Why does the moon's gravity cause tides on earth but the sun's gravity doesn't?
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Why does the moon's gravity cause tides on earth but the sun's gravity doesn't?
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Answer:
the moon is closer to the earth so that its gravitational gradient is stronger than that of the sun...
The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon...
Answer:
Even though the sun is much more massive and therefore has stronger overall gravity than the moon, the moon is closer to the earth so that its gravitational gradient is stronger than that of the sun.