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Astronomer Andrew Fraknoi: 50 Years since our First Step
What Do We Know About the Moon? July 20, 2019 is the 50th anniversary of humanity’s first steps on the surface of the moon.
Astronomer Andrew Fraknoi: 50 Years since our First Step
In this video
What Do We Know About the Moon? July 20, 2019 is the 50th anniversary of humanity’s first steps on the surface of the moon.
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