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Galileo used two lenses to make distant objects appear nearer and larger
Galileo used two lenses to make distant objects appear both nearer and larger. -
Galileo observed the moons of Jupiter (first telescope observation)
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Isaac Newton described 3 basic laws of motion
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Robert Goddard developed the first American rocket to use liquid fuel
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First U.S. designed rocket to reach outer space
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First probe to land on the moon
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John Glenn became the first American to orbit the Earth 3 times
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First Woman in Space (Valentina Tereshkova)
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Apollo 11 was the first lunar landing mission
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Columbia became the first space shuttle to be launched
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Sally Ride became the first American woman in space
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Hubble spacecraft telescope began operation
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First orbit of Saturn
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First Orbit of Mercury
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First man-made probe to make a planned and soft landing on a comet