Alpha decay | Physics | Khan Academy
11:48
Beta decay | Physics | Khan Academy
8:02
Intro to radioactive decay | Physics | Khan Academy
21:40
Same perimeter, different areas: Which is the largest? The Isoperimetric Problem
17:26
Física Nuclear
15:59
How Does The Nucleus Hold Together?
11:49
Gamma decay | Physics | Khan Academy
21:59
Why don't electrons fall onto the nucleus?
13:50