Which of the following is the biggest source of heat energy?
The sun
Answers
Answer:
The biggest source of heat energy is the sun.
conditions is still high quality radiation having a spectral profile rich from gamma rays, x-rays, extreme ultraviolet, ultraviolet through visible light, short wave infrared, long wave infrared, microwaves, radio waves and everything really except perhaps cosmic rays that come from distant supernovae.
This rich spectrum of radiant energy from a hot object readily downgrades into our colder world and powers many spontaneous chemical changes. The spontaneous exchange from a 6000K object to a 300K object provides the energy that fuels our world or was stored as chemical energy in and on the Earth as hydrocarbons. As we deplete these the system produces more as long as the Sun continues to shine. The Earth in absorbing high quality radiation from the Sun emits itself in the long wave and this radiation can only affect a colder body as energetically the low energy photons are incompatible on a quantum level with many physical processes.
So a one way process of useful and available energy to the useless dilute radiation in the expanse of space can be followed and we face the inevitable, proposed ‘heat death’ of the Universe (Lord Kelvin I believe) whereby eventually all of the stars burn out and no further energy is available that is useable.
Long way off though, so ‘make hay’ whilst the Sun is shining and enjoy your time on Earth. plzz plzz like 5hank and brainlyest me