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What speed does it take for a satellite to go back into the earth's atmosphere?
Wiki User
∙ 15y ago
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Wiki User
∙ 15y ago
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When Earths surface is heated it radiates some of the energy back into the atmosphere as?
When Earths surface is heated it radiates some of the energy back into the atmosphere as "Infrared Radiation."
What is the difference between airplane and spaceshuttle?
Airplanes are used for transportation within the earths atmosphere where as spaceships are for travel outside and eventually back into the earths atmosphere
Why is earths atmosphere good for life?
it bounce back the UV radiations
What is the movement of the earths surface to the atmosphere and back again?
it is water cycle
Is it correct to say that satellites fall back to earth falling to earth because they are beyond the pull of earths gravity explain?
That is not English; that is not physics. Generally speaking, the speed of the satellite and gravity cancel each other. As the satellite slows (friction), gravity wins.
Why does spaceships catch on fire while coming back to earth?
It has a high speed as it begins re-entry, but the earths atmosphere slows it down as it approches the surface. The heat comes about due to the friction of the atmosphere on the shuttle as it slows.
Does the earths atmosphere reflect the suns radiation back into space?
Yes, about 30% of it goes back.
What is the movement of water from earths surface to the atmosphere and back again?
it is water cycle
Why can a satellite orbit above the moon at 5km and not the earth?
At 5km up the Satellite would still be in the earths atmosphere and would also be subject to gravity. Put simply it would just fall back down. Space starts at about 100km up or 62 miles. The moon also has 1/6ths of Earths gravity and at 5km up there would be little if any pull from the moon.
What layers o the atmosphere must be hit by waves in order for sound to be reflected back to the earth?
satellite
What force keeps your atmosphere from floating out into space?
atnosphere gets held back by earths gravtional field
If Earths surface is heated does it radiate most of the energy back into the atmosphere as ultraviolet radiation?
No. It radiates most energy back as infarred radiation.
