physics

**Thanks To Francois For Contributing This Item** Francois’ Summary: A recent computer simulation of the universe with Dark Energy shows that DE could be larger by a factor 100 without much affecting star formation, hence not incompatible with our existence. The Anthropic argument was that the value of our vacuum energy density (Dark Energy) was … Read moreMore Multiverse Trouble

Scientific American: ” String theory is incredibly appealing to many scientists because it is “beautiful”—its equations are satisfying and its proposed explanations elegant. But so far it lacks any experimental evidence supporting it—and even worse, any reasonable prospects for gathering such evidence. Yet even the suggestion that string theory may not be able to accommodate the … Read moreStringy (And Therefore Multiverse) Troubles Continue