There are no CO 2 or other harmful atmospheric emissions from the fusion process, which means that fusion does ... No, because fusion energy production is not based on a chain reaction, as is fission.

Each fission reaction releases a huge amount of energy (about 200 MeV) but requires a chain reaction for the ... of neutrons to drive the fission process, a conventional nuclear reactor must ...

"Infectious disease models may mostly view the spread of rumors as a passive process ... fission. These rumors are seen by individuals, who send them careening into other people in a chain reaction.

Fusion: A nuclear reaction where two light atomic nuclei combine to form a heavier nucleus, releasing energy in the process. Fission: A nuclear reaction in which a heavy nucleus splits into two or ...

Scientists have discovered that a piece of uranium extracted from an African mine is a two billion-year-old natural nuclear reactor they're calling Oklo.