Wednesday, February 25, 2015

Space Travel and NASA Blog Post 2 Quarter 3

The manned space exploration program began with the Space Race. The Russians sent the first man, Yuri Gagarin, into space in 1961, and made one orbit around the Earth. A month later, Alan Shepard became the first American in space. After this, President Kennedy announced that the United States had the new goal of landing a man on the man by the decade's end. Following this announcement, a set of missions were sent into Earth's orbit to research and see the conditions astronauts would be in to prepare them for going to the moon.

The next set of nine missions were the Gemini missions. These missions focused on space walks or EVA's. Unfortunately, the Russian's were the first to have a space walk. The United States completed their first space walk on June 3, 1965. Later on in the Gemini missions, they practiced docking on something in space, as well as EVA's that lasted several hours.

The next missions were the Apollo ones. After the Apollo 1 crew was killed in a training fire, the space crafts were made much more safe. These missions went to the moon and circled it in orbit, tested a lunar module in Earth's orbit, and eventually landed on the moon. The other missions following these were again to the moon to collect samples and data, and then to launch the Hubble Telescope and create the International Space Station. There were also some tragedies among these missions: Columbia and Challenger, which exploded during reentry and exit respectively.

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