Tag Gravitational waves - results: 21
Fixed the physics of quantum noise in the LIGO lab – what you need to know?
Thanks to the work of the laboratories LIGO, VIRGO scientists have been able to detect gravitational waves researchers from the LIGO project demonstrated how the hyperfine tuning of the devices allows them to push the boundaries o...
Scientists have discovered an unknown source of gravitational waves
the Existence of gravitational waves predicted by Einstein's General relativity In 2016, the Laser-interferometric gravitational-wave Observatory (LIGO) has confirmed the existence of — changes the gravitational field that p...
The unusual collision of three supermassive black holes and its implications
it looks like the trajectory of the collision of three galaxies One of the most mysterious objects in the Universe — hiding in myself . Scientists around the world scratching their heads over such issues, how and why superma...
Scientists have found a giant black hole, but doubted it
Be a supermassive black hole depicted in the film “” Some of the most mysterious objects in black holes, regularly attract attention. We know that they collide, merge or change the brightness, and even evaporate. And yet, in theor...
LIGO quantum will receive updates and will find gravitational waves every day
Scheduled update of advanced laser-interferometric gravitational-wave Observatory LIGO will use ingenious quantum methods, this was the other day. However, this is interesting. The upgrade price in the $ 35 million will allow scie...
The Japanese detector is ready to search for gravitational waves
In search of the best detectors of gravitational waves, scientists are looking for the cold. The upcoming KAGRA detector will look for the ripples of space-time, using clever technological tricks: key components will be cooled to ...
Five unusual facts about black holes that are "seen" by the LIGO Observatory
September 14, 2015, just a few days after the first activation, LIGO, earth passed through a gravitational wave. Like the billions of such waves, which passed through the Earth throughout its history, this was generated by the twi...
Gravitational waves may shed light on dark matter
the Future Laser interferometric space antenna (LISA) will be a powerful tool that will allow astronomers to study phenomena such as colliding black holes and gravitational waves moving through space-time. Scientists from the Univ...
Mathematics confirmed the possibility of data transfer with the help of gravitational waves
Mathematicians have analyzed the properties of gravitational waves in the General affine-metric space (algebraic structures acting on the concepts of vector and point) is similar to the properties of electromagnetic waves in Minko...
Detectors of gravitational waves will be engaged in the search for dark matter
gravitational wave Detectors capable of detecting much more than gravitational waves. According to a new study, they can also potentially detect dark matter, if dark matter consists of specific particles — "dark photon". In the fu...
Could gravitational waves reveal how fast our universe is expanding?
Since its inception 13.8 billion years ago, the universe continues to expand, throwing hundreds of billions of galaxies and stars like the raisins in rising dough quickly. The astronomers pointed the telescope at some stars and ot...
Perhaps scientists have recorded the birth of smallest black hole
Spectacular merger of two neutron stars, which have generated gravitational waves, was last fall probably was hiding something: the birth of a black hole. This newborn black hole will be the most low-mass black hole ever found. A ...
Only one merger of neutron stars and five incredible issues
17 Aug Earth made up both light and gravitational-wave signals from merging neutron stars. For the first time in the history of the pair of signals was registered by the people. Phase spiral whirling was observed by the detectors ...
Gravitational waves "neutron stars": why is it the most important discovery of the year?
For several weeks raged rumors that scientists have recorded gravitational waves — tiny ripples in space and time — a new type that is not associated with the collision of black holes. And here we saw a similar wave produced by th...
The European southern Observatory announced "an unprecedented discovery" in space
last week, the European southern Observatory (ESO) whetted the Internet news about the "unprecedented discovery". And finally, the organization revealed that for the first time in history, astronomers observed gravitational waves ...
Gravitational waves can oscillate as neutrinos
Armed with data about the first gravitational waves was last year, and the theoretical analysis, physics has shown that gravity waves can oscillate between two different forms of g - and f-types of gravitational waves. Physicists ...
Five facts that we know if LIGO will detect the merger of neutron stars
Martin Rees once said, "it Becomes clear that in a sense the cosmos provides the only laboratory in which successfully created extreme conditions for testing new ideas from particle physics. Energy the Big Bang was much higher tha...
LIGO suspected that black holes emit light
Billions of years ago two black holes much more massive than the Sun — 31 and 19 solar masses each — merged in a distant galaxy. 4 January 2017 these gravitational waves traveling across the Universe at the speed of light, finally...
The third detection LIGO shown as double black holes
Three is the magic number. LIGO collaboration has produced the third observation of gravitational waves emanating from a pair of merging black holes, and they provided us the most complete picture of how these pairs are formed and...
Five reasons why the 21st century will be the heyday of astrophysics
For many centuries, we arrogantly believed that he had found almost all the answers to the deepest questions. Scientists thought that Newtonian mechanics describes everything, until he discovered the wave nature of light. Physics ...