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Astronaut Chris Hadfield Debunks Space Myths | WIRED

Astronaut Chris Hadfield Debunks Space Myths | WIRED

https://youtu.be/t6rHHnABoT8 Retired astronaut Chris Hadfield helps debunk (and confirm!) some common myths about space. Is there any sound in space? Does space smell like burnt steak? Is NASA working on warp speed? ONE STRANGE ROCK airs Mondays at 10/9c on National...

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Does Lactic Acid Really Cause Muscle Pain?

Does Lactic Acid Really Cause Muscle Pain?

https://youtu.be/cdphJJcR-Og For decades, lactic acid has taken the blame for the muscle pain you feel when you exercise - but does it really deserve its bad reputation? Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents.Check it out at...

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Do Astronauts Need Sunscreen?

Do Astronauts Need Sunscreen?

https://youtu.be/MV5PGjWl2Yc 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!...

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Science of Ice and De-Icing – Steve Spangler

Science of Ice and De-Icing – Steve Spangler

https://youtu.be/q67IaaaEye4 From sand and gravel to rock salt and magnesium chloride, the people who maintain our roads are constantly searching for the most most innovative ways to keep our road clear of snow and ice. Our science guy Steve Spangler looks at the...

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