A nuclear reaction - either fusion or fission - is required to turn matter into energy.
It is so dense that the atoms are crushed and release all of their energy.
Stars fuse hydrogen into helium, thus making radiant energy.
Nuclear Fusion
Nuclear fusion
nuclear fusion
nuclear fusion
photon diffusion time is the ratio of the total radiant energy contained in the volume of the star to the luminosity of the star
star cycle
Yes, stars are luminous.Stars emit energy in the form of light. The immense temperature and pressure inside stars fuses atoms together in a process called nuclear fusion. This releases energy, largely in the form of light and heat. Some stars shine more brightly than others and this brightness is known as the star's magnitude. There are two types of magnitude.1. Apparent magnitude - This is a measure of how bright the Star appears to us (this does not take into account how far away from us the star is).2. Absolute magnitude - A measure of how bright the star actually is once we allow for distance (if it is further away it will appear to be less bright to us but this scale compensates for this).
nuclear fusion
nuclear fusion
nuclear fusion
Nuclear fusion, of lighter elements onto heavier elements.
Nuclear fusion, of lighter elements onto heavier elements.
It is Nuclear fusion, and the energy released is directly proportional to the mass, as in Einstein's equation E=MC2. All stars in theory begin with Hydrogen, two H atoms are fused to form Helium, this continues until Iron, when it takes more energy to fuse the nuclei than is released, thus ending the life of the star
A process called nuclear fusion.
energy released during the process of nuclear fusion in the star's core
nucleur fusion
Nuclear Fusion
no, its a massive compression of a star under its own gravity. it then turns into an extremely dense star called a red dwarf.
There is no consensus on what dark matter or dark energy is so we cannot tell at this time.