Question

A hydrogen bomb and the sun both generate energy from ____________.

Answer 1

A hydrogen bomb and the sun both generate energy from nuclear fusion,

explaination:

Nuclear fusion, process by which nuclear reactions between light elements form heavier elements (up to iron). The interacting nuclei belong to elements with low atomic numbers (example, hydrogen [atomic number 1] or its isotopes deuterium and tritium), and substantial amounts of energy are released. H-bomb, is also explosive power results from an uncontrolled self-sustaining chain reaction in which isotopes of hydrogen combine under extremely high temperatures to form helium through this a process of  nuclear fusion.