Search Results: "Sievert"

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• 05:29

  Do Astronauts Need Sunscreen?

  445 views / 0 likes - added 5 years ago

  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/

• 11:18

  The Most Radioactive Places on Earth

  488 views / 0 likes - added 4 years ago

  Who on Earth is exposed to the most ionizing radiation? Check out Audible: http://bit.ly/AudibleVe I'm filming a documentary for TV about how Uranium and radioactivity have shaped the modern world. It will be broadcast in mid-2015, details to come. The fi

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