Gravitational physics poised for new era of discovery
Jun 28, 2016
The recent detection of gravitational waves from the collision of two black holes signals a new era in gravitational wave astrophysics that will allow probing of the Universe in never before known ways, writes a Montana State ...
Scientists' breakthrough in modelling universe
Jun 24, 2016
Research teams in Europe and the USA – including a cosmologist from the University of Portsmouth – have begun modelling the universe for the first time using Einstein's full general theory of relativity.
Desert telescope stakes out supermassive black hole
Jun 16, 2016
First postulated more than 230 years ago, black holes have been extensively researched, frequently depicted, even featured in sci-fi films.
Black holes might not be dead-ends after all
Jun 08, 2016
A physical body might be able to cross a wormhole in spite of the extreme tidal forces, suggests a new study by Rubiera-Garcia, of Instituto de Astrofísica e Ciências do Espaço (IA), and his team. This result, published ...
New calculations show Earth's core is much younger than thought
May 26, 2016 report
A trio of researchers in Denmark has calculated the relative ages of the surface of the Earth versus its core and has found that the core is 2.5 years younger than the crust. In a paper published in the European Journal of ...
New test by deepest galaxy map finds Einstein's theory stands true
May 11, 2016
By using Fiber Multi-Object Spectrograph on the Subaru Telescope, an international team led by Japanese researchers has made a 3D map of 3000 galaxies 13 billion light years from Earth (Figure 1). Based on this comprehensive ...
Einstein's theory of relativity faces satellite test
Apr 26, 2016
Einstein's theory of general relativity is to be put to the test by a newly launched satellite in an experiment that could upend our understanding of physics.
Europe to launch satellites for Earth, Einstein
Apr 21, 2016
Europe is set to launch two satellites on Friday with very important missions: one will track environmental damage to Earth, while the other will test a mainstay of physics theory.
The hot problem of black hole firewalls
Apr 14, 2016
For the last four years, physicists studying the mathematical underpinnings of black holes have been wrestling with a strange idea: that black holes contain a region known as a "firewall," which utterly annihilates matter ...
Clocking the rotation rate of a supermassive black hole
Mar 10, 2016
A recent observational campaign involving more than two dozen optical telescopes and NASA's space based SWIFT X-ray telescope allowed a team of astronomers to measure very accurately the rotational rate of one of the most ...