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space-time

First ever sight of a ripple in space time

October 18, 2017

For the first time ever, astronomers have observed both ripples in space time (gravitational waves) and light (electromagnetic…
Bringing time, space together for universal symmetry

January 29, 2016

New research from Griffith University’s Centre for Quantum Dynamics is broadening perspectives on time and space. In a…
What are Gravitational Waves?

June 9, 2015

When massive objects crash into each other, there should be a release of gravitational waves. So what are…
Space Time Warp Allows Scientists to Watch the Same Star Explode Four Times

March 9, 2015

Thanks to a rare cosmic phenomenon, astronomers were able to observe the same ancient, distant star explode as…
Does time pass? New book says it does — but not in the way you may think

January 28, 2015

“If you walk into a cocktail party and say, ‘I don’t believe that time passes,’ everyone’s going to…
The Entire Milky Way Might Be a Huge Wormhole That’s Stable and Navigable

January 23, 2015

Our very own Milky Way could be home to a giant tunnel in spacetime. At least, that’s what…
Penrose’s and Hawking’s early math award revisited

November 19, 2014

In 1966, it was Roger Penrose who won the prestigious Adams Prize for his essay “An analysis of…
Across the world and up all night: Monitoring spacetime evolution

October 31, 2014

For the last week, detectives from the Dark Energy Survey have been coordinating across four continents to bring to…
NuSTAR Catches a Black Hole Bending Light, Space, and Time

August 14, 2014

NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) has captured a spectacular event: a supermassive black hole’s gravity tugging on…
Study of supermassive black hole binaries places limit on the strength of gravitational waves

April 7, 2014

The attempts of direct gravitational waves detection are ongoing in the major global centers of astrophysics. One of such…
Can Light Orbit A Black Hole?

March 25, 2014

Since black holes are the most powerful gravitational spots in the entire Universe, can they distort light so…
Plugging the hole in Hawking’s black hole theory

March 25, 2014

Recently physicists have been poking holes again in Stephen Hawking’s black hole theory – including Hawking himself. For…
Internet Search Yields No Evidence of Time Travelers

January 7, 2014

You can find anything on the internet, right? A new study reveals, however, that you can’t find evidence…
Smooth or Grainy? Paper Reviews Research on the Grain of Space-Time

December 23, 2013

A paper by Stefano Liberati from SISSA has been selected as one of the 2013 Highlight papers (the…
Recipe for a Universe

December 12, 2013

When soup is heated, it starts to boil. When time and space are heated, an expanding universe can…
‘Spooky action’ builds a wormhole between ‘entangled’ particles

December 4, 2013

Quantum entanglement, a perplexing phenomenon of quantum mechanics that Albert Einstein once referred to as “spooky action at…
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