In km/sec, how fast is the universe expanding?

1 Answer
chandramohanPanakkal
Jun 23, 2016

The expansion of universe varies as distance increases as per Hubble law.

Explanation:

Recessional velocity= H0 x r
where H0= hubble constant
r= recessional velocity.
Hubble constant is 73 Km/second/mega parsecond.
so to find expansion rate you have to multiply with Hubble constant with distance to object.enter image source here
picture about space.com.

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