the Proper Mask

    Seeing Your Breath: Using Science to Choose the Proper Mask

    318 views / 0 likes - added

    Working with Stanford scientists, we at the Exploratorium modified our Giant Mirror exhibit to allow us to observe small changes in the temperature of moving air. In this video, we use Giant Mirror to collect evidence about which face coverings work best

  • 08:21 Why Does Fall Smell So gOOd? (feat. @PBS Eons @Alex Dainis )

    Why Does Fall Smell So gOOd? (feat. @PBS Eons @Alex Dainis )

    325 views / 0 likes - added

    Thank you to Target for supporting PBS. You can learn more at: https://target.com/communityShare your story today: https://to.pbs.org/3izZeXhWe asked people across the country What does fall mean to you?, and most of them couldnt stop talking about fall s

  • 04:35 Popular Why Don’t Antarctic Fish Freeze to Death?

    Why Don’t Antarctic Fish Freeze to Death?

    857 views / 0 likes - added

    Fish living in the oceans around Antarctica seem like they should freeze to death. But notothenioids have it all figured out, thanks to the antifreeze proteins in their blood! Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction

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  • 14:58 Challenger: The Real Story of an Avoidable Disaster

    Challenger: The Real Story of an Avoidable Disaster

    367 views / 0 likes - added

    On January 28, 1986, the Challenger Space Shuttle broke apart just 73 seconds into its flight. All seven crew members aboard were killed and space travel was changed forever. In this episode of #Untold, a new #YouTubeLearning series from ACS, PBS, and You

  • 05:16 How to Make Magnetic Slime

    How to Make Magnetic Slime

    512 views / 0 likes - added

    PBSDS Survey: https://www.pbsresearch.org/c/r/Reactions_YTvideoThis week on Reactions our writer, Sam, skips work to make some slime! Check it out to learn how you, too, can use easy-to-get items to make magnetic and colored slime.Subscribe! http://bit.ly

  • 05:27 Could a Polio Vaccine Stop the Coronavirus Pandemic?

    Could a Polio Vaccine Stop the Coronavirus Pandemic?

    361 views / 0 likes - added

    The COVID-19 pandemic has scientists considering a few less-conventional options while vaccines against SARS-CoV-2 are being developed. One option might be the oral #polio #vaccine. We chatted with one of the researchers proposing the ideaDr. Robert Gallo

  • 02:54 Thanksgiving Turkey Compilation

    Thanksgiving Turkey Compilation

    439 views / 0 likes - added

    Enjoy this compilation of Thanksgiving turkey chemical deliciousness! We’re celebrating the holiday with our favorite food science bits and pieces. More PBS Digital Studios Goodness here! https://www.youtube.com/playlist?list=PL1mtdjDVOoOqKjV9WNrIXRphDssM

  • 04:53 Fact or Fiction: Uncooked Rice is Bad for Birds

    Fact or Fiction: Uncooked Rice is Bad for Birds

    575 views / 0 likes - added

    You may have heard that throwing rice at weddings will hurt wild birds. But we’re here to say that myth isn’t backed up by the science -- and we can prove it with chemistry. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions

  • 05:10 How to Survive the Snow and Ice

    How to Survive the Snow and Ice

    539 views / 0 likes - added

    From artificial snow to how to deal with a car stuck in slush, here’s our chilly compilation of snow and ice chemistry! Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReactions Twitter! http://twitter.com/ACSReactions Instagram! ht

  • 06:54 Coronavirus Drugs: Where Are We and What's Next?

    Coronavirus Drugs: Where Are We and What's Next?

    375 views / 0 likes - added

    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

  • 04:32 How Did Climate Change Help Turn the Sky Orange?

    How Did Climate Change Help Turn the Sky Orange?

    399 views / 0 likes - added

    Why was the West Coast sky bright orange? This week we break down the Mars-like haze and how climate change is involved. #orangesky #climatechange #wildfiresTake the PBS Digital Studios annual survey: http://to.pbs.org/2020surveyYou might also like:How Ar

  • 04:12 Citrus Scent DEBUNKED!

    Citrus Scent DEBUNKED!

    392 views / 0 likes - added

    So we really messed up on this one. Even we can have a difficult time with R and S Limonene! We appreciate your patience with this video and here it is for the final time. Rest assured everything in here is accurate and correct. We messed up! A while ago

  • 04:54 What Makes Kimchi So Delicious?

    What Makes Kimchi So Delicious?

    418 views / 0 likes - added

    It’s the fermented food most requested by you, the viewers! What makes kimchi sour and spicy, yet also surprisingly rich and buttery? This week on Reactions, it’s the chemistry of kimchi. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com

  • 22:36 Computer Scientist Explains One Concept in 5 Levels of Difficulty | WIRED

    Computer Scientist Explains One Concept in 5 Levels of Difficulty | WIRED

    400 views / 0 likes - added

    Computer scientist Amit Sahai, PhD, is asked to explain the concept of zero-knowledge proofs to 5 different people; a child, a teen, a college student, a grad student, and an expert. Using a variety of techniques, Amit breaks down what zero-knowledge proo

  • 05:59 Can Soap REALLY "Kill" the Coronavirus?

    Can Soap REALLY "Kill" the Coronavirus?

    340 views / 0 likes - added

    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:/

  • 03:56 How to Get Rid of Skunk Smell

    How to Get Rid of Skunk Smell

    625 views / 0 likes - added

    Skunks are nocturnal animals that prefer to keep to themselves. However, when they sense danger, this lurking purveyor of biochemical warfare unleashes its primary defense mechanism: a nasty-smelling spray. Similar to tear gas, the scent is so strong it c

  • 04:02 Why Flamingos Are Pink and so STRONG

    Why Flamingos Are Pink and so STRONG

    409 views / 1 likes - added

    Flamingos may be synonymous with tacky lawn ornaments, but we’re here to tell you they’re one of the most hardcore animals on the planet. They survive where almost nothing else can. And they’re pink too. Subscribe! http://bit.ly/ACSReactions Facebook! htt

  • 04:21 This Tea Changes Colors. Why?

    This Tea Changes Colors. Why?

    204 views / 0 likes - added

    This beautiful, color-changing tea is all over TikTok and Instagram. This week Sam and George add different things (some not drinkable!) to the tea to play with its spectacular colors. #butterflytea #blueflowertea #blueteaImportant note: One way to figure

  • 04:31 Popular Why Do Clothes Shrink in the Wash?

    Why Do Clothes Shrink in the Wash?

    817 views / 0 likes - added

    Knowing the do’s and don’ts of washing your clothes can be difficult, but chemistry has got your back. With a quick lesson in textile chemistry, you’ll be able to understand the different fabrics that make up your clothes. This week on Reactions, we’ll ex

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  • 04:51 How Does Hair Dye Work?

    How Does Hair Dye Work?

    499 views / 1 likes - added

    Whether you need a disguise to run from the law or are just trying to emulate *NSYNC-era frosted tips, you may need some chemical assistance to put the hue in your do. But in order to understand how today’s hair salon works, the story of hair color really

  • 08:13 Fruit Fly Guts with Leslie! | Lab Next Door

    Fruit Fly Guts with Leslie! | Lab Next Door

    626 views / 0 likes - added

    I visit my friend Leslie to talk about fruit flies, guts, stem cells, and poop! Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other students! Each week is a new view into life as a gr

  • 02:33 Can Antibodies From Llamas Help Us Fight COVID-19?

    Can Antibodies From Llamas Help Us Fight COVID-19?

    351 views / 0 likes - added

    Scientists are considering some less-conventional approaches to tackle the COVID-19 #pandemic. One of those approaches is using #antibodies from llamas to fight off #SARCoV2, or to keep it from infecting you in the first place. We chatted with one scienti

  • 05:19 Does Shaving Cream Do Anything?

    Does Shaving Cream Do Anything?

    411 views / 0 likes - added

    Whether you rock sideburns or baby-smooth legs, all shavers share one concern –– the threat of razor-sharp metal. But luckily, shaving cream packs the right chemistry to keep us looking good while protecting our sensitive skin. What is this fantastic foam

  • 04:47 How Does Low-Dose Aspirin Work?

    How Does Low-Dose Aspirin Work?

    625 views / 0 likes - added

    You ever see those commercials suggesting people take a tiny dose of aspirin every day? It’s an amount so small it doesn’t really work for pain relief, yet taking low-dose aspirin is fairly common, among those at risk for heart attacks or stroke. Here’s w

  • 04:55 Popular Can Plastic Be Composted?

    Can Plastic Be Composted?

    769 views / 0 likes - added

    Thanks to the demands of eco-conscious consumers, biodegradable and compostable plastics are cropping up everywhere. Are these green plastics the solution to our throwaway lifestyle? Well -- it’s complicated. Subscribe! http://bit.ly/ACSReactions Facebook

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  • 04:41 White, Green, Black, and Oolong Tea: What's the Difference?

    White, Green, Black, and Oolong Tea: What's the Difference?

    483 views / 0 likes - added

    Did you know that many different types of tea come from the same plant? It’s pretty amazing, considering the various flavors and colors, but what really sets each tea apart are the chemical changes that happen in the leaves during production. This week on

  • 04:53 The Top 5 Strangest Poisons That Can Kill You

    The Top 5 Strangest Poisons That Can Kill You

    448 views / 0 likes - added

    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

  • 03:16 Popular Is White Chocolate Actually Chocolate?

    Is White Chocolate Actually Chocolate?

    1,391 views / 5 likes - added

    Today we’re showing our love for the redheaded stepchild of the chocolate world, white chocolate. It may lack the rich flavor of milk chocolate and the glossy brown color of dark chocolate. Many people even argue it’s not really chocolate at all. What is

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  • 06:08 Popular What Does the Moon Smell Like?

    What Does the Moon Smell Like?

    743 views / 0 likes - added

    After walking on the Moon astronauts hopped back into their lunar lander, bringing Moon dust with them. They were surprised, and perplexed, to find that it smelled like spent gunpowder. This week on Reactions, learn why Moon dust might smell like the afte

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  • 06:12 You're Using Disinfectants Wrong. Here's What You Actually Need to Do.

    You're Using Disinfectants Wrong. Here's What You Actually Need to Do.

    334 views / 0 likes - added

    Sure, youve got a product that says kills germs under your sink, but will it really destroy the new coronavirus on surfaces? Turns out that if youre using a disinfectant like a regular cleaner, you might not actually be disinfecting at all. To make sure y

  • 05:16 Scientific Poster | What is this thing?!

    Scientific Poster | What is this thing?!

    497 views / 0 likes - added

    What are scientific posters and how are they used? And which snack should you position yourself by for maximum poster exposure? Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other stu

  • 06:07 Neuroscientist Explains the Laurel vs. Yanny Phenomenon | WIRED

    Neuroscientist Explains the Laurel vs. Yanny Phenomenon | WIRED

    524 views / 0 likes - added

    The Laurel vs. Yanny debate is taking the internet by storm. WIRED's Louise Matsakis speaks with Tyler Perrachione, PhD, about why certain people hear Laurel when playing the now-infamous audio clip and others hear Yanny. Still haven’t subscribed to WIRED

  • 05:29 Do Astronauts Need Sunscreen?

    Do Astronauts Need Sunscreen?

    445 views / 0 likes - added

    How do astronauts survive the deadly radiation of deep space? NASA is still figuring out how to protect astronauts from cosmic radiation -- like plastic shielding and magnetic deflectors. Learn more about National Chemistry Week here! https://www.acs.org/

  • 04:37 How is Leather Made?

    How is Leather Made?

    422 views / 1 likes - added

    How does animal hide become leather? We still don’t fully understand the chemistry of tanning, but the basic steps are thousands of years old. In this week’s episode of Reactions, learn how leather is made. More PBS Digital Studios Goodness here! https://

  • 05:33 How Did the 80s Get Hair So Big?

    How Did the 80s Get Hair So Big?

    528 views / 0 likes - added

    The 80s was a decade full of neon leg warmers, power ballads, and big hair. But how did we get that big hair so bad it’s good? A little bit of teasing and a lot of chemistry. This week Ms. Beautyphile helps us tackle the science behind perms and crimping

  • 04:32 Hydrangeas and the Science of Do-Overs

    Hydrangeas and the Science of Do-Overs

    396 views / 0 likes - added

    We tried to use chemistry to change hydrangea flowers from red to blue. It didn’t work the first time, so we tried again. Science: It’s all about the do-over. Because experiments aren’t just for fun -- the whole point is to learn something about the world

  • 03:52 Popular How Plastic Recycling Actually Works

    How Plastic Recycling Actually Works

    833 views / 0 likes - added

    Check out REInventors here!: http://youtube.com/pbsreinventors What happens to plastic bottles when you recycle them? Do they get made into fresh bottles, or do they become something else? This week on Reactions, learn why it's easier to turn bottles into

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  • 08:56 Part 2: How Does New Genetic Information Evolve? Gene Duplications

    Part 2: How Does New Genetic Information Evolve? Gene Duplications

    479 views / 1 likes - added

    Help fund us on Patreon! https://www.patreon.com/statedclearly In our first animation of this series we learned how point mutations can edit genetic information. Here we see how duplication events can dramatically lengthen the genetic code of an individua

  • 04:10 How Do You Catch Fruit Flies?

    How Do You Catch Fruit Flies?

    466 views / 1 likes - added

    You catch more flies with honey than with vinegar--or do you? This week on Reactions, we explain the chemistry behind why fruit flies love vinegar so much, some entomologists call them “vinegar flies.” Check out Storycast “Tacos of Texas,” here!: https://

  • 03:14 A psychologist debunks the claim that fidget spinners help kids focus

    A psychologist debunks the claim that fidget spinners help kids focus

    652 views / 1 likes - added

    Fidget spinners are everywhere these days. You can buy them on any street corner for a few dollars, and both kids and adults are obsessed with them. The companies that make these hot new gadgets claim they help relieve stress and anxiety and can help kids

  • 06:30 Why Does Fertilizer (Sometimes) Explode?

    Why Does Fertilizer (Sometimes) Explode?

    252 views / 0 likes - added

    Ammonium nitrate has been involved in dozens of disasters and terrorist attacks but, under normal circumstances, its totally harmless. What turns it deadly? #beirut #explosive #ammoniumnitrateFind us on all these places:Subscribe! http://bit.ly/ACSReactio

  • 05:52 How Do Hydrangeas Change Colors?

    How Do Hydrangeas Change Colors?

    594 views / 0 likes - added

    Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) Savvy gardeners know that they can fine-tune they color of their hydrangea blooms by just changing the soil pH. But what does pH have to do with color? Subscribe!

  • 11:48 Forgery Experts Explain 5 Ways To Spot A Fake | WIRED

    Forgery Experts Explain 5 Ways To Spot A Fake | WIRED

    482 views / 0 likes - added

    Forensic scientist Thiago Piwowarczyk and art historian Jeffrey Taylor PhD examine a purported Jackson Pollock painting and use their expertise to determine if the painting is legitimate or a forgery. Still haven’t subscribed to WIRED on YouTube? ►► http:

  • 04:11 Should Santa Wear a Flame Retardant Suit?

    Should Santa Wear a Flame Retardant Suit?

    451 views / 1 likes - added

    Flame-retardant chemicals can slow the spread of fire in homes and garments. But are these compounds naughty or nice? This week on Reactions, we ask whether old Saint Nick might want a flame-retardant suit...or choose to opt out. More PBS Digital Studios

  • 05:14 Why Does Humidity Feel Gross?

    Why Does Humidity Feel Gross?

    443 views / 0 likes - added

    Relative humidity, dew point, heat index... trying to figure out what to wear from all these buzzy weather words is enough to make you sweat! But fear not, today we're giving you a break down on how to use the local weather report to your advantage, and h

  • 04:35 Are We Running Out of Helium?

    Are We Running Out of Helium?

    541 views / 0 likes - added

    Did you realize that just like certain animals here on Earth, there are endangered elements too? For example, we’re constantly losing helium, a gas that defies gravity and escapes our atmosphere into space. This incredible element is in high demand all ov

  • 02:16 Popular Drifting With The Ice: Life On An Arctic Expedition

    Drifting With The Ice: Life On An Arctic Expedition

    794 views / 1 likes - added

    For five months in 2015, a team of researchers drifted with polar ice, their ship tethered to an ice floe as they collected data to help them better understand how the loss of sea ice will affect the planet. The air above the Arctic Ocean has warmed on av

  • 04:14 How Does Tear Gas Work?

    How Does Tear Gas Work?

    375 views / 0 likes - added

    CS gas is one of the most common tear gases used in the United States today, but did you know its not actually a gas? We break down why it causes so much pain and the best ways to recover if youre hit with it. A reminder: were not doctors! Please contact

  • 03:42 Why Tardigrades are Some of the Most Hardcore Critters on the Planet

    Why Tardigrades are Some of the Most Hardcore Critters on the Planet

    549 views / 0 likes - added

    It can survive drying out, extreme heat and cold, and even exposure to vacuum. The humble tardigrade can be found practically anywhere there’s enough water for it to live, and quite a few places there isn’t. This weird, ugly-cute little guy’s secret comes

  • 06:56 Popular Inverters, How do they work ?

    Inverters, How do they work ?

    865 views / 0 likes - added

    Inverters have taken a prominent role in the modern technological world due to the sudden rise of electric cars and renewable energy technologies. Inverters convert DC power to AC power. They are also used in Uninterruptible Power Supplies, Control of Ele

  • 28:25 Physicist Explains One Concept in 5 Levels of Difficulty | WIRED

    Physicist Explains One Concept in 5 Levels of Difficulty | WIRED

    526 views / 0 likes - added

    Theoretical physicist Sean Carroll, PhD, is challenged to explain the concept of dimensions to 5 different people; a child, a teen, a college student, a grad student, and an expert. Still havent subscribed to WIRED on YouTube? http://wrd.cm/15fP7B7 Get mo

  • 04:57 Why Do My Dogs Paws Smell Like Fritos?

    Why Do My Dogs Paws Smell Like Fritos?

    313 views / 0 likes - added

    Do your dogs paws smell like Fritos? This week we explore why. #fritopaws #cornchippaws #cheetopaws #dogpawsYou might also like:Why Do Wet Dogs Stink? + Other Canine Chemistryhttps://youtu.be/X9AozZLZnCU Worlds Deadliest (& Cutest) Animalshttps://youtu.be

  • 03:36 What the Smell of Freshly Cut Grass Really Means...

    What the Smell of Freshly Cut Grass Really Means...

    663 views / 0 likes - added

    Spring is in the air! It’s time to mow the lawn and breathe in the smell of freshly cut grass. But this pleasant springtime scent may actually be a chemical cry for help. In the latest Reactions episode, we explain how plants communicate, their chemical r

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  • 24:37 Laser Expert Explains One Concept in 5 Levels of Difficulty | WIRED

    Laser Expert Explains One Concept in 5 Levels of Difficulty | WIRED

    343 views / 0 likes - added

    Donna Strickland, PhD, winner of the 2018 Nobel Prize in Physics and a professor at the University of Waterloo, is challenged to explain lasers to 5 different people; a child, a teen, a college student, a grad student, and an expert.Still havent subscribe

  • 08:25 Why Are Antibody Tests Failing?

    Why Are Antibody Tests Failing?

    318 views / 0 likes - added

    Many people are wondering if that bad cold they had back in February or March was actually the new coronavirus. In principle, an antibody test could tell you that, but most of the tests out there right now arent very good. We chatted with David Kroll to l

  • 05:19 What is Natto?

    What is Natto?

    443 views / 0 likes - added

    It’s a much-loved, protein-packed Japanese food standby. It’s also made of slimy, stinky soybeans. By popular request, this week Reactions is all about the chemistry of natto. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction

  • 04:42 What would a world without prisons be like? | BBC Ideas

    What would a world without prisons be like? | BBC Ideas

    256 views / 0 likes - added

    We take prisons, or jails, for granted - but how effective are they? And are there better alternatives? In this viewpoint, OU Senior Lecturer in Criminology, Dr David Scott, explores what a world without prisons might be like. For another perspective on p

  • 04:39 Popular How Air Conditioning Works

    How Air Conditioning Works

    725 views / 0 likes - added

    To beat the summer heat, we turn to air conditioning. But that sweet, cool relief isn’t magic: it’s the science of heat transfer and the chemistry of refrigerants. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction

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  • 05:00 Women in Chemistry: Heroes of the Periodic Table

    Women in Chemistry: Heroes of the Periodic Table

    498 views / 0 likes - added

    To honor women’s history month in the international year of the periodic table, today we wanted to share the story of two of chemistry’s most brilliant and bold women and their paths of elemental discovery -- because what they brought to the table changed

  • 22:33 Computer Scientist Explains Fractals in 5 Levels of Difficulty | WIRED

    Computer Scientist Explains Fractals in 5 Levels of Difficulty | WIRED

    158 views / 0 likes - added

    Computer scientist Keenan Crane, PhD, is asked to explain fractals to 5 different people; a child, a teen, a college student, a grad student, and an expert. Still havent subscribed to WIRED on YouTube? http://wrd.cm/15fP7B7 Listen to the Get WIRED podcast

  • 09:16 Finding the Best Hot Pepper Cures Using SCIENCE

    Finding the Best Hot Pepper Cures Using SCIENCE

    397 views / 0 likes - added

    Its safe to say that were all trying to make sense of 2020 and Self-Evident is aimed at just that. Be sure to check it out! https://www.youtube.com/watch?v=GYs98uc0JjQHow do you stop pepper burn if you cant drink milk? This week Sam and George suffer for

  • 05:32 Nectarine = Mutant Peach?!

    Nectarine = Mutant Peach?!

    419 views / 0 likes - added

    What makes a peach a peach and a nectarine a nectarine? A single genetic mutation! Trying to document grad school one YouTube video at a time, from lab equipment to genetics lessons to interviews with other students! Each week is a new view into life as a

  • 09:00 This Particle Breaks Time Symmetry

    This Particle Breaks Time Symmetry

    268 views / 0 likes - added

    Increasing entropy is NOT the only process that's asymmetric in time.Check out the book: http://WeHaveNoIdea.comThis video was co-written by Daniel Whiteson and Jorge ChamYou can also check out PhD Comics: http://phdcomics.comSpecial thanks to Patreon sup

  • 08:33 Will It Kombucha?

    Will It Kombucha?

    220 views / 0 likes - added

    What is kombucha? And are there limits to what we can turn into kombucha? #kombucha #fermentation #ferment You might also like:How is Kimchi Made?https://youtu.be/DG4afs7C1XI What is Natto? https://www.youtube.com/watch?v=a9a7LKle9AQWhat Are Century Eggs?

  • 29:37 Neuroscientist Explains One Concept in 5 Levels of Difficulty | WIRED

    Neuroscientist Explains One Concept in 5 Levels of Difficulty | WIRED

    243 views / 0 likes - added

    WIRED has challenged neuroscientist Daphna Shohamy, PhD, to explain memory to 5 different people; a child, teen, a college student, a grad student and an expert.Still havent subscribed to WIRED on YouTube? http://wrd.cm/15fP7B7 Listen to the Get WIRED pod

  • 04:24 How Seashells Are Made

    How Seashells Are Made

    552 views / 0 likes - added

    Learn more about CuriosityStream at https://curiositystream.com/reactions (CODE: reactions) If you know that seashells are made of basically the same stuff as chalk, you might have wondered why chalk is crumbly but seashells are super tough. This week on

  • 10:49 Zero G Ferrofluid Fail - (ft. e-penser & Veritasium)

    Zero G Ferrofluid Fail - (ft. e-penser & Veritasium)

    525 views / 1 likes - added

    Try Squarespace at https://squarespace.com/physicsgirl and use code "PHYSICS" for a 10% discount. Check out Bruce’s zero g video on e-penser! https://youtu.be/lVTTpKShVtE Check out Derek’s video on Veritasium! https://youtu.be/xdJwG_9kF8s The zero g plane

  • 05:38 Coronavirus Vaccine: Where Are We and What's Next?

    Coronavirus Vaccine: Where Are We and What's Next?

    347 views / 0 likes - added

    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

  • 11:29 The Zero Gravity Tower Preparing Us For Future Mars Missions

    The Zero Gravity Tower Preparing Us For Future Mars Missions

    261 views / 0 likes - added

    A 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

  • 36:32 Popular Astrophysicist Explains Gravity in 5 Levels of Difficulty | WIRED

    Astrophysicist Explains Gravity in 5 Levels of Difficulty | WIRED

    933 views / 0 likes - added

    Astrophysicist Janna Levin, PhD, is asked to explain the concept of gravity to 5 different people; a child, a teen, a college student, a grad student, and an expert. Levin is the Claire Tow Professor of Physics & Astronomy at Barnard College of Columbia U

  • 11:35 Storing Data in DNA?! w/ Dina Zielinski

    Storing Data in DNA?! w/ Dina Zielinski

    639 views / 0 likes - added

    Could you store all of your computer files in DNA? I chat with researcher Dina Zielinski about her project to do just that! DNA Fountain Website: http://dnafountain.teamerlich.org/ Reddit AMA: https://www.reddit.com/r/science/comments/5xt0gl/science_ama_s

  • 08:09 The Chemical Origins of Life

    The Chemical Origins of Life

    271 views / 0 likes - added

    How did life get started on Earth? And how are we using what we know to look for it throughout the galaxy?You might also like:Why is Carbon the Key to Life? (On Earth, Anyway)https://www.youtube.com/watch?v=VUiDwrM2YPISpace Mirrors and Other Weird Ways to

  • 05:41 The First Brachiosaurus

    The First Brachiosaurus

    583 views / 2 likes - added

    Joyce Havstad, PhD holds the title Philosopher-in-Residence at The Field Museum.* We had the joy of interviewing her about some of the fascinating concepts she researches and explores -- in this case, what is a holotype? And how can paleontologists determ

  • 05:06 Parafilm | What is this thing?!

    Parafilm | What is this thing?!

    544 views / 0 likes - added

    What is this thing?! It's parafilm, a beloved lab staple! Thanks to Bemis for sending me some Parafilm, and to our summer lab students for being awesome! Another giant thank you to my Patreon supporters, including my amazing ribosomes: Marcel Ward Brad Fi

  • 03:07 Can Silver Nanoparticles Combat Your Stink?

    Can Silver Nanoparticles Combat Your Stink?

    369 views / 0 likes - added

    Some clothing makers try to harness the antibacterial power of silver to combat the smell of sweat from your workouts -- now with added nanotechnology. This week on Reactions, we ask: does it work? Subscribe! http://bit.ly/ACSReactions Facebook! http://fa

  • 05:38 Popular Why Dog Food STINKS!

    Why Dog Food STINKS!

    1,520 views / 1 likes - added

    Have you ever thought about how strange it is that dogs eat these dry, weird smelling bits of food for their entire lives and never get sick of them? This truly is a scientific puzzle and there are many different types of dog food formulas on the market.

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  • 03:02 Protecting Endangered Vegetables

    Protecting Endangered Vegetables

    381 views / 0 likes - added

    You’ve heard talk about protecting endangered animals, but what about endangered vegetables? It’s a crisis that’s come about with the worldwide rise of industrial farming—many indigenous veggies simply aren’t being grown in great quantities anymore. Dr. P

  • 23:40 Sleep Scientist Explains One Concept in 5 Levels of Difficulty | WIRED

    Sleep Scientist Explains One Concept in 5 Levels of Difficulty | WIRED

    412 views / 0 likes - added

    Sleep scientist Aric A. Prather, PhD, is challenged to explain the topic of sleep to 5 different people; a child, a teen, a college student, a grad student, and an expert. What are some of the causes and consequences of insufficient sleep? Aric explains a

  • 02:37 Popular BioDesign Studio! Field Trip to the Tech Museum

    BioDesign Studio! Field Trip to the Tech Museum

    712 views / 2 likes - added

    I took a trip to the new BioDesign Studio at the Tech Museum in San Jose, California and got to play around with some cool, hands-on bioengineering! I've been able to play around in the space before, including with the bacterial painting and plasmid trans

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  • 05:31 From Steel to Sword--Here's How Blacksmiths Mold Metal

    From Steel to Sword--Here's How Blacksmiths Mold Metal

    480 views / 0 likes - added

    This video was created in celebration of this years National Chemistry Week theme: Marvelous Metals. Learn more about it here: http://www.acs.org/ncwThis week on Reactions we head to Portland, Oregon, and learn how blacksmithing is just as much chemistry

  • 06:00 How Does a Transistor Work?

    How Does a Transistor Work?

    450 views / 0 likes - added

    How does a transistor work? Our lives depend on this device.Support Veritasium on Patreon: http://bit.ly/VePatreonSubscribe to Veritasium - it's FREE! http://bit.ly/YSWpWmWhen I mentioned to people that I was doing a video on transistors, they would say "

  • 05:26 Decoding The Stars: A New Look At Astrology

    Decoding The Stars: A New Look At Astrology

    582 views / 0 likes - added

    We're delighted to announce that... okay, okay, we're just kidding. This was a little April fools silliness. Read all about it here: http://rigb.org/blog/2016/april/2016-april-fools And subscribe for regular *real* science videos: http://bit.ly/RiSubscRib

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  • 06:31 Why Are We Dumping Fertilizer on Forest Fires?

    Why Are We Dumping Fertilizer on Forest Fires?

    540 views / 0 likes - added

    When wildfires break out on hot, windy days they pose a serious threat to people and the environment. This week on Reactions, learn how were using fertilizer to keep dangerous blazes at bay. Subscribe! http://bit.ly/ACSReactionsFacebook! http://facebook.c

  • 10:55 This Gigantic Shark is a HUGE Mystery

    This Gigantic Shark is a HUGE Mystery

    39 views / 0 likes - added

    Jasmin joins PhD student and Minorities In Shark Sciences co-founder Jaida Elcock on her mission to find and tag a massive and mysterious shark: the basking shark. If Jaida can succeed at tagging the endangered animals, then she can understand where these

  • 15:55 Popular 25 Chemistry Experiments in 15 Minutes | Andrew Szydlo | TEDxNewcastle

    25 Chemistry Experiments in 15 Minutes | Andrew Szydlo | TEDxNewcastle

    743 views / 0 likes - added

    Whacky colour changes, magic disappearing water, blowing up dustbins, clouds of steam, thunder air explosions. Are you ready to fasten your seatbelts and enjoy the ‘explosive’ journey? In his talk, Andrew aims to promote chemistry as the scien

  • 05:29 How Pee Helped Win the Revolutionary War (Maybe...) - July 4th Special Episode

    How Pee Helped Win the Revolutionary War (Maybe...) - July 4th Special Episode

    649 views / 0 likes - added

    Old school gunpowder is really called black powder, and it was so crucial to the Revolutionary War effort that we went to great (and gross) lengths to try and make it. This week on Reactions, find out what exactly those lengths were.Subscribe! http://bit.

  • 39:26 What Is Epigenetics? With Nessa Carey

    What Is Epigenetics? With Nessa Carey

    599 views / 0 likes - added

    Why your DNA is not your destiny. Molecular biologist Nessa Carey presents an introduction to epigenetics and explains how it shapes life. Subscribe for regular science videos: http://bit.ly/RiSubscRibe DNA is a vitally important starting point for life,

  • 06:14 When Is It Winter On Other Planets?

    When Is It Winter On Other Planets?

    537 views / 0 likes - added

    Try CuriosityStream today: http://curiositystream.com/smart Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Earth has seasons, but what about the rest of the planets in the solar system? Let’s take a to

  • 03:35 Infrared astronomy - with Matthew Bothwell

    Infrared astronomy - with Matthew Bothwell

    129 views / 0 likes - added

    Why does the universe look the way it does? The answer could lie in the massive, dusty, and star-producing galaxies that existed billions of years ago, and are invisible to the naked eye.Watch Matthew Bothwell's full lecture on 'The Invisible Universe': h

  • 01:50 Tell the Whole Story | The Crystal Gems Say Be Anti-Racist | Cartoon Network

    Tell the Whole Story | The Crystal Gems Say Be Anti-Racist | Cartoon Network

    282 views / 0 likes - added

    Visit http://crystalgemsspeakup.com to learn more.Black inventors, heroes, and leaders are often left out of history. Ask yourself as you're learning...who is the focus? Why? Question the story. The Crystal Gems say BE ANTI-RACIST! Written by Rebecca Suga

  • 01:26 Don't Deny It - Defy It | The Crystal Gems Say Be Anti-Racist | Cartoon Network

    Don't Deny It - Defy It | The Crystal Gems Say Be Anti-Racist | Cartoon Network

    308 views / 0 likes - added

    The Crystal Gems say BE ANTI-RACIST! You have to acknowledge racism to act against it. Don't be silent, use your voice and privilege to help Stay tuned for more #antiracism PSA's from the Crystal Gems and visit http://crystalgemsspeakup.com to learn more.

  • 04:04 How Does Pepper Spray Work?

    How Does Pepper Spray Work?

    438 views / 0 likes - added

    Personal safety is something we all should take seriously. Whether it’s walking down a dark street at night or fighting off grizzly bears on the trail, pepper spray is an effective tool to fend off an attacker and get safely away. But have you ever though

  • 09:24 Are Vampires Real? Of Course Not, But . . .

    Are Vampires Real? Of Course Not, But . . .

    355 views / 0 likes - added

    Check out Monstrum: https://www.youtube.com/channel/UCO6nDCimkF79NZRRb8YiDcAHalloween season wouldnt be what it is without the undead. This week on Reactions, we unpack the chemistry that may have inspired one of our favorites: the vampire. When you think

  • 45:59 DNA family secrets - with Turi King

    DNA family secrets - with Turi King

    126 views / 0 likes - added

    What's behind the rise in the use of DNA in genealogy and forensics? Find out with the BBC's favourite genealogist, Professor Turi King, including the first immigration case and her work identifying the bones of King Richard III.Watch the Q&A with Turi he

  • 04:05 How Zero-G Planes Work

    How Zero-G Planes Work

    643 views / 0 likes - added

    The European Space Agency offered me a seat on their zero-g plane: it's an Airbus A310 that flies parabolic maneuvers, pulling up into the sky and then arcing back down, giving its passengers about 20 seconds of weightlessness (or "microgravity") at a tim

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  • 59:19 The Extreme World Of Ultra Intense Lasers - With Kate Lancaster

    The Extreme World Of Ultra Intense Lasers - With Kate Lancaster

    641 views / 0 likes - added

    The most powerful lasers in the world can be used to make some of the most extreme conditions possible on earth, and are revolutionising science. Dr Kate Lancaster leads you through this extreme world with demonstrations along the way. http://bit.ly/RiSub

  • 03:58 The Null Hypothesis

    The Null Hypothesis

    557 views / 0 likes - added

    While I was trying to read a script to a camera in zero-g, the student researchers behind me were trying to prove their own ideas -- or rather, to disprove their "null hypothesis". Let's talk about how science works -- and have a look at one of the teams

  • 08:16 Will This Pop a Balloon?

    Will This Pop a Balloon?

    440 views / 1 likes - added

    Have you ever popped a balloon with just an orange peel? This chemistry party trick is a classic demo of how solvents work. Learn about the science of why like dissolves like! Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com/ACSReaction

  • 15:56 Would YOU Eat Bugs For Thanksgiving?

    Would YOU Eat Bugs For Thanksgiving?

    338 views / 0 likes - added

    Follow me to The Brain Scoop: https://youtu.be/6vOzt-YQjIAWere on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub People say insects are the f

  • 11:19 The Secret to Roasting Amazing Potatoes According to Chemistry

    The Secret to Roasting Amazing Potatoes According to Chemistry

    307 views / 0 likes - added

    In the mood for more food science? Check out PBS Digital Studios newest show--Serving Up Science! https://www.youtube.com/channel/UClJ8BxAuS5hDlTnlZoDPV5wMaking delicious roasted potatoes is all about finding the right texture and consistency. Here at Rea

  • 06:42 How and why do we measure time? - with Leon Lobo

    How and why do we measure time? - with Leon Lobo

    18 views / 0 likes - added

    Why do we need to coordinate the way we measure time? And how do atomic clocks work? Find out with Leon Lobo, Head of the National Timing Centre (NTC) programme at the National Physical Laboratory. This video is part of our celebration of British Science

  • 12:30 Deconstructing the Science in Popular Films with Neil deGrasse Tyson | Podcast Highlights

    Deconstructing the Science in Popular Films with Neil deGrasse Tyson | Podcast Highlights

    117 views / 0 likes - added

    Neil deGrasse Tyson investigates the science of pop fiction and superheroes with comedian Chuck Nice and astrophysicist Charles Liu, PhD. We dive right into speed-of-light communication in space. If two parties are communicating light years away from each

  • 07:10 A Quick Introduction to Epigenetics - with Nessa Carey

    A Quick Introduction to Epigenetics - with Nessa Carey

    246 views / 0 likes - added

    Epigenetic modifications change the likelihood of gene expression, and through it create phenotype changes, without altering the DNA sequence itself.Watch the full talk: https://youtu.be/9DAcJSAM_BANessa's book "The Epigenetics Revolution" is available fo

  • 15:02 The Strange Science of Why We Dream

    The Strange Science of Why We Dream

    148 views / 0 likes - added

    Take the PBS Digital Studios audience survey: https://to.pbs.org/2021surveyWere on PATREON! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below It would be a lot easier to study the science of dreaming if we werent asle

  • 04:18 Can We Make Ocean Water Drinkable -- and Should We?

    Can We Make Ocean Water Drinkable -- and Should We?

    463 views / 0 likes - added

    We need water to survive--and Earth is covered in it! Unfortunately, almost all of that water is salty. In this weeks episode of Reactions find out why getting freshwater from ocean water is a lot trickier than you might imagine. Subscribe! http://bit.ly/

  • 46:44 Popular Bacteria And Antibiotics: Revenge Of The Microbes

    Bacteria And Antibiotics: Revenge Of The Microbes

    1,854 views / 0 likes - added

    What are bacteria? How do antibiotics work? And what can we do about increasing antibiotic resistance? Jenny Rohn, scientist and novelist, investigates the fascinating world of bacteria in this Friday Evening Discourse event from the Ri. Subscribe for reg

  • 03:54 A Cloud Weighs. How Much?

    A Cloud Weighs. How Much?

    388 views / 0 likes - added

    PBSDS Survey: https://www.pbsresearch.org/c/r/Reactions_YTvideoImagine 300 midsize cars floating above your head--thats how much your average fluffy cloud weighs. So why doesnt it come crashing down on you? This week on Reactions we explore the chemistry

  • 07:15 What Did John Snow Know About Cholera? - with James Grime

    What Did John Snow Know About Cholera? - with James Grime

    371 views / 0 likes - added

    Physician John Snow famously figured out the cause of a cholera outbreak using maths and statistics, and thereby helped to disprove the miasma theory of disease - that people get ill from 'bad air'.Subscribe for regular science videos: http://bit.ly/RiSub

  • 05:07 What Happens to Your Body at Different Ages?

    What Happens to Your Body at Different Ages?

    238 views / 1 likes - added

    Aging. The body is changing! The back is aching!Get Elevant today!: https://elevant.co/?ref=LifeNogginEnter to become a Life Noggin Character!: https://gleam.io/v0Qft/life-noggin-giveawayWatch more Life Noggin: "The Last of Us Fungus" https://www.youtube.

  • 01:58 Popular Titanic: The ONLY Genuine Footage - Verified By Experts

    Titanic: The ONLY Genuine Footage - Verified By Experts

    2,033 views / 15 likes - added

    Incredibly rare, genuine & authenticated. This stunning footage is the OLDEST AND ONLY known remaining film of Titanic above water. Combined with footage from the wreck - utterly beautiful and heartbreaking. Ever since Titanic was lost at sea that fat

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  • 01:44 See Color | The Crystal Gems Say Be Anti-Racist | Cartoon Network

    See Color | The Crystal Gems Say Be Anti-Racist | Cartoon Network

    257 views / 0 likes - added

    It's important to SEE people in all their beautiful COLORS. When you see color and the unique experiences that come from it, you can recognize the role racism plays in our culture AND appreciate everyone and their diversity Stay tuned for more #antiracism

  • 51:33 What Happened At The Beginning Of Time? - with Dan Hooper

    What Happened At The Beginning Of Time? - with Dan Hooper

    326 views / 0 likes - added

    Were learning more and more about the recent history of our universe, but how much do we really know about its very first few seconds?Dans book "At The Edge Of Time" is available now - https://geni.us/noTSAWatch the Q&A: https://youtu.be/Vjkj0m9YgcAEver s

  • 03:41 Can You Take Expired Medications?

    Can You Take Expired Medications?

    438 views / 0 likes - added

    Description: Every medicine you buy has an expiration date printed on it somewhere, but does it actually go bad? This week on Reactions, we explain the chemistry of drug expiration dates. Subscribe! http://bit.ly/ACSReactions Facebook! http://facebook.com

  • 04:01 Burning Ice from the Ocean Floor

    Burning Ice from the Ocean Floor

    501 views / 0 likes - added

    This ice burns because it’s actually methane trapped in water. This week on Reactions, we talk about the chemistry of methane hydrates as a source of energy and a climate change threat. Learn more about our Earth Day celebration! www.acs.org/ccew Subscrib

  • 03:05 How Does Double Acting Baking Powder... Doubly Act?

    How Does Double Acting Baking Powder... Doubly Act?

    479 views / 0 likes - added

    Take the PBSDS Annual Survey! https://to.pbs.org/2018YTSurvey Why does baking powder say “double acting” on the container? Is that better than single acting? This week on Reactions, we explain -- with chemistry! Subscribe! http://bit.ly/ACSReactions Faceb

  • 02:15 Popular What are Eye Boogers?

    What are Eye Boogers?

    869 views / 1 likes - added

    Watch PBS Eons! https://www.youtube.com/eons Eye crusties, sleep, sand, eye boogers. What’s that stuff in the corner of your eyes when you wake up? This week, Reactions explains the chemistry of the film that protects your eyes. Subscribe! http://bit.ly/A

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  • 08:16 Popular Surströmming: The Secrets of this Stinky Swedish Fish

    Surströmming: The Secrets of this Stinky Swedish Fish

    702 views / 0 likes - added

    Surstromming, Swedish for sour herring, is legendary for its powerful stink. But it's all a result of the chemistry of preserving food. This week on Reactions, we learn about the world's smelliest food with help from the people who know it best. Find us o

  • 03:35 Why Do We Gain Fat?  with Eugenia Cheng

    Why Do We Gain Fat? with Eugenia Cheng

    309 views / 0 likes - added

    In this short clip from her talk 'How To Think Like A Mathematician', Eugenia Cheng explains how a whole web of interconnected factors cause us to gain fat. Watch the full talk: https://youtu.be/8emPcpfqPRUEugenia's book "The Art of Logic" is available no

  • 03:50 Is Superhero Strength Real?

    Is Superhero Strength Real?

    363 views / 0 likes - added

    Youve probably heard stories about mothers lifting cars to save their baby trapped underneath--but is that just an urban myth? This week on Reactions we talk about superhero strength and the chemistry behind whats possible. Subscribe! http://bit.ly/ACSRea

  • 56:21 The First Billion Years of the Universe - with Emma Chapman

    The First Billion Years of the Universe - with Emma Chapman

    264 views / 0 likes - added

    What happened after the Big Bang? When did the very first stars burst into life? Why are those stars were so unusual, and what they can teach us about the Universe today?Watch the Q&A: https://youtu.be/9zxsC68PJUIEmma's book "First Light" is available now

  • 03:15 Yellowstone Steaming Acid Pools of Death

    Yellowstone Steaming Acid Pools of Death

    502 views / 0 likes - added

    TAKE THE PBS DIGITAL SURVEY! https://to.pbs.org/2018YTSurvey Yellowstone National Park’s hot springs have incredible geochemistry thanks to being part of an actual volcano. But why are they so different, and why are some more dangerous than others?

  • 08:30 The US Military Gave Out Shark Repellent For Years. . . So Why Did They Stop?

    The US Military Gave Out Shark Repellent For Years. . . So Why Did They Stop?

    450 views / 0 likes - added

    Download the PBS Video App: https://www.pbs.org/pbs-video-app/People have been developing different forms of shark repellent for decades--the military even issued a chemical shark repellent called Shark Chaser to pilots, sailors, and astronauts(!) from th

  • 04:40 The science of the self  explained by a biologist | Michael Levin

    The science of the self explained by a biologist | Michael Levin

    101 views / 0 likes - added

    How do you emerge from a collection of cells? A biologist explains. This interview is an episode from @The-Well our publication about ideas that inspire a life well-lived, created with the @JohnTempletonFoundation .Subscribe to The Well on YouTube https:/

  • 1:11:40 Popular The Million Dollar Equations - with Tom Crawford

    The Million Dollar Equations - with Tom Crawford

    861 views / 0 likes - added

    In the year 2000 it was announced that seven of the biggest unsolved problems in mathematics would each be given a $1million prize. Only one has been solved.Watch the Q&A: https://youtu.be/AFc7kGfLSIcSubscribe for regular science videos: http://bit.ly/RiS

  • 10:25 Making Bayesian statistics fun - With Sophie Carr at Ada Lovelace Day

    Making Bayesian statistics fun - With Sophie Carr at Ada Lovelace Day

    32 views / 0 likes - added

    Within each of us lies a superpower: a tool that can transform our discomfort into confidence if we only acknowledge that hidden within us is a statistician trying to get out. Embrace the realm of Bayesian statistics, where uncertainty becomes a playgroun

  • 16:27 We Tested Googles Tips for Getting Stains Out of Your Clothes. You're Welcome.

    We Tested Googles Tips for Getting Stains Out of Your Clothes. You're Welcome.

    466 views / 0 likes - added

    Stained your shirt but dont have time for a spin cycle? Your first impulse is probably to whip out your phone and start Googling. But how reliable are the quick stain removal tips you come across? This week on Reactions, we try out a bunch of those tips a

  • 07:49 Social Security Cards Explained

    Social Security Cards Explained

    662 views / 0 likes - added

    The Social Security card and number explained. Discuss this video: http://reddit.com/r/cgpgrey Sponsor: http://www.squarespace.com/grey Special Thanks: Stephen P. Morse, PhD. http://stevemorse.org Ralph Gross, Postdoctoral Fellow, Carnegie Mellon Universi

  • 50:03 The invisible universe, from supernova to black holes  with Matthew Bothwell

    The invisible universe, from supernova to black holes with Matthew Bothwell

    139 views / 0 likes - added

    How different does the invisible Universe look from the home we thought we knew? What does the cosmos have in store for us beyond the phenomena we can see, from black holes to supernovas?Watch the Q&A: https://youtu.be/t8VUHQneRtcMatthew's book 'The Invis

  • 04:22 Why is Carbon the Key to Life? (On Earth, Anyway)

    Why is Carbon the Key to Life? (On Earth, Anyway)

    327 views / 0 likes - added

    One element is the backbone of all forms of life weve ever discovered on Earth: carbon. Number six on the periodic table is, to the best of our knowledge, impossible to live without. In this episode of Reactions, discover what makes carbon so exceptional,

  • 05:15 Why Does Stinky Cheese Stink?

    Why Does Stinky Cheese Stink?

    509 views / 0 likes - added

    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

  • 14:53 The ancient technology of silk - with Aarathi Prasad at Ada Lovelace Day

    The ancient technology of silk - with Aarathi Prasad at Ada Lovelace Day

    36 views / 0 likes - added

    From the ancient uses of silk to the biologists who learned the secrets of silk-producing animals: manipulating the habitats, physiologies, and threads of moths, spiders and molluscs, this talk will explore the work of some of the women who have been key

  • 02:16 Popular Can You Walk In A Straight Line With Your Eyes Closed? With Dr Emily Grossman

    Can You Walk In A Straight Line With Your Eyes Closed? With Dr Emily Grossman

    795 views / 1 likes - added

    Have you ever tried walking in a straight line with your eyes closed? It’s remarkably hard to keep on track. Dr Emily Grossman explains why. Subscribe for regular science videos: http://bit.ly/RiSubscRibe Visual information plays a key role in the way we

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  • 02:29 Popular Why Is Itching Contagious? With Dr Emily Grossman

    Why Is Itching Contagious? With Dr Emily Grossman

    767 views / 0 likes - added

    Does watching this video make you itch? Dr Emily Grossman explains why the ‘social itch’ might have evolved. Subscribe for regular science videos: http://bit.ly/RiSubscRibe It’s well known that an itch can be contagious – seeing a person scratch can make

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  • 07:18 Did NASA’s Twin Study Results Just Change Spaceflight Forever?

    Did NASA’s Twin Study Results Just Change Spaceflight Forever?

    688 views / 0 likes - added

    The twin study is a revolutionary analysis of the molecular, physiological, and behavioral changes that happens to the human body in space in a year span. This is the first time it's ever been done and we're here to break it down for you. Keep an eye out

  • 53:42 Popular John Tyndall: The Physicist Who Proved the Greenhouse Effect - with Paul Hurley

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