Meaning Of The Word Hubble constant

Real Dictionary

What's the definition of Hubble constant? Find Hubble constant meanings, definitions and more at the Real Dictionary online.

Hubble constant Meaning

Hubble constant Definition
Hubble constant Definition

What's The Definition Of Hubble constant?

Hubble constant in American English
a ratio expressing the rate at which the universe is expanding, the so-called constant in Hubble's law, equal to the velocity of a receding galaxy divided by its distance from the earth: symbol, H0

Hubble constant in British English
noun: the rate at which the expansion velocity of the universe depends on distance away. It is currently estimated to lie in the range 60–80 km s–1 megaparsec–1

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