Hubble Recession Velocity
v = H_0 · d
What it says
How fast a distant galaxy recedes, given the Hubble constant and its distance.
Symbols
| Symbol | Quantity | Dimension |
|---|---|---|
v | Recession speed (m/s) | L T^-1 |
H_0 | Hubble constant (1/s) | T^-1 |
d | Distance (m) | L |
Work it out
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Fill in all but one: H_0, d, v are all empty.
Filed under Astrophysics · derive through it in the explorer