Word
Hubble constant
How many syllables?
3 Syllables
How it's divided?
hub-ble con-stant
Definition
- noun - (cosmology) the ratio of the speed of recession of a galaxy (due to the expansion of the universe) to its distance from the observer; the Hubble constant is not actually a constant, but is regarded as measuring the expansion rate today
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3 Syllable Words Starting with?
