The observable universe is just a fraction of the vast cosmos, limited by the speed of light and the age of the universe. But what lies beyond this visible horizon? In this video, we delve into five ...

Another path to the multiverse comes from string theory, where extra spatial dimensions can twist ... The range of possible combinations is known as the landscape, with our universe consisting of one ...

This is known as string theory. This theory states that when the strings vibrate, twist, and fold, they create effects in several minuscule dimensions that people understand to be anything from ...

String theory is not yet proven ... and this mind-bogglingly huge set of possibilities is called the “string landscape”. Each compactification will yield a different set of physical laws ...

20 years ago Leonard Susskind coined the term “landscape” to describe the vast set of possible string-theory solutions. He describes what led to this picture, the hopes for string theory today, and ...

And so, like eternal inflation, string theory appears to allow for a staggeringly vast array of universes. Stanford University physicist Leonard Susskind described the resulting picture as a ...