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In 1921 the US set restrictions on Immigration. This dramatically slowed immigration growth. One result of this was seen in New York City. There foreign born persons began to represent a declining share of NYC's population.
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What is the brilliant explosion that spells the end to massive stars called?
A supernova
What is an explosion that occurs at the end of a massive stars life?
its called a super nova.
How do super massive rare stars end their life as?
The most massive stars will end up as black holes. Those are the stars that have more than approximately 3 solar masses at the end of their life - i.e., AFTER the supernova explosion.
What type of stars end their life in supernovae?
Massive stars, typically around eight times the mass of our sun, will end their life in a supernova explosion. During the explosion, the outer layers of the star are expelled into space, leaving behind a dense core known as a neutron star or black hole.
What type of stars end their life as a supernova?
Massive stars that are at least eight times more massive than the Sun end their life as a supernova. During the explosion, these stars release a tremendous amount of energy and can briefly outshine an entire galaxy.
Why won't our Sun end in a Supernova explosion?
Our Sun is not massive enough to end in a supernova explosion. When it nears the end of its life, it will shed its outer layers as a planetary nebula and eventually collapse into a white dwarf. Supernova explosions typically occur in massive stars that have exhausted their nuclear fuel and undergo a catastrophic collapse.
Massive stars terminate in a brilliant explosion?
Massive stars end their lifecycle in a cataclysmic event known as a supernova explosion, where the outer layers are ejected into space, leaving behind a dense core such as a neutron star or black hole. This explosion releases an immense amount of energy and synthesizes heavier elements that are dispersed into the universe.
What will a star that's 1000 times as massive as the sun ultimately become?
A star that is 1000 times as massive as the Sun will likely end its life in a supernova explosion, leaving either a neutron star or a black hole as a remnant, depending on the mass of the core after the explosion.
What stage in the life of a star ten times more massive than the sun is missing in this chart?
The stage missing in the chart is the supernova explosion. When a star ten times more massive than the sun reaches the end of its life cycle, it undergoes a supernova explosion, where the star's core collapses and then rebounds outward in a powerful explosion, leaving behind either a neutron star or a black hole.
When did The Explosion end?
The Explosion ended in 2007.
How do the lives of the most massive stars end?
Less massive stars end up as white dwarfs. More massive stars end up as a supernova or a neutron star or for the really massive stars...as a black hole. As a star ends its time in the main sequence it either becomes a Red Giant and end its life as a White Dwarf or becomes a White Super Giant and ends its life in an explosion (supernova) and if it's really dense it becomes a neutron star or a black hole as mentioned above.
Do red stars blowup?
Red stars, like red giants or red supergiants, can undergo a massive explosion called a supernova when they reach the end of their life cycle. This explosion releases an immense amount of energy and creates heavy elements that are then scattered into space.
