Scientists observe the effect of gravity on a quantum object for the first time
Scientists at the University of Ulm, the University of Oxford, and the Ben-Gurion University of the Negev collaborated…
‘Cosmic Glitch’ could explain why gravity acts differently across the Universe
Einstein’s theory of gravity may behave slightly differently across distances of billions of light-years, with gravity appearing about…
What scientists hope to learn from the August 12 total solar eclipse
PARIS, Aug 6 — Scientists plan to use a total solar eclipse that will be visible in Spain…
Wormholes could be the key to time travel
This article is from Proof Positive, our friendly math newsletter that’s delivered to your inbox every Tuesday afternoon.…
A beam of light can cross the entire universe in no time at all
A photon can cross a billion light-years while accumulating no elapsed time along its path.Special relativity links space…
Inside the strange physics of why time stops at the speed of light
A clock aboard a fast-moving spacecraft does not break, lag or malfunction. It ticks normally for everyone inside.…
Why Einstein’s theories of relativity make time travel possible
This article is from Proof Positive, our friendly math newsletter that’s delivered to your inbox every Tuesday afternoon.…
Tapping into teacups can illustrate the impacts of space-quakes – The Irish Times
When tapped at any of the four cardinal points – North, South, East or West – a teacup…
Physicists Devise Black Hole Alternative With a ‘Mini Universe’ at Its Center
Theoretically, black holes emerged from the principles of Albert Einstein’s general relativity (gravity as distortions of spacetime), but…
AI educational chatbot draws on Jewish historical figures
I asked AI Sigmund Freud to interpret my dream this morning. All I got was some dancing dots,…
Can Our Model of the Cosmos Work Without Dark Energy? New Research Says It Can
Dark energy has been a mysterious element of cosmological equation since it was proposed three decades ago, but…
Einstein-Rosen Bridges May Not Be Wormholes After All, Physicists Reveal
The concept of the Einstein-Rosen bridge is often understood as a cosmic shortcut, akin to a tunnel that…