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Do Astronauts Need Sunscreen?
Season 5
Episode 39
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.
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9:42
How much could cloth face masks help stop the spread of SARS-CoV-2?
5:37
When can we expect a vaccine against the novel coronavirus?
5:38
We’re diving into the chemistry behind why soap is so effective.
5:40
We test how well you can separate the perfectly safe from the perilously poisonous.
4:42
We try to figure out if this miraculous taste-modifying protein has any limits!
4:11:33
Here's four Hours of a Cozy Fireplace for Your Nerdy Holiday Parties.
7:58
Let's break down the chemistry of cryogenic freezing!
10:21
We use chemistry to create the roasted potatoes of your dreams!
8:42
We break down the chemistry behind what makes these adorable critters deadly.