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PBS
How We Know The Universe is Ancient
The universe is precisely 13.8 billion year old - or so our best scientific methods tell us. But how do you learn the age of the universe when there’s no trace left of its beginnings?
TED-Ed
TED-Ed: How simple ideas lead to scientific discoveries - Adam Savage
Adam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed -- Eratosthenes' calculation of the Earth's circumference around 200 BC and...
TED Talks
Adam Savage: How simple ideas lead to scientific discoveries
Adam Savage walks through two spectacular examples of profound scientific discoveries that came from simple, creative methods anyone could have followed -- Eratosthenes' calculation of the Earth's circumference around 200 BC and...
Curated Video
NASA's Sounding Rockets: Launching Scientific Payloads into Space
This video showcases NASA's sounding rocket program at the White Sands Missile Range in New Mexico. The program involves assembling and launching small scientific payloads into space, providing a unique view free from Earth's atmosphere...
Curated Video
NASA's Balloon Program: Exploring the Fringes of Space
Every spring and autumn, Fort Sumner's small airport in Southeast New Mexico becomes a hub for scientific research. NASA launches large helium-filled balloons carrying instrument packages weighing thousands of kilograms to gather data...
Curated Video
Rutherford's Gold Foil Experiment: Peering into the Nucleus
Ernest Rutherford's Gold Foil Experiment: A Revolutionary Study
Background and Experiment D
esign
• Rutherford and his colleagues conducted an experiment to probe the structure of
the atom.
• The experiment...
Background and Experiment D
esign
• Rutherford and his colleagues conducted an experiment to probe the structure of
the atom.
• The experiment...
NASA
NASA's Curious Universe: Building Highways in the Sky
When you think of NASA, you probably think about outer space. But the first “A” in NASA - aeronautics - means we’re busy crafting a lot closer to home. Aerospace engineers Shivanjli Sharma, David Zahn, and Mike Guminsky are hard at work...
NASA
Gravity Assist: Is Our Solar System Weird? With Shawn Domagal-Goldman
We now know there are more planets than stars in the galaxy. Many of them are very different from ours. How would we know if any of them had life? Shawn Domagal-Goldman, astrobiologist at NASA’s Goddard Space Flight Center, discusses...
SciShow
5 Times Scientists Were Very Wrong About New Discoveries, Because of Hope
Passionate scientists constantly have revolutionary ideas, but when they seem too good to be true, they usually are.
Curated Video
Is Time Travel Possible? Three Theories Backed by Science
Is time travel possible? Of course it is…into the future. You and I are travelling in time right now. And travelling into the far future also is also a reality using Einstein’s principle of time...
Curated Video
Movement of a Thermometer
Movement of a Thermometer investigates heat as a form of energy by conducting an experiment that involves placing a mercury thermometer in hot water and observing the mercury expand or “rise.”
Stated Clearly
What is life?
We often think of aliens as space monsters or little green men with laser guns, but what might alien life actually be like? Here we take a look at NASA's definition of life, and see how it's being used in the exploration of the cosmos,...
NASA
NASA in Silicon Valley: Natalie Batalha Talks About Hunting Exoplanets with the Kepler Space Telescope
A conversation with one of TIME Magazine’s 100 Most Influential People, Natalie Batalha, the Kepler mission project scientist at NASA’s Ames Research Center in Silicon Valley.
MinutePhysics
The Astounding Physics of N95 Masks
MinutePhysics
The Astounding Physics of N95 Masks
NASA
NASA Supercomputing Study Breaks Ground for Tree Mapping, Carbon Research
Scientists from NASA’s Goddard Space Flight Center in Greenbelt, Maryland, and international collaborators demonstrated a new method for mapping the location and size of trees growing outside of forests, discovering...
NASA
Why Observe?: Tree Height
"Why Observe?: Tree Height" explores surface height measurement missions and the role that citizen science can play within the scientific community.
NASA uses field campaigns and sensors on satellites...
NASA uses field campaigns and sensors on satellites...
Curated Video
Apoptosis
Programmed cell death, which is the body's normal method of disposing of damaged, unwanted, or unneeded cells.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images...
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images...
Brainwaves Video Anthology
Damon Centola - How Behavior Spreads: The Science of Complex Contagions
Damon Centola is a Professor of Communication, Sociology and Engineering at the University of Pennsylvania, where he is Director of the Network Dynamics Group. He is a leading world expert on social networks and behavior change. His work...
Curated Video
Brian & Jon Test Out Rocket Sword! | Mythbusters | Science Channel
Is the movie Myth of pauses after decapitations real? The mythbusters must build a rocket sword to find out. #mythbusters #sciencechannel Stream Mythbusterstps://www.discoveryplus.com/show/mythbusters' target='_blank'...
Curated Video
Adam & Jamie test out an amphibious bike! | Mythbusters | Science Channel
#shorts #mythbusters #sciencechannel Stream Mythbusterstps://www.discoveryplus.com/show/mythbusters' target='_blank' rel='nofollow'>Mythbusters About Mythbusters: Two special effects experts with over 30 years of experience set out...
Curated Video
Adam and Jamie Transform a Deux-Chevaux Into a Motorcycle! | Mythbusters | Science Channel
Adam and Jamie recreate the real life story of the frenchman who built his Deux-Chevaux into a motorcycle. #mythbusters #sciencechannel Stream Mythbusterstps://www.discoveryplus.com/show/mythbusters' target='_blank'...