Universe Quotes (2152 quotes)
Is our universe the only universe? - Brian Greene
Top 10: Weirdest cosmology theories
Murray Gell-Mann: Smolin? Oh, is he that young guy with those crazy ideas? He may not be wrong! Lee Smolin's Edge Bio Page. This is what the problem of quantum gravity is about.
This discrepancy has been identified in scientific papers over the last several years, but it has been unclear whether differences in measurement techniques are to blame, or whether the difference could result from unlucky measurements. The universe is getting bigger every second. The space between galaxies is stretching, like dough rising in the oven. But how fast is the universe expanding? As Hubble and other telescopes seek to answer this question, they have run into an intriguing difference between what scientists predict and what they observe. But to Harvard string theorist Cumrun Vafa , there is a reason to doubt dark energy—that is, dark energy in its most popular form, called the Hubble cosmological constant. The idea originated in with Einstein and was revived in when astronomers discovered that not only is spacetime expanding—the rate of that expansion is picking up.
A COMPLEX DARK COSMOS?
By Stephen Battersby. Cosmology is one of the most creative and bizarre areas of science. Explore some of the strangest ideas in this exclusive feature. Could our universe be a membrane floating in higher dimensional space, repeatedly smashing into a neighbouring universe? These clashes repeat, producing a new big bang every now and then — so if the cyclic universe model is right, the cosmos could be immortal.