What is radioactivity

You don't see it, and you don't feel it: radiation. Nevertheless, humans are always exposed to radiation. Shielding makes sense. Natural radioactive substances in soils and rocks emit radiation. And it comes not only from the earth, but also from heaven. The higher, the stronger the cosmic rays. It is already relevant for long-haul flights at an altitude of several kilometres. But what is radioactivity and radiation anyway? Original: "Federal Office for Radiation Protection" Original: German. All translations in this video have been done by the alugha AI.

LicenseCreative Commons Attribution-ShareAlike

More videos by this producer

How I Made Rocket Fuel from Salt

The first 500 people to sign up via my link https://skl.sh/amateurchemistry03251 will get a month's free trial of Skillshare! Get started today! In this video, I explain how to build a large chlorate electrolysis cell and demonstrate lots of cool experiments with potassium chlorate. In the process,

I cooked spaghetti bolognese the chemical way.

In this special video, I thank all my viewers for bringing the channel to 50,000 subscribers while cooking “My Spaghetti” and committing sins against humanity. If you enjoyed the video, please feel free to like it, share it with a friend and subscribe to my channel - I'd really appreciate it :) If

The Most Dangerous Chemical Ive Ever Made.

Head to https://squarespace.com/amateurchemistry to save 10% off your first purchase of a website or domain using code AMATEURCHEMISTRY In this video I make and experiment with a deadly and mutagenic chemical called chromium trioxide, use some fork-derived Cheeto dust to make stunning crystals, and