The Hubble Constant:
measures distance using parallax angles.
measures the difference between absolute and apparent magnitude.
is a relationship between distance and velocity.
can only be used to measure distances of close stars.
The Hubble Constant : is a relationship between distance and velocity.
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Asked 7/1/2016 9:03:16 AM
Updated 7/1/2016 10:39:11 AM
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