They evolved just as we have and didn't come from space anymore than people did.
Albedo
The proportion of light reflected by a planet is called its albedo. It is a measure of how much of the incoming sunlight is reflected back into space by the planet's surface.
If you increase the albedo, more solar radiation will be reflected back into space and so the temperature will be lowered.
If you log off while in space, you will be on the planet you last left.
Jupiter does have a feint ring system. It was discovered by the voyager space probes in the 70's, only seen whn looking back on the planet.
Radiant energy is reflected from Earth and back into space by electromagnetic waves, particularly by the shorter wavelengths of visible light. These waves carry energy away from Earth as they are reflected back into space, helping to maintain the planet's energy balance.
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Yes. Indeed one proposed solution for the global warming suffered by our planet is to increase the amount of energy reflected back into space by increasing our own oceans ability to reflect it.
they lunches off with a rocket first then orbits a planet. Then shoots off on to the planet. after witch, the rocket blows apart back to earth.
Our atmosphere helps keep our planet insulated. It helps to trap heat on the surface instead of allowing it to be completely reflected back into space.
Our atmosphere helps keep our planet insulated. It helps to trap heat on the surface instead of allowing it to be completely reflected back into space.
Our atmosphere helps keep our planet insulated. It helps to trap heat on the surface instead of allowing it to be completely reflected back into space.