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Consider the following statements regarding gamma-ray bursts (GRB).
- Gamma-ray bursts (GRB) are the energetic form of light, multiple times brighter than the sun.
- They typically last for only seconds.
- GRB can happen when two neutron stars merge or when a neutron star joins with the black hole.
How many of the above statements is/are correct?
- a)Only one
- b)Only two
- c)All three
- d)None
Correct answer is option 'C'. Can you explain this answer?
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Consider the following statements regarding gamma-ray bursts (GRB). Ga...
- Gamma-ray bursts (GRB) are bright explosions that release gamma-ray light. They are the most energetic form of light, a million times brighter than the sun. But they typically last for only seconds. And so much energy is put out in such a little time.
- GRB also happens when two neutron stars merge. It can occur when a neutron star joins with the black hole also.
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Consider the following statements regarding gamma-ray bursts (GRB). Ga...
Gamma-ray bursts (GRB) are extremely energetic explosions in space that release bursts of gamma rays. Let's analyze each statement to determine their accuracy:
1. Gamma-ray bursts (GRB) are the energetic form of light, multiple times brighter than the sun.
This statement is correct. Gamma-ray bursts are the most energetic form of light in the universe, emitting vast amounts of gamma rays. They can be millions of times brighter than the sun.
2. They typically last for only seconds.
This statement is also correct. Gamma-ray bursts are very short-lived events, typically lasting from a few milliseconds to a few minutes. They are characterized by an initial intense burst of gamma rays, followed by an afterglow in other wavelengths, such as X-rays, visible light, and radio waves, which can last for days to weeks.
3. GRB can happen when two neutron stars merge or when a neutron star joins with the black hole.
This statement is correct as well. Gamma-ray bursts can occur in a variety of astrophysical events, including the merger of two neutron stars or the merger of a neutron star with a black hole. These cataclysmic events release a tremendous amount of energy, leading to the production of gamma-ray bursts.
In conclusion, all three statements are correct. Gamma-ray bursts are indeed the most energetic form of light, multiple times brighter than the sun. They typically last for only seconds and can occur when two neutron stars merge or when a neutron star joins with a black hole. These bursts of gamma rays provide valuable insights into the most extreme events in the universe and are studied by astronomers to better understand the nature of these phenomena.
1. Gamma-ray bursts (GRB) are the energetic form of light, multiple times brighter than the sun.
This statement is correct. Gamma-ray bursts are the most energetic form of light in the universe, emitting vast amounts of gamma rays. They can be millions of times brighter than the sun.
2. They typically last for only seconds.
This statement is also correct. Gamma-ray bursts are very short-lived events, typically lasting from a few milliseconds to a few minutes. They are characterized by an initial intense burst of gamma rays, followed by an afterglow in other wavelengths, such as X-rays, visible light, and radio waves, which can last for days to weeks.
3. GRB can happen when two neutron stars merge or when a neutron star joins with the black hole.
This statement is correct as well. Gamma-ray bursts can occur in a variety of astrophysical events, including the merger of two neutron stars or the merger of a neutron star with a black hole. These cataclysmic events release a tremendous amount of energy, leading to the production of gamma-ray bursts.
In conclusion, all three statements are correct. Gamma-ray bursts are indeed the most energetic form of light, multiple times brighter than the sun. They typically last for only seconds and can occur when two neutron stars merge or when a neutron star joins with a black hole. These bursts of gamma rays provide valuable insights into the most extreme events in the universe and are studied by astronomers to better understand the nature of these phenomena.
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Consider the following statements regarding gamma-ray bursts (GRB). Gamma-ray bursts (GRB) are the energetic form of light, multiple times brighter than the sun. They typically last for only seconds. GRB can happen when two neutron stars merge or when a neutron star joins with the black hole.How many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer?
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Consider the following statements regarding gamma-ray bursts (GRB). Gamma-ray bursts (GRB) are the energetic form of light, multiple times brighter than the sun. They typically last for only seconds. GRB can happen when two neutron stars merge or when a neutron star joins with the black hole.How many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding gamma-ray bursts (GRB). Gamma-ray bursts (GRB) are the energetic form of light, multiple times brighter than the sun. They typically last for only seconds. GRB can happen when two neutron stars merge or when a neutron star joins with the black hole.How many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding gamma-ray bursts (GRB). Gamma-ray bursts (GRB) are the energetic form of light, multiple times brighter than the sun. They typically last for only seconds. GRB can happen when two neutron stars merge or when a neutron star joins with the black hole.How many of the above statements is/are correct?a)Only oneb)Only twoc)All threed)NoneCorrect answer is option 'C'. Can you explain this answer?.
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