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Because there is no air - which would normally create friction and slow the object down. It's the friction of the amtosphere, combined with asteroids speed which causes them to glow as they come close to the Earth.
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How fast does an unmanned space probe travel in space?
space is a vacuum, their is no air to slow things down so small forces which are applied over short periods of time can make an object go very fast. like the voyager which passed by planets had had got a boost from planet's gravitational forces. in fact it is said that they travel faster then bullets.
Why does a space shuttle need to travel so fast when entering earths atmosphere?
Although it reaches incredible speeds, a Space Shuttle is not going fast when it enters the atmosphere. The gravitational pull of Earth, or just gravity, are pulling down on the space shuttle with immense force.
How fast does a space shuttle travel in space in miles per hour?
It has to be going at least 17,500 miles per hour to overcome earth's gravity, so it's at least that much.
How fast do space shuttles travel in space?
They can travel up to 7,743 meters/second or 27,875 kilometers/hour or 25,404 feet/second or 17,321 miles/hour i don't think so this is true because to escape from Earth atmosphere we need 11.2 km/s so above this is little messy
How far can sound travel in space between astonauts?
Sound waves require a medium to travel through to propagate from point A to point B. In space there is no such medium, so sound does not travel in space.
How fast does an unmanned space probe travel in space?
space is a vacuum, their is no air to slow things down so small forces which are applied over short periods of time can make an object go very fast. like the voyager which passed by planets had had got a boost from planet's gravitational forces. in fact it is said that they travel faster then bullets.
Why does a space shuttle have to travel so fast?
Space shuttles must travel at 11km/s so that they can escape the force of gravity. the force of gravity is approximately 9.81. If you don't travel at a greater speed than the force of gravity, the rocket will not launch.
How does a flea travel so fast 7.1?
how does a flea travel so fast
What is a fast moving gas that can travel in space?
how could u guys not know it its so easy oh and the answer is liquids
What is the time astronauts use while in the space since they travel from so fast between time zones?
Houston time.
In space how can our satellites travel so fast and look so fragile but not be damaged by drag or wind?
Satellites orbit in the thermosphere or exosphere where there is no wind and drag is negligible.
Why does a space shuttle need to travel so fast when entering earths atmosphere?
Although it reaches incredible speeds, a Space Shuttle is not going fast when it enters the atmosphere. The gravitational pull of Earth, or just gravity, are pulling down on the space shuttle with immense force.
How fast does a space shuttle travel in space in miles per hour?
It has to be going at least 17,500 miles per hour to overcome earth's gravity, so it's at least that much.
How do you travel to outer space?
So far, technology has only allowed us to travel to space in rockets/space shuttles.
How fast do space shuttles travel in space?
They can travel up to 7,743 meters/second or 27,875 kilometers/hour or 25,404 feet/second or 17,321 miles/hour i don't think so this is true because to escape from Earth atmosphere we need 11.2 km/s so above this is little messy
What is NeutrinoSlipstream?
I think it is a mesurement of a speed so fast that changes time, space, dimentions, thing, thoughts, and many things unknown as of yet.
Should you fast travel to rivet city or stay with your dad in fallout3?
It doesn't matter. If you fast travel he will travel there with you. So if you want summary it doesn't matter.
