4 ms·
From http://en.wikipedia.org/wiki/Dark_energy http://en.wikipedia.org/wiki/Dark_energy: "dark energy is a hypothetical form of energy that permeates all of spac
by a-priori 17y ago
From http://en.wikipedia.org/wiki/Dark_energy http://en.wikipedia.org/wiki/Dark_energy: "dark energy is a hypothetical form of energy that permeates all of space and tends to increase the rate of expansion of the universe"