When Stars Explode Analysis

When stars died, chemicals other than hydrogen and helium formed, which led to the next level of complexity—Heavier Chemical Element. Most stars spent about 90% of their life over billions of years on during protons and hydrogen nuclei into helium nuclei. When they run out of fuel, the furnace at the center of the star stopped supporting the star, and gravity took over. Small stars did not have much pressure at the center. They burned hydrogen slowly over billions of years at relatively low temperatures. When they died, they would slowly fade away. However, great stars had so much mass that they can create enormous pressures and temperature, and when the giant stars ran out of hydrogen, the temperature got cranked up even higher, which led the star to collapse. The high temperature that the collapse caused was able to make helium nuclei fuse into nuclei of carbon. When a star used up its helium, it collapsed again, and the cycle started over. The star heated up and began to fuse carbon to form

The larger a star, the shorter their lifespan is, and they explode as supernovae, blasting out powerful shockwaves that create a chain-reaction that spews throughout the galaxy. Within just a few million years, the galaxy is forming stars up to hundreds of times more than a normal galaxy would. When all of the gas available is used up in about ten million years, the galaxy calms down and the period

The life cycle of star is on an eternal cycle of birth, death and regeneration where the gases that form stars are ejected by the very stars when they die. This all starts with the helium gas and fusion of hydrogen. The life cycle of a star is formed from stellar nebula to high mass stars and low mass stars. Hertzsprung and Russell classified stars on the main sequence of the H-R diagram about 1910 that shows the relationship between luminosities and spectral types.

The life cycle of the star is a long process that has taken place for billions of years and will continue to take place long after our star is no longer in existence. In this essay I will be explaining the magnificent process of how a star is first born till the end of its life cycle. First, I will be explaining how the star is first formed in all its beauty big or small. Then, I will be explaining the path of an average star like our own sun will take. After, I will be explaining the journey of a massive star in all its glory till its destructive end. All stars are first formed in clouds of gas called nebulae, turbulence deep within the nebulae causes cores to form as the mass begins to grow the nebulae begins to collapse upon itself due to

Stage 10 in the death of a star, you would start to think that with the core collapsing, that the star would just collapse and break apart. However, this only happens with starts under ¼ Sol and takes about a hundred billion years at the least. However, a star like our Sun, doesn’t die quite that quickly. Even under all the collapsing and expanding as a Red Giant, the core starts to burn helium in its core. Once this burning is about 100 million Kelvin and the density in the core has risen to the right level, the helium begins to fuse with carbon, which causes the reactor in the centre of the star to

This causes the ball, now a star, to shine. Depending on the mass of the star, they can reach different types of fusion. Normal stars that have a mass of up to 4 times the sun can only have hydrogen fusion, helium fusion, and carbon fission. Stars with a bigger mass is classified as a massive star, and they undergo multiple stages. They start out similar to the normal stars with hydrogen fusion, helium fusion and carbon fission, but continue over to oxygen fusion, and silicon fusion. The end product of Silicon is Iron. No star can fuse Iron, it will die. How much gas and dust is collected during the star’s formation determines the size and colour of the star. As time passes by, stars fight the inward pull of the force of gravity. The outward pressure created by the nuclear reactions pushing away from the star's core keeps the star whole. However, these nuclear reactions require hydrogen. Eventually the supply of hydrogen in the core runs out and the star begins to

Talia Hale was sitting down at the dinner table waiting for her kids to join her. Though this issue only affected two of them, she felt Laura should also be there when they discussed it. Hopefully to keep the other from being too outraged with her decision. She knew neither would be happy at finding out they had to marry, and soon. But it was the fate of all royalty to ensure their people were happy and provided for. Her people were not at the moment and she needed to fix that.

When we think of stars, we often think that they are all the same. We often think that they are all just big balls of gas burning up to billions of light years away. However, that isn't exactly true. The truth is that stars are very diverse. Just like anything else in our Universe, stars fall into many different classifications based on its defining characteristics. In this essay I will discuss several different types of stars.

Heinrich Wilhelm Olbers born in 1758 in Arbergen,Germany ,the eighth child of sixteen ,was an astronomer who created a theory that started with one question, Why is the night sky dark if it is full of stars? There are many stars in space some are brighter than others and there are many sizes. The smallest is a dwarf star and the largest is a supergiant.The temperature rising is caused by the pressure that is building up inside the star. As a star's lifespan comes to an end the stars hydrogen becomes helium. When the helium makes it's way to the core of the star the temperature rises and it's outer shell expands. The large fireballs are well known as red giants.(stars national geographic)

By running out of fuel the star is no longer able to oppose gravity and keep itself stable so it collapses on itself until it reaches a singularity. Once it becomes a black hole it can have a mass ranging from just a few times the mass of our sun to over a billion times. The gravity of a black hole varies with its size however the center of a black hole is considered a singularity due to its ability to have an enormous amount of mass in an infinitely small space. A black hole is seen as black due to its escape velocity being greater than the speed of light, because it is faster than light no light can escape therefore there is none for us to view making it appear black. An objects escape velocity is the speed required for an object to leave an objects field of

Stars begin their life cycle as molecular clouds. Some event, such as a shockwave or collision of a galaxy, causes the cloud to collapse and form smaller pieces, which collapse inward on itself, and form a protostar. As the star collapses, gravitational energy creates heat, resulting in the rotation of the particles. During this phase of formation,

After carbon sinks to the middle of the star it also fuses with itself and creates oxygen and now oxygen is at the center of the star. The same process repeats with oxygen and it forms iron. Iron is the last thing that is formed because it does not produce energy, therefore it will not fuse with itself, so it forms the core of the star. The elements in these layers have formed an onion. After iron is settled in the center, the star begins to cool and the star will start to compress. When the star compresses, the temperature begins to increase and eventually the star will explode resulting in a

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

In the video of " We are stardust harvesting starlight" by Kraus, Tyson, and Sagan, it was mentioned that every atom present in the universe came from the explosion of a star. The collapse explosion of an unstable heavy star introduced the elements carbon, hydrogen, nitrogen and oxygen which is required to form life on earth. A statement "Forget Jesus, the stars died so that you could be here" meant that instead of looking at the religious point of view of how living forms arrived on earth, it is essential that the scientific perspective of the arrival of life forms is considered. Stars are exploded due to factors of pressure and temperature in order to release necessary elements which are the building blocks of life. The elements are a part

Main sequence stars like our own sun enduring in a state of nuclear fusion during which they will produce energy for billions of years by replacing hydrogen to helium. Stars change over billions of years. When their main sequence phase ends they pass through other states of existence according to their size and other characteristics. The larger a star's mass, the shorter its lifespan is. As stars move toward the end of their lives, much of their hydrogen will be converted to helium. Helium sinks to the star's core and raises the star's temperature—causing its outer shell to expand. These large, puffy stars are known as Red Giants. The red giant phase is actually a prelude to a star shedding its outer layers and becoming a small, dense body called a White Dwarf. White dwarfs cool down for billions and billions of years, until they finally go dark and produce no energy at all. Once this happens, scientists have yet to observe, such stars become known as Black Dwarfs. A few stars avoid this evolutionary path and instead go out with a bang, exploding as Supernovae. These violent explosions leave behind a small core that will then turn into something called a Neutron Star or even, if the remainder is large enough, it is then turned into something called a Black Hole.