‘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…
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…
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.…
Gravity Isn’t a Force: Google DeepMind’s Adam Brown on Einstein’s Biggest Insight — BigGo Finance
Imagine a power plant that extracts 100% of the energy stored in matter itself — not from chemical…
She Turned Down A $1.1 Million Offer, Meet The Physicist Compared To Einstein
When Sabrina Gonzalez Pasterski was a teenager, she wasn’t just studying science – she was building an airplane,…
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…
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…
What’s faster than light? Darkness
The speed of light in a vacuum has been known as both a universal constant and a hard…
Scientists Discover Path to ‘Extreme Light Intensities’ That Could Enable Ultra-Powerful Laser Weapons and Advanced Tech
An international team of physicists has announced a “significant advance” in laser science that offers engineers a practical…
Quote of the Day by Albert Einstein: ‘Life is like riding a bicycle. To keep your balance, you must keep moving…’
Summary and Key Points: Dr. Brent M. Eastwood, a national security expert and author, evaluates the tragic domestic…
New theory argues wormholes are time mirrors, not cosmic tunnels
Theoretical research led by Professor Enrique Gaztañaga of the University of Portsmouth challenges the longstanding scientific belief that…