How are stars born live and die?

Answer 1

Stars are born from nebula. When there is a concentration of matter somewhere the gravitational force starts to make the surrounding gas spin, and eventually it becomes a ball. During this process not all matter is incorporated into the star, and much debris eventually form planets (like our solar system). Also, fusion that takes place in the center of the star also helps to create heavier elements essential for planet creation. Death occurs when the star has expended all it's nuclear fuel, and fusion comes to a stop. Usually this means the star will at first expand to multiple times it's previous volume (mass is still steadily decreasing). Then, the star will be burning fuel in on more of its surface rather than it's core, and eventually does one of two things. Nova, which is a more peaceful, like shedding of the gas until all that remains is a gravity collapsed White Dwarf (about 5,000 miles radius). Or, Supernova, which occurs in stars less stable but larger than the sun, in other words a BIG EXPLOSION that lasts a few days. The force and amount of matter is undeniably higher, so the resulting dead star is smaller and even denser (Neutron star 5 miles radius, density about the weight of a typical mountain for each teaspoonful). Or, if the mass of the original star exceeds 1.44 the mass of the sun, it collapses into a black hole, which has no volume but still very formidable mass. I don't have to explain what it does, I think most human beings know. Hope I helped!

Answer 2

Stars are born from dense clouds of gas and dust called nebulae, where gravity causes the material to collapse and heat up, eventually starting nuclear fusion, which powers the star. Stars live by converting hydrogen into helium in their core through nuclear fusion. When they exhaust their nuclear fuel, they may collapse and explode as a supernova, forming elements heavier than iron. Depending on their mass, they can then become neutron stars, black holes, or white dwarfs.

Answer 3

Yes, All stars (suns) die. The complete death of our sun, for instance, will take about 15 billion more years. However, we may only have about a billion years, of life on Earth, left to enjoy. Around that time, the sun will be producing about 10% more heat than it does now, which will probably mean the end of life, as we know it, on Earth.

Answer 4

they cannot die, because they were never alive. Only something that is living can die.

That having been said, all stars burn out and explode. Nothing lasts forever, not even a star. Our sun, which is a star, will burn out and explode in approximately 4 billion years.

Answer 5

Stars are made up of hot gas. It is spherical in shape. At end of the world there will be no star in the sky. That will be the end time.

These processes are contiguous with both the coalescence of Primordial Interstellar Gas Clouds; and as well, they are also contiguous with the prodigious expulsion of Gases from exploding Stars.

Answer 6

No.... stars are not considered living. Although some might say opposite, I know it's that they aren't living. My research has calculated to be that over many years, the stars burn out 98.876 seconds faster, therefore throwing off the calculation of the years that the stars are there. Making the stars have no life because of the life span and the shortage it has. Also, making it nearly impossible for any living object in space able to survive, because of the eternity of the stars' calculation I proceeded.

Answer 7

Stars are not actually alive, but they do grow and "die", eventually. The "life span" of a star is determined by its mass; the bigger the star, the shorter the lifetime. A small red dwarf star may last as long as the universe itself, while a star like our Sun will probably last for about 9 billion years. (It's already 4.5 billion years old now!)

Very large stars "die" quickly, and violently in supernova explosions. For example, the red giant star Betelgeuse at the shoulder of Orion the Hunter, is about 100 million years old and is already approaching its end; it will probably go supernova "soon". However, "soon" to an astronomer means any time within the next 100,000 years, so don't expect it to happen tonight.

But it could!

Answer 8

No. While some properties of a star may seem lifelike, they are not actually alive.

Answer 9

the truth is i have no idea but if some one finds out plz erase me and put in the truth!!!!!! =]

Answer 10

a star is a ball made of light like the sun but smaller