Not exact matches
However, the team says the nebula's light spectrum is different to that of a black
hole jet seen
in a
binary system called SS 433.
In 2002, IBM developed a punch - card
system, known as Millipede, using a thin polymer sheet with nanoscopic
holes to provide a simple way to store
binary data.
In January an international team of astronomers confirmed that one of the largest black holes in the universe is paired with a much smaller partner nearby — the first definitive observation of black holes in a close binary system [subscription required
In January an international team of astronomers confirmed that one of the largest black
holes in the universe is paired with a much smaller partner nearby — the first definitive observation of black holes in a close binary system [subscription required
in the universe is paired with a much smaller partner nearby — the first definitive observation of black
holes in a close binary system [subscription required
in a close
binary system [subscription required].
In their study, Rasio, Rodriguez and colleagues describe in detail the dynamical interaction processes that could form a merging binary black hole syste
In their study, Rasio, Rodriguez and colleagues describe
in detail the dynamical interaction processes that could form a merging binary black hole syste
in detail the dynamical interaction processes that could form a merging
binary black
hole system.
Most scientists are sure that
in the centre of our galaxy there is a supermassive black
hole; there are
binary systems where one of the components is most likely a black
hole.
«It's not clear that this one
system represents everything that can eventually form black
hole - neutron star
binaries in the galaxy.»
We could soon be learning more about black
holes and
binary star
systems, according to Marianna Yuling Mao, of Mission San Jose High School
in Fremont, Calif..
The team sifted through data from all the x-ray sources situated within 70 light - years of Sgr A *, searching for those that had characteristics of black
holes and neutron stars
in binary systems and found four sources within just three light - years of the central black
hole.
But how did these two black
holes end up
in a
binary system?
In such a cluster, massive stars would sink towards the centre and, through complex interactions with lighter stars, form
binary systems, possibly long after their transformation into black
holes.
R. P. Deane et al., «A Close - Pair
Binary in a Distant Triple Supermassive Black
Hole System,» Nature, Vol.
The LIGO team's analysis suggests these spins were misaligned, indicating that the pair of black
holes might not always have been together
in a tight
binary system but, rather, randomly came together over time.
The existence of black
holes is now considered well established, both on a stellar scale, such as exists
in the
binary system Cygnus X-1, and on a scale of millions of solar masses at the centres of some galaxies.
Since most galaxies
in the universe are believed to harbor one supermassive black
hole at their center, the presence of a
binary system is conclusive evidence of a galactic merger.
This is the first time a black
hole binary system outside of a globular cluster has been initially discovered while it is
in such a quiet state.
Some short - duration GRBs may be the product of mergers between neutron stars (or neutron stars and black
holes)
in close
binary systems (more from Insights Magazine and the movie).