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jsmith613
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Hubble Law - recession velcoity?
v = H0d tells us that the recession velcotiy of a galaxy is directly related to its distance from us on earth
However, as the planets move further apart, their potential energy increases (and hence kinetic energy decreases).
How do these two phenomena tie together?
v = H0d tells us that the recession velcotiy of a galaxy is directly related to its distance from us on earth
However, as the planets move further apart, their potential energy increases (and hence kinetic energy decreases).
How do these two phenomena tie together?