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djyliett [7]
3 years ago
11

In the 1920s what did Edmund hubble notice about the galaxies

Physics
1 answer:
zlopas [31]3 years ago
5 0
Hubble noticed that the galaxies were moving away from us, which meant the universe was expanding.

This is why constellations change over time. In some years, the Big Dipper won't actually look like a dipper anymore.
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Answer:

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72 m

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Explanation:

When an object is in free fall with no air resistance present or wind acting on it it only is under the influence of gravity. Gravity acts straight down and accelerates the object all the way to the ground. If there is air resistance or a wind force on the object it will have an acceleration that isn't 9.8 m/s^2

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