Revealed: The Awesome Explanation for the Moon’s Extra Gravity

[riky]

Revealed: The Awesome Explanation for the Moon’s Extra Gravity

In 1968, just a year before the historic Apollo 11 Moon landing, NASA scientists discovered something that could have sent astronauts Neil Armstrong, Buzz Aldrin and Michael Collins plunging to their deaths: an unexpected gravitational forceâ€"one so strong it caused the unmanned Lunar Orbiter spacecraft to violently shake up and down as it orbited Earth’s neighbor.

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