Examlex
What element are most white dwarfs primarily made of? Why?
Nuclear Fission
A nuclear reaction in which the nucleus of an atom splits into smaller parts, releasing a large amount of energy.
Nuclear Fusion
A nuclear reaction where two light atomic nuclei combine to form a heavier nucleus, releasing energy in the process.
Energy
The capacity to do work, which exists in various forms including kinetic, potential, thermal, electrical, chemical, and nuclear energy.
Radioisotopes
Isotopes of elements that are radioactive, emitting radiation as they decay, used in various industries including medicine for diagnostics and treatment, and in scientific research.
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