A quarter century ago, physicist Juan Maldacena proposed the AdS/CFT correspondence, an intriguing holographic connection between gravity in a three-dimensional…
Attempts to turn string theory into a workable theory of nature have led to the potential conclusion that our universe…
String theory found its origins in an attempt to understand the nascent experiments revealing the strong nuclear force. Eventually another…
As weird as it might sound, black holes appear to be holograms. (more…)
Entropy is one of those fearsomely deep concepts that form the core of entire fields of physics (in this case,…
While physics tells us that information can neither be created nor destroyed (if information could be created or destroyed, then…
Black holes. The name is said to come from the Black Hole of Calcutta, an infamous prison that you cannot…
Near the end of his life Einstein worked tirelessly to find a way to unite electromagnetism with gravity. He could…
It started with a simple experiment that was all the rage in the early 20th century. And as is usually…
In Einstein's famous theory of relativity the concepts of immutable space and time aren’t just put aside, they’re explicitly and…