WebApr 16, 2010 · Astronomers believe that molecular clouds, dense clouds of gas located primarily in the spiral arms of galaxies are the birthplace of stars. Dense regions in the clouds collapse and form "protostars". … WebJul 23, 2024 · The life and death of stars form the ingredients that make up Earth, making stars critical to life as we know it. The early universe contained nothing but the chemical elements hydrogen, helium, and tiny …

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WebWhen a high-mass star has no hydrogen left to burn, it expands and becomes a red supergiant. While most stars quietly fade away, the supergiants destroy themselves in a huge explosion, called a supernova. The death of massive stars can trigger the birth of other stars. Neutron stars are the fastest-spinnng objects in the universe. WebJul 11, 2024 · How stars are born and die Stellar building blocks. To forge a star you need gas, dust, gravity, and violent stirring. From a dark … novaia wine

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WebIn January 2004, an amateur astronomer, James McNeil, discovered a small nebula that appeared unexpectedly near the nebula Messier 78, in the constellation of … WebApr 24, 2024 · The stars are born in the cloud of gases and clouds of dust and gases are called nebula. They are pulled together by the action of gravity. These later tend to collapse and get hot and dense. The resultant heat and pressure from the fusion lead to the birth of a star. Thus the answer is dust, gases and enough mass pulled together. WebThrough ‘Nuclear Fusion’ the star is born, and what happens through the stars life depends on the size of the star when made. What we know happens to all stars is that when the hydrogen gas runs out which causes the star at its core to collapse, the star starts to use the helium gas and other elements. how to slice in sketchup