One is a cataclysmic event, such
as a neutron star collapsing into a black hole.
One is that they are caused by a cataclysmic event, such
as a neutron star collapsing into a black hole or supernova.
Not exact matches
After a
star explodes
as a supernova, it usually leaves behind either a black hole or what's called a
neutron star — the
collapsed, high - density core of the former
star.
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.
«We know very well that black holes can be formed by the
collapse of large
stars, or
as we have seen recently, the merger of two
neutron stars,» said Savvas Koushiappas, an associate professor of physics at Brown University and coauthor of the study with Avi Loeb from Harvard University.
Brown dwarfs, less massive than
stars, are nearly dark,
as are
collapsed stars — white dwarfs,
neutron stars, and black holes.
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.
This rules out the popular «Brown - Bethe» model, which says the maximum mass for a
neutron star is about 1.5 solar masses before
collapse into a black hole is inevitable,
as well
as other models.
A
neutron star forms when a massive
star explodes
as a supernova, blowing off its outer layers while its core
collapses.
Along with black holes,
neutron stars are the result of
stars collapsing under gravity once their fuel burns out, until their density is about the same
as that of the nucleus of an atom, at which point the protons and electrons «melt» into pure
neutrons.
That poorly understood material is found inside
neutron stars — the
collapsed remnants of once - mighty
stars — and is now being mapped out,
as scientists better characterize the weird matter.
A rapidly rotating but unseen companion
star — one that
collapsed as a
neutron star or black hole at the time of the supernova — could have produced these jets.
Last year's blockbuster observations of two
neutron stars merging revealed a
collapse as it happened, enabling four different groups to converge on the maximum mass — about 2.2 times that of the sun.
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.
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.