Sentences with phrase «massive stars collapsing»

These outbursts are thought to be the death cries of massive stars collapsing to form black holes.
The bursts are believed to be massive stars collapsing into black holes, among the biggest fireworks in the cosmos.
They are thought to be the result of massive stars collapsing into black holes.
Pulsars are a type of neutron star that are born in supernova explosions when massive stars collapse.
This image shows the most common type of gamma - ray burst, thought to occur when a massive star collapses, forms a black hole, and blasts particle jets outward at nearly the speed of light.
These are produced when the core of a very massive star collapses, and the implosion sends out a blast wave that rips it apart.
Neutron stars, the extraordinarily dense stellar bodies created when massive stars collapse, are known to host the strongest magnetic fields in the universe — as much as a billion times more powerful than any human - made electromagnet.
Neutron stars, the extraordinarily dense stellar bodies created when massive stars collapse, are known to host the strongest magnetic fields in the universe — as much as a billion times more powerful than any man - made electromagnet.
Because black holes are the gravitational fields left behind when very massive stars collapse to infinitesimal points, they contain no matter that might radiate light when an isolated pair of them merges.
Since the 1960s some theorists have floated the idea that when a massive star collapses into a black hole, it gives rise to a new universe.
A black hole arises when the warping around a point grows so severe that that spacetime in the area becomes like a funnel so steep that nothing can climb back out, as may happen when a massive star collapses.
Scientifically, Hawking's name will forever be tied to black holes, the ultraintense gravitational fields left behind when massive stars collapse under their own gravity into infinitesimal points.
When a massive star collapses under its own gravity during a supernova explosion it forms either a neutron star or black hole.
These form when very massive stars collapse, and are thought to pockmark galaxies including our own, the Milky Way.
GRBs, thought to occur when massive stars collapse to form black holes, could spew out such particles.
The data indicated that although the energy output was much lower than that seen after massive stars collapsed, it was too high to be explained by other theories suggesting that the energy derives from quakes on neutron stars.
Physicists working with the Laser Interferometer Gravitational - Wave Observatory have spotted a third merger of black holes, the ultraintense gravitational fields left behind when massive stars collapse.
The black hole came into existence billions of years ago, perhaps as very massive stars collapsed at the end of their life cycles and coalesced into a single, supermassive object, Ghez said.
Neutron stars are formed in a fraction of a second as a massive star collapses onto itself, compressing its matter to the density of an atomic nucleus.
Gamma Ray Bursts form when the core of a massive star collapses or when two neutron stars merge together.
They emit a narrow beam of intense radiation during a supernova when a massive star collapses into a neutron star or a black hole.
Pulsars are rotating neutron stars, which are immensely dense stars created as a result of a massive star collapsing in on itself.
This newly - discovered pulsar — named PSR J1930 - 1852 — has the widest orbit ever observed around a neutron star, which is an immensely dense object created as a result of a massive star collapsing in on itself.
Black holes, which are regions of space - time that are so dense that not even light can escape their gravitational pull, are formed when a massive star collapses under its own weight.
Although the analogy is scientifically incorrect and flawed, it is easy to imagine why it originated and continues to persist — these mysterious bodies, formed as a result of a massive star collapsing in on itself, are so dense, that nothing, not even light can escape their gravitational pull.

Not exact matches

A neutron star is the crushed core of a massive star that ran out of fuel, collapsed under its own weight, and exploded as a supernova.
[3] A neutron star forms when the core of a massive star (above eight times the mass of the Sun) collapses.
Stars many times more massive than our sun often end their lives with a super-nova, a cataclysmic explosion caused by the collapse of the star's heavy core.
Stars are born when a cloud of gas hundreds of times more massive than our Sun begins to collapse under its own gravity.
Weighty black holes are difficult to explain, because the stars that collapsed to form them must have been even more massive.
Brown dwarfs, less massive than stars, are nearly dark, as are collapsed stars — white dwarfs, neutron stars, and black holes.
Form a black hole in the usual way, through the collapse of a massive star.
Most astrophysicists think that gamma ray bursts, fantastically energetic flares from deep space, stream from new black holes that form when the cores of massive spinning stars collapse to trigger supernovas.
On the other hand, early massive stars could have collapsed into black holes when they exhausted their nuclear fuel.
Current theories suggest that the seeds of these black holes were the result of either the growth and collapse of the first generation of stars in the Universe; collisions between stars in dense stellar clusters; or the direct collapse of extremely massive stars in the early Universe.
When a massive star runs out of fuel at the end of its life, it collapses and triggers a violent explosion known as a supernova.
«Many astronomers, including our group, have already provided a great deal of evidence that long - duration gamma - ray bursts (those lasting more than two seconds) are produced by the collapse of extremely massive stars.
A CANNIBALISTIC collapsed star is growing so fat from the partner it is slowly devouring that it is likely to be the most massive neutron star yet...
A shock wave from that collapse will speed outward, violently expelling the star's outer layers in a massive explosion known as a supernova.
The discovery of the magnetar's former companion elsewhere in the cluster helps solve the mystery of how a star that started off so massive could become a magnetar, rather than collapse into a black hole.
These titanic blasts are caused by collapsed stars that snatch matter from their companions until they become so massive that they detonate.
Astronomers believe that black holes — those mysterious collapsed remnants of massive stars — are surrounded by invisible spheres called event horizons.
A neutron star forms when a massive star explodes as a supernova, blowing off its outer layers while its core collapses.
But this presents its own problem, since stars this massive are expected to collapse to form black holes after their deaths, not neutron stars.
Bersten and her colleagues analyzed the light from the supernova and found that it matches models of the first phase of a supernova called the shock breakout phase, in which a shock wave from a massive star's collapse ricochets back from the star's core and pushes stellar material outward.
Theorists now concur that massive stars must spew fantastic jets of energy into space when their cores collapse into black holes, but they disagree about what those jets look like.
When a massive star goes supernova, its core collapses into an extremely compact object: either a dense neutron star or a black hole.
Numerical simulations of collapsing clouds of primordial gas indicate that the first luminous objects to form in the universe were isolated massive stars.
Type Ic supernovae, the explosions after the core collapse of massive stars that have previously lost their hydrogen and helium envelopes, are particularly interesting because of their link with long - duration gamma ray bursts.
They orbit a pulsar — a tiny, rapidly rotating neutron star left after a massive star dies and collapses.
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