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A black hole or a neutron star.
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What is the core collapse speed for a supernova?
About 70,000 km/s. 1/4 the speed of light.
What determines whether a star will form a black hole when it dies?
The mass of the remaining core of a star that has exploded as a supernova. (Although some stars can collapse directly to a black hole without a supernova explosion)If the mass exceeds about 3 to 4 solar masses the degeneracy pressure of neutrons is insufficient to stop the collapse, and the object will inevitably collapse into a black hole.See related link for more information.
Does a supernova implode or explode to form a black hole?
It depends on the mass of the star. When massive stars die the result is usually an enormous explosion called a supernova, but the core will collapse to form a dense remnant. If the remnant is less than 3 times the mass of the sun then it will form a neutron star. If it is greater than 3 times the mass of the sun it will form a black hole. Extremely massive stars may collapse directly into a black hole with no supernova.
What two types of stars that can form from nebula?
Any star can form from a nebula. all it needs is some force to make it collapse, like a nearby supernova or gravitational pull.
Which evolutionary stage of a massive star is called a supernova?
When a star explodes as a supernova, it has finished it's main sequence, is in maturity and when it finally explodes it's in the stellar remnants stage.A white dwarf star is capable of turning into a supernova if the fusion action is reignited. It can also happen when a star starts to collapse.
What forms when the leftovers of a supernova are so massive that they collapse to form a dense object whose gravity is so strong that light cannot escape?
A black hole.
What is the estimated number of nutrinos released by the collapse of a supernova?
There are about 40 to 50 of neutrinos released by the collapse of a supernova. This is known as a massive star.
When the core in a giant star collapse it create what?
supernova
Is the phrase after a supernova an adverb or an adjective phrase?
It is an adverb phrase, although in forms such as "The period after a supernova is marked by stellar collapse" it seems to be an adjective phrase.
Were did a black hole come from?
Black holes came from old big stars that went supernova as it dies. Supernova causes the star to collapse into a black hole
What is the core collapse speed for a supernova?
About 70,000 km/s. 1/4 the speed of light.
What will Antares die as?
Antares is a red supergiant and has enough mass to explode as a supernova and then collapse into a black hole.
Where to get leftovers in platinum?
You can find Leftovers in Victory Road on Pokemon Platinum. Leftovers can sometimes be held by wild Munchlax which can be found after using Honey on the golden trees you see around Sinnoh.
What type of star as their lives as supernova?
many stars die as a supernova. not really able to determine which types, because they die at random, but if they dont die as supernovas, they just collapse and disappear into one point in the sky.
What is a name for an exploding star?
when a star is at the end of its life(depending on mass) a star will sponaniously explode into a supernova. or it will collapse into a black hole.
What is a name for a exploding star?
when a star is at the end of its life(depending on mass) a star will sponaniously explode into a supernova. or it will collapse into a black hole.
When does a type 2 supernova begin to explode?
A massive red supergiant star will eventually explode as Type II supernova. That happens when the high mass star has run out of its nuclear "fuel". A series of nuclear fusion reactions finally ends at the nucleus of iron. A massive core of iron remains and iron can't be used to produce energy by nuclear fusion. The core collapses under gravity and the energy released throws the outer layers of the star into space in a supernova explosion. This is a Type II supernova. Sometimes it's referred to as a "core collapse" supernova, for obvious reasons. A bit more detail, if needed: A "high mass star" in this context is one with a mass of at least 8 times the mass the Sun. They develop into red supergiant stars. The mass of the iron core needs to be over the "Chandrasekhar mass" of about 1.4 times the Sun's mass. A core of that mass is unable to resist gravitational collapse. Depending on the mass of the iron core, collapse may stop at a "neutron star". Otherwise there is a complete collapse to a "black hole". See "Sources and related links", below.
