It is more luminous than the sun. Can't tell, luminosity has nothing to do with colors. If you have problems with this question, click here 14 . The solar energy captured by the Earth is much more than the energy consumed by humans on Earth just as much as the energy consumed by humans on Earth much less than the energy consumed by humans on Earth 17 . Hydrogen will not combine with oxygen at a low temperature.
Energy is needed to overcome electrical repulsion of hydrogen nuclei.
Electrons will not recombine at low temperatures. The force of gravity is greater at high temperatures. Speeds are less at high temperature, so there is more time for reactions between nuclei. Name 2 possible ways to ionize neutral interstellar gas close to the sun. Short answers If you have problems with this question, click here 19 .