Theories About The End of The Universe
The fate of the universe is determined by the density of the universe. The preponderance of evidence to date, based on measurements of the rate of expansion and the mass density, favors a universe that will continue to expand indefinitely, resulting in the "big freeze" scenario below. However, new understandings of the nature of dark matter also suggest its interactions with mass and gravity demonstrate the possibility of an oscillating universe.
Read more about this topic: Ultimate Fate Of The Universe
Famous quotes containing the words theories, the and/or universe:
“Whatever practical people may say, this world is, after all, absolutely governed by ideas, and very often by the wildest and most hypothetical ideas. It is a matter of the very greatest importance that our theories of things that seem a long way apart from our daily lives, should be as far as possible true, and as far as possible removed from error.”
—Thomas Henry Huxley (1825–95)
“The great, the rich, the powerful, too often bestow their favours upon their inferiors in the manner they bestow their scraps upon their dogs, so as neither to oblige man nor dogs. It is no wonder if favours, benefits, and even charities thus bestowed ungraciously, should be as coldly and faintly acknowledged.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“When one is altering the face of the universe one cannot remember small helpful acts.”
—Alice Foote MacDougall (1867–1945)