Neutron Stars Research Paper

Supernovas are when stars die, they turn into brilliant points of light and explode. Supernovas are considered the largest explosion to take place in space, and in galaxies, they usually appear in other galaxies, but it’s really hard to find one in our own galaxy because there is always dust that blocks our way, so it can be tough to find a supernova. There are 2 ways a supernova can occur. The first way a supernova can happen is when a star gathers up a lot of matter from nearby stars until the star has a nuclear reaction and explodes which causes a supernova. The second way a supernova can occur is when a star is much bigger

If the remnant of this giant exploding star is larger than three solar masses or ten times our sun, it becomes a black hole. A black hole is one of the last option that a star may take.

Orion has two of the brightest stars, be Betelgeuse and Rigel. Betelgeuse is a red supergiant. The gravity of the star squeezes its core tightly, heating it to billions of degrees. It then fuses the helium to make heavier elements. When that happens, the star no longer produces energy in the core. Without the reactions in its core to push outward, gravity quickly causes the core to collapse, forming a neutron star.

TOPIC SENTENCE NEEDED. These stars are the mass of the sun squished down to the size of a city. They meausure 20 kilometer or 12.5 miles across. One sugar cube of a Neutron star weighs about 1 trillion or 1 billions tons. There is another type of neutron star called a magnetar. The magnetic field of a neutron star is trillions times stronger than the magnetic field. A magnetars magnetic field is 1000 times stronger. Their known to erupt with no warning.

During the condensing of the star’s core, the neutrinos are able to escape, but the neutrons are squished together so much that their density is the same of an atomic nucleus’ density. A violent explosion happens during this process and its called a “supernova”. To put this into perspective, imagine taking something the size of our sun, if not bigger, and compacting it into an area the size of a city. This is so dense that just a teaspoon of it would weigh about 1 billion tons! Crazy, right?

When this happens several things can happen depending on the size and mass of the star. Take our Sun for example, when it grows old it will enlarge into a Red Giant, then it will shrink into a White Dwarf. This is one of the more “Peaceful” options. (It will engulf Mercury and Mars when it is a Red Giant and make life on Earth very hot.) However if the star has a very large mass, at least 1.4 times the mass of our sun, it will explode in a supernova casting away most of the star's mass. Leaving only the core, the core will begin to collapse, only this time it can’t explode with no fuel left. So it shrinks to a tiny size but it retains its same mass and is extremely dense. Edward Rayne says “[after] the star's collapse it will continue to shrink until the matter is all compressed into an infinitely small, infinitely dense point called a singularity. This is the centre of a black hole.” This is when the black hole forms.

A blackhole occurs when a giant or supergiant start dies. But before the star dies their is a fusion reaction going on constantly throughout its life time. This fusion reaction can be di erent from star to star ff depending on its age. For a young star the reaction is a proton to proton fusion, a middle aged star can have a carbon reaction and a much older star, which is collapsing on itself has a helium fusion reaction. Once a star has finished reacting all of the helium it has the core begins to 'eat' it's self instead of the helium. This makes the core have a stronger and stronger gravitational pull. After the core has 'eaten or suck up everything into its fusion reaction it collapses due to so much compressed mass in a small space which forms a giant explosion creating a supernova which then turns into a singularity. Thus

The first process every star goes through before its end is the process of their core shrinking. When stars of at least .4 M begin to exhaust their hydrogen supply, the hydrogen starts to fuse in a shell that is outside the helium core. As the shell burns more hydrogen it is also producing more helium, this allows the core to increase in its mass and temperature. When the temperature increases greatly, helium fusion begins to start in what is called a helium flash, causing the star to rapidly decrease in its size and increase its temperature. Once the star has fused all of the helium out of its core, the product of the carbon will fuse which produces a hot core along with the outer shell made up of fusing helium. The more massive a star is,

Our Sun is not large enough to become a black hole when it dies. When the Sun loses all of its available nuclear fuel in its core, the Sun will die a quiet death. Stars that have the same size as the Sun are called Solar Mass Stars. When a Solar Mass star dies, its remnants become a white dwarf. Stars that have more mass will eventually become a black hole when they die. When a massive star loses all of its fuel, it is not able to sustain its own weight anymore and begins to collapse on itself. The massive star begins to heat up and a fraction of the stars outer layer. The massive stars outer layer also contains fresh nuclear fuel. This activates the nuclear reaction again and an explosion called a super nova happens. The innermost part of the massive star, the core, still continues to collapse. Depending on the size of the stars core, the star might become a neutron star and the collapsing stops or it will keep on continuing to collapse into a black hole. The dividing mass of the stars core is what determines the stars

Supernovae turn out to be splendid and cause a colossal burst of radiation that can surpass a whole system (galaxy) before vanishing. The upheaval for the most part keeps going about a month and removes a lot of a star's staying matter at a greatly high rate of speed (regularly around 1/10 the speed of light). This makes a stun (shock) wave that impacts the interstellar medium in the region of the supernova. Supernovae are greatly uncommon – happening just once like clockwork inside a cosmic system the extent of our own Milky Way. They can just happen when a maturing enormous star can no longer produce vitality from atomic combination (fusion) (a response in which at least two nuclear cores approach enough to frame at least one diverse nuclear cores and subatomic particles (neutrons or potentially protons). The distinction in mass between the items and reactants is showed as the arrival of a lot of vitality) and experiences a fast gravitational disintegrate. This collapse discharges potential vitality that warms up and diverts from the external layers of the star as a tremendous

Type II supernova: star runs out of nuclear fuel and collapses under its own gravity.

A star and its planets form out of a collapsing cloud of dust and gas within a larger cloud called a nebula. As gravity pulls material in the collapsing cloud closer together, the centre of the cloud gets more and more compressed and, in turn, gets hotter. This dense, hot core is the beginning of a new star.

This article talks about how a star explodes. When a star explodes, it either completely blows up or it leaves a black hole behind. Some stars explode with titanic explosions called Supernovae. Supernovae are put into two categories, Type I and Type II. A well known Type I is called Type Ia. Type Ia is when a white dwarf star blown up. One theory as to why this happens is called stellar cannibalism. This is when a white dwarf star has a star that is near it, it might steal gas from the star. Type II supernovae however, are most likely born in galaxy spiral arms. Type II supernova's brightness usually stays bright for up to two months. Then it goes down over the next few months. I would definitely like to read more about the explosion of stars,

By definition a supergiant star is larger, brighter, and more massive than a giant star. They fuse elements heavier than helium and are usually classified by having more than 10 solar masses. A solar mass is the mass of the sun. There doesn’t seem to be a concrete definition of a star, but most people classify them by the criteria I mentioned.

Black holes are formed when massive stars collapse under the weight of their own gravity (Schoolworkhelper Editorial Team). The nuclear fusion in younger stars creates a constant outward pressure from the core (“Black Hole Images, Facts and Information”). This balances the pull from the gasses in orbit around the core, keeping the star stable (Schoolworkhelper Editorial Team). Once a star’s life is nearing the end, and its gasses have almost all been used up in the nuclear reactions, the star will collapse inward from the gravitational pull without the outward push of the reactions (Schoolworkhelper Editorial Team). This happens to stars of at least six to eight times the mass of our sun (Schoolworkhelper Editorial