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Trillions of them, at least. Luckily for us, distances in space are huge,
and the things that can destroy Earth are far away.
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∙ 10y ago
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Why is the ozone layer a necessity for life?
it contains the temperature of the Earth and blocks harmful rays from the sun and from outer space. with out it, Earth would be either too hot or too cold to live in and many harmful rays would reach and destroy the earth
Why do we only have fossils of a fraction of the thins that have existed on earth?
This is because some of the things that existed were eaten by other things and so ceased to exist.
Why is there space travel and space stations?
Because people have a desire to travel in space and live in space. Science also has a reason to be in space. Many experiment are done in space and the moon landings were an attempt to find out more about the places and things, which are possibly outside of Earth.
How many times have space probes gone to earth?
Space probes leave Earth, they do not go toit.
How many things did eyjafjallajokull destroy in 2010?
ey tnkjdshg
Is it scientifically possible to detect if physical activity existed before the Big Bang?
explotion destroy many things. It would have not left evidence behind we can find with our space machines or optics.
What did the USSR accomplish before the US?
Sputnik, the first rocket into space many things to do with space: they got the first person into space the first satellite to launch into space the first orbit around the earth the first living being into space the first woman into space etc.
Why do rocks from space not strike us on earth?
if the earth did not have an atmosphere, than many rocks from space would have striked the earth's surface by now.
How many feet is it from earth to space?
328,084
How has space technology improved from 60 years ago and how has it helped us in further space discoveries today?
Technology has improved in many ways. Telescopes, Space probes and space shuttle along with many other things help us get a better knowledge of space. More powerful telescopes let us see things very far from earth. Good space probes go more far out in space and are able to learn more about space. Space shuttles do the same thing as space probes but only have humans
What the astronauts might have seen on the way to the moon?
They would not have seen many different things than we see when we are on Earth or when we fly. They would have seen the Earth itself and the Moon as they got near it, but things like the stars and other planets would not look a lot different from space than they would from Earth. In space, they would not be significantly closer to any of the stars or planets than they would be on Earth. They would have a clearer view of them as they would not be obscured by the atmosphere. Space is called space, because there is not much up there, so there is not a lot to see. The most interesting things for them to see would have been in orbit around the moon and on its surface, and not so much in the journey. Coming back to Earth and when leaving it, there would be a lot to see of Earth itself. It would have been spectacular to look at Earth from space.
How many space centers are in outer space?
None, they're all on the earth.
