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frist atomic test in New Mexico
First ever atomic test off nuclear bomb -
Period: to
sapce race
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atomic bombings in japan
the first bomb(little boy) dropped on auguest 6 and the second(fat man) 3 days later -
soviet development of nuclear weapons
frist soviet test of a nuclear bomb -
develoment of hydrogen
frist test of hydrogen bomb witch is a more powerful bomb -
launch of spunick 1
frist satellite in space-Russians -
Period: to
space race
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spunick 2 frist dog in space
frist dog shot in space died a week later -
launch of expolor 1
first satellite from the us -
NASA is formed
NASA is formed and is now in motion to do great things in the space race -
USSR Luna 1
frist man made object to orbit moon -
Luna 2
frist man made object to land on moon -
discoverer x iv
frist spy cam in the cold war -
frist man in space -USSR
frist man into space goes to the USSR -
launch of red stone 3
frist american in space -
last time person flew in space alone
last time anyone went to space on their own -
frist piolted orbit
frist time a maned spacecraft orbited the earth -
frist mars flyby
the frist view of mars from a man made object -
frist impact on another planet
first time a man made object crash landed on another planet -
frsit spaceship docking
first space docking in space -
luna 10
first satellite to orbit moon and take photos -
frist crew exchange in space
frist crew change in space sent 4 home 1 stayed behind -
Landing on moon
first man on moon us landed on moon first -
frist problem in space on apllo 13
first time Houston has a problem on a mission and the famous phase "Houston we have a problem"became a thing -
Lrv
frist rovers on moon to get around
