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Why do spacecraft launced from Earth need to reach a specific speed to escape Earth's surface?
Wiki User
∙ 14y ago
More speed means more energy. A certain amount of energy is required to get away from Earth. At a lesser speed, it will simply fall back to Earth.
More speed means more energy. A certain amount of energy is required to get away from Earth. At a lesser speed, it will simply fall back to Earth.
More speed means more energy. A certain amount of energy is required to get away from Earth. At a lesser speed, it will simply fall back to Earth.
More speed means more energy. A certain amount of energy is required to get away from Earth. At a lesser speed, it will simply fall back to Earth.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoMore speed means more energy. A certain amount of energy is required to get away from Earth. At a lesser speed, it will simply fall back to Earth.
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What was the only part of the original spacecraft that made the entire trip and return to earths surface during a lunar mission?
it was the lunar module
During a lunar mission the only part of the original spacecraft that made the entire trip and returned to Earths surface was the?
command module
What was first man to orbit the earths spacecraft?
Vostok I.
What percent of the earths surface is the US?
100
How much of earths oceans cover earths surface?
70% or 80% of water covers the earths surface
Does the outer core cover earths surface?
No the crust covers earths surface
Why are map projecters needed?
to draw the earths surface.
What forces below earth surface shape landforms?
The tectonic plates below earths surface shape earths landforms
Why are there are almost no extrusive ultra basic rocks in earths crust?
There are almost no extrusive rocks on the earths surface because they are all under the earths surface. They are mainly lower than the earths surface.
When spacecraft goes on moon how it revolves after leaving earths gravitational pull?
ahhh now.... When a spacecraft leaves earths atmoshere it does not leave earths gravitational pull! the moon itself is in earths gravitational pull. which is what stops the moon from floating away so as far as i can imagine if you put a space craft on the moon you have not left earths gravitational pull or the E.G.P
How does weathering and erosion shape earths surface?
Weathering and erosion shape earths surface by changing earths surface by having extreme forces that change earth.
Why spacecraft get hot while enter into the earths atmosphere?
A spacecraft has to work against the air friction when it enters our atmosphere. Thus it gets heated a
