Certain gases like water vapor, methane, and carbon dioxide return heat to the Earth. Fortunately, too, as this action keeps us from being frozen solid. The majority of heat, though, is reflected out into space.
the greenhouse effect!
Energy, in the form of heat which is radiated from the sun's surface, together with visible and ultra violet light
50%
In the uk, approximately 1000 Watts per square metre
visible light
A relatively low surface temperature means that reg giants radiate relatively little energy per area unit, but since they have a very large surface area, the total amount of energy radiated is enormous.
Water vapor, carbon dioxide, methane, and other gases absorb most of the energy that is radiated from Earth's surface.
the greenhouse
Water vapor, carbon dioxide, methane, and other gases absorb most of the energy that is radiated from Earth's surface.
infared
the greenhouse effect!
Yes, of course. Basically, all the energy (or almost all of it) that the Earth absorbs from the Sun must be radiated back into space at some moment.
yes the earths surface absorbs more radiant energy from the sun than the atmosphere GOOD LUCK :)
biochemical raditaion
The energy is radiated equally in all directions into a sphere with a radius of 150 million kilometres, which has a surface area. On that sphere sits the Earth with a radius of 6378 kilometres, which has a circular cross-section area which intercepts part of the total energy. The ratio of the two areas answers the question.
Nothing on a clear night.
Land absorbs more heat energy than water does.
corona?