follow Dictionary.com

11 Trending Words of 2014

Hubble's constant

noun, Astronomy
1.
the ratio of the recessional velocity of galaxies to their distance from the sun, with current measurements of its value ranging from 50 to 100 km/sec per megaparsec.
Origin
1950-1955
1950-55; after E. P. Hubble
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source

Word of the Day

Difficulty index for Hubble's constant

Few English speakers likely know this word

Word Value for Hubble

0
0
Scrabble Words With Friends

Nearby words for hubble's constant