Quantcast

Einstein field equations Reference Libraries

Page 1 of about 1 Articles
Cosmological Constant
2004-10-19 04:45:41

Cosmological Constant -- The cosmological constant (usually denoted by the Greek capital letter lambda: Λ) is a value occurring in Einstein's theory of general relativity. The units of Λ are 1/second2; its value is unknown but believed to be positive based on recent observations. The constant is proportional to the energy density of the vacuum ρ, where π is Pi, G is the...

Word of the Day
dittany
  • An aromatic woolly plant (Origanum dictamnus) native to Crete, formerly believed to have magical powers.
The word 'dittany' may come from the name of Mount Diktē in Crete, where it was supposed to grow.
Related