AvatarR SAvatarAvatarA Physicist Came Up With Math That Shows 'Paradox-Free' Time Travel Is Plausibleverified_publisherScienceAlert - David NieldNo one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically …
AvatarR SFlipboardIcon version of the Flipboard logoThe laws of physics don't actually exist, according to this physicistbgr.com - Joshua HawkinsThe laws of physics do not exist, a theoretical physicist named Sankar Das Sarma argues in a new column published by New Scientist. While we define …
AvatarR SFlipboardIcon version of the Flipboard logoHow a simulation wormhole could help physicists finally unite gravity and quantum theorysciencefocus.com - Marcus ChownAre physicists nearing in on the Holy Grail 'theory of everything'? In November, physicists using Google’s Sycamore quantum computer in the US carried …
AvatarR SFlipboardIcon version of the Flipboard logoNot just light: Everything is a wave, including youbigthink.com - Marcelo GleiserA brief history of quantum mechanics A concept known as “wave-particle duality” famously applies to light. But it also applies to all matter — …
AvatarR SFlipboardIcon version of the Flipboard logoHow chaos theory mediates between quantum theory and thermodynamicsphys.org - Vienna University of TechnologyA single particle has no temperature. It has a certain energy or a certain speed—but it is not possible to translate that into a temperature. Only …
AvatarR SFlipboardIcon version of the Flipboard logoAntimatter particles could cross the galaxy without being destroyednewscientist.com - Karmela Padavic-CallaghanAntimatter from far away should be tricky to find. It annihilates when it meets regular matter – and the more space it crosses, the more chances …
AvatarR SAvatarAvatarA Ghostly Glow of Light Surrounds The Solar System, And Nobody Can Explain Itverified_publisherScienceAlert - Michelle StarrA new analysis of Hubble data has clinched it: There's too much light in the space around the Solar System. Not much extra light, to be sure. Just a …
AvatarR SFlipboardIcon version of the Flipboard logoWhy the laws of physics don't actually existnewscientist.com - Sankar Das SarmaThe following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or two to tell you about …
AvatarR SAvatarAvatar'Quantum time flip' makes light move simultaneously forward and backward in timeLive Science - By Ben TurnerThe time-flipped photon can't be used to restage "Back to the Future," but it could help us figure out some of the universe's most mysterious …
AvatarR SFlipboardIcon version of the Flipboard logoWhy 21 cm is the magic length for the Universebigthink.com - Ethan SiegelPhotons come in every wavelength you can imagine. But one particular quantum transition makes light at precisely 21 cm, and it's magical. In our …
AvatarR SFlipboardIcon version of the Flipboard logoThe paradox of light goes beyond wave-particle dualitybigthink.com - Marcelo GleiserA brief history of quantum mechanics Light carries with it the secrets of reality in ways we cannot completely understand. Key Takeaways Light is the …
AvatarR SFlipboardIcon version of the Flipboard logoWhy Einstein's Theory Of Gravity Is Under Scrutiny Following A New Studygrunge.com - Dylan HoferAlbert Einstein is often lumped together in the group of the world's most renowned geniuses, with the likes of Nikola Tesla, Isaac Newton, and …