It's called a Lunar Eclipse or Solar Eclipse!
Sunlight that hits the Earth's surface is absorbed by the Earth. It is then reflected back.
The solar energy that reaches the Earth is called insolation.Of the incoming solar radiation 16% is absorbed by the earth's atmosphere, 3%is absorbed by clouds and 51%is absorbed by the earth's surface, making a total of 70%.
Sunlight reflected from Earth, especially that reflected onto the dark side of the Moon. For a few days before and after each new moon, this doubly reflected light is powerful enough to make the whole Moon visible, producing the effect, in the case of the new moon, of "the new moon holding the old moon in her arms."
Most of it is reflected back into space.
CloudsParticles in the atmosphereOceansSnow and icePart of the solar energy that comes to Earth is reflected back out to space in the same, short wavelengths in which it came to Earth.
Sunlight that hits the Earth's surface is absorbed by the Earth. It is then reflected back.
Sunlight also gets reflected back out into space.
Earthlight is actually sunlight that is reflected back into space from the earth - in the same way that moonlight is the sun's light reflected from the moon.
One third (1/3) of the sun's light is reflected back into space.(Source: NASA. See the related question below.)
It gets absorbed by the surface, reflected, and even radiated back as infrared rays where it is absorbed by the greenhouse gases in the atmosphere.
The Moon doesn't shine at all. This is what bothers me about vampire movies; sunlight kills vampires, but moonlight doesn't affect them. And yet, the Moon is just a giant mirror in the sky reflecting SUNLIGHT back to the Earth! Why wouldn't the vampires all die of the reflected sunlight, that's what I want to know! Anyway, moonlight is simply reflected sunlight.
About 35% of the light that hits the Earth is reflected away immediately, back into space. The remainder of the light hits the Earth. Some of it is absorbed or scattered in the atmosphere, and much of it reaches the surface as light. Sunlight that is absorbed by the surface heats the Earth.
There are two general possibilities - depending upon several types of conditions -, it will be either reflected or absorbed.
About 50% is absorbed by Earth's surface, about 25% is reflected by clouds, dust, and gases in the atmosphere, about 20% is absorbed by gases and particles in the atmosphere and about 5% is reflected by the surface back into the atmosphere. Also some absorbed energy is radiated back into the atmosphere.
Solar energy reflected by clouds (20%) and the earth's surface (4%) is all reflected back into space.
The same can be said for all green-house-gases - they reduce the amount of incident [upon the Earth] Sunlight that is reflected 'back' into Space.
I believe it is the Ionosphere.