Paul M. Sutter is an astrophysicist at SUNY Stony Brook and the Flatiron Institute in New York City. Paul received his PhD in Physics from the University of Illinois at Urbana-Champaign in 2011, and spent three years at the Paris Institute of Astrophysics, followed by a research fellowship in Trieste, Italy, His research focuses on many diverse topics, from the emptiest regions of the universe to the earliest moments of the Big Bang to the hunt for the first stars. As an 'Agent to the Stars,' Paul has passionately engaged the public in science outreach for several years. He is the host of the popular 'Ask a Spaceman!' podcast, author of 'Your Place in the Universe' and 'How to Die in Space' and he frequently appears on TV — including on The Weather Channel, for which he serves as Official Space Specialist.
Unfortunately, the biggest problem with wormholes is that they are fantastically unstable. As soon as they form, their enormous gravitational strengths rip them apart faster than the speed of light, which makes them rather useless as actual shortcuts through the universe.The only known way to stabilize a wormhole is to use some form of exotic matter.
There are some physical scenarios that lead to violations of some of the energy conditions some of the time. However, physicists do not know of a single instance in which all of the energy conditions are violated, on average, over long periods of time — which is exactly what you need to do to build a wormhole.is extremely weak; it's billions upon billions of times weaker than any other force of nature.
But we have no physical explanation for why gravity is so weak. One idea among theoretical physicists is that there's more to the universe than meets the eye. Inspired by's concept of many extra spatial dimensions all wrapped up on themselves and compressed to submicroscopic scales, some theories propose that there are additional spatial dimensions to reality, besides the usual three.
In these theories, our three dimensions are just a"brane," a relatively thin membrane that exists within a higher-dimensional"bulk." Those
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