Welcome to the Multiverse
Sean Carroll: The multiverse might be impossible to test directly. Even if such a theory were true, the worry goes, how would we ever know? Is it scientific to even talk about it?
Sean Carroll: The multiverse might be impossible to test directly. Even if such a theory were true, the worry goes, how would we ever know? Is it scientific to even talk about it?
An international team of researchers studying the characteristics of the protoplanetary disk of the star UX Tauri A, have determined that its dust particles are large in size and non-spherical in shape. This exciting result shows that these dust grains are colliding with and adhering to each other, a process that will lead to their…
A Christian geneticist has posted an online rebuttal to Bill Nye the Science Guy, who says in a web video that America is being held back by parents who teach their children to disbelieve in evolution. On the Big Think website, Nye says adults can deny evolution, but he pleads, “Don’t make your kids do…
The universe is neither a computer nor a brain, but there are surprisingly similar laws to rule them all.
Light from the very first stars in the universe has been measured – and there is less of it than previously thought. The discovery should help us better understand how the hot haze of hydrogen that existed shortly after the big bang transformed into the complex web of stars and galaxies we see today. Although…
As a writer and activist Bill McKibben has devoted his life to tackling the threat posed by man-made climate change. As Hurricane Sandy brought normal life on the East Coast to a standstill, McKibben’s Twitter feed went into overdrive — a veritable deluge of storm updates and political commentary. He just took some time out of a very busy day…
Quantum physicists have discovered that quantum mechanics enlarges our capacity to reason in unexpected ways. The notorious Prisoner’s Dilemma, in which the rational choice is the wrong choice, can be eliminated by quantum entanglement. A more recent (and still unproved) claim is that a quantum system of voting could avoid the inconsistencies of ordinary voting….