101.1yr2Dot in physicsWhat’s the difference between fusion and fission? A nuclear physicist explains.https://theconversation.com/whats-the-difference-between-fusion-and-fission-a-nuclear-physicist-explains-240438
Dot in physics
What’s the difference between fusion and fission? A nuclear physicist explains.
https://theconversation.com/whats-the-difference-between-fusion-and-fission-a-nuclear-physicist-explains-240438A layman explains in two words: split, join
One counts up to 26 and the other counts down to 26