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Question
what is hubbles law? *
discovery of the expanding universe
v = h₀d
milky way
the more distant the galaxy, the faster it is moving away from us
the more distant the galaxy, the slower it is moving away from us
the closer the galaxy, the faster it is moving away from us
the galaxies are not moving at all
Hubble's Law states that the velocity \( v \) at which a galaxy is moving away from us is directly proportional to its distance \( D \) from us (\( v = H_0D \), where \( H_0 \) is the Hubble constant). So, as distance \( D \) increases, velocity \( v \) (recession speed) increases.
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The more distant the galaxy, the faster it is moving away from us.