by on December 22, 2024
Consequently, it all the time presents the identical face to the planet. Because the Moon orbits Earth, totally different elements of its face are illuminated by the Sun, resulting in the lunar phases. Attributable to their tidal interplay, the Moon recedes from Earth at the rate of approximately 38 mm/a (1.5 in/12 months). Over thousands and thousands of years, these tiny modifications-and the lengthening of Earth's day by about 23 µs/yr-add as much as vital modifications. In the course of the ...
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