Radioactivity: Expect the unexpected - Steve Weatherall
4:16
YouTubeTED-Ed
Radioactivity: Expect the unexpected - Steve Weatherall
View full lesson: http://ed.ted.com/lessons/radioactivity-expect-the-unexpected-steve-weatherall Neutrons don't change into protons. Except, sometimes, they do. Radioactivity is the process under which the nucleus can change spontaneously from one element to another. Steve Weatherall suggests that we acknowledge both the usefulness and danger ...
已浏览 96.4万 次2012年12月10日
Radioactivity Explained
What is Radioactivity, Really?
0:59
What is Radioactivity, Really?
YouTubeMath and Science
已浏览 1.2万 次6 个月之前
Story of the Discovery of Radioactivity | Becquerel & Curie | Stories of Science
1:43
Story of the Discovery of Radioactivity | Becquerel & Curie | Stories of Science
YouTubeScience Spectrum with
已浏览 1315 次1 个月前
10 Mind-blowing Facts About Radioactivity | KNOW iT
1:00
10 Mind-blowing Facts About Radioactivity | KNOW iT
YouTubeKNOW iT
已浏览 440 次7 个月之前
热门视频
What is Radioactivity and Is It Always Harmful: Explained in Really Simple Words
8:08
What is Radioactivity and Is It Always Harmful: Explained in Really Simple Words
YouTubeScience ABC
已浏览 56.5万 次2021年3月10日
Nuclear Radiation Explained | Alpha, Beta & Gamma | GCSE Physics
4:20
Nuclear Radiation Explained | Alpha, Beta & Gamma | GCSE Physics
YouTubeScience Workshop
已浏览 14.4万 次11 个月之前
What is Radioactive Decay? Half Life | Decay Constant | Activity (+ Problems Solving)
23:28
What is Radioactive Decay? Half Life | Decay Constant | Activity (+ Problems Solving)
YouTubeFor the Love of Physics
已浏览 22.3万 次2019年3月16日
Radioactive Decay
Sutori
Sutori
sutori.com
2017年8月31日
Writing Typical Radioactive Decay Equations | Chemistry | Study.com
Writing Typical Radioactive Decay Equations | Chemistry | Study.com
study.com
2021年6月15日
Half-life & Radioactive Decay | Equation, Calculations & Graphs
6:33
Half-life & Radioactive Decay | Equation, Calculations & Graphs
Study.comKristin Born
已浏览 9.5万 次2012年11月5日