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The launch of Sputnik 1 forced the US to launch its own
satellites and begin space ewxploration in the earnest.
It also marked the beginning of the competition between
the US and the USSR to have dominance in space. -
This is important because it was the first satillite launched
by the U.S. -
This is important to space exploration because we wouldn't
have the money to go to space cause NASA is ran by the
government and without the government there would be no
NASA -
This is important because it went into orbit around the Sun.
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This is improtant because they were NASA's first astronauts.
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This is important because it shows the Russians that
we are as advanced as them. -
This is important because he was the second was man
to orbit the Earth and the first to spend a day in orbit
around the Earth. -
This is important because it was the first space probe
to transmit data from another atomosphere of antother planet. -
This is important because it shows that men can go to
space in one spacecraft and return in a different spacecraft
making it possible to have a spacestation. -
This is important because they showed that we can
land on the moon and retrun from the moon safely.