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Passage-3
The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.
The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.
Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?
  • a)
    A discussion about the philosophical arguments regarding the masses of the two galaxies.
  • b)
    A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.
  • c)
    A discussion about the distance between the Andromeda and Milky Way Galaxy.
  • d)
    A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a...
Of all the answer choices, you'll have to choose the one that provides the required information but also which fits best with the structure and style ofthe overall reading passage. The second choice is not correct because the current passage is an overview and summary of a single topic, and nowhere else in the passage are there any intricate details or physics formula. The first choice is not correct because this passage is not a philosophical essay, but instead a scientific review article, and so including a philosophical discussion would not fit with the overall style of the rest of the passage.
The third choice is not the answer, because it is not related to a discussion about the masses of the two galaxies. The fourth choice is a good fit, and in fact is the right answer.
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Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a...
Of all the answer choices, you'll have to choose the one that provides the required information but also which fits best with the structure and style ofthe overall reading passage. The second choice is not correct because the current passage is an overview and summary of a single topic, and nowhere else in the passage are there any intricate details or physics formula. The first choice is not correct because this passage is not a philosophical essay, but instead a scientific review article, and so including a philosophical discussion would not fit with the overall style of the rest of the passage.
The third choice is not the answer, because it is not related to a discussion about the masses of the two galaxies. The fourth choice is a good fit, and in fact is the right answer.
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Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer?
Question Description
Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Passage-3The Andromeda Galaxy, also known as Messier 31, NGC 224, is a spiral galaxy approximately 2.5 million light- years away from Earth. The Andromeda Galaxy is in the constellation Andromeda, and it is the nearest spiral galaxy to our own, the Milky Way. Both the Milky Way and the Andromeda Galaxy are members of the Local Group, which also includes the Griangulum Galaxy, among others. Until recently, it was believed that the Andromeda Galaxy had the greatest mass of the three Galaxies in the Local Group, but recent findings suggest that the Milky Way has the most dark matter out of the three, and this fact may suggest that in fact the Milky Way is the most massive. Scientists are still uncertain, and more research is needed to settle the matter. In terms of the actual number of stars, however, the Andromeda Galaxy contains approximately 1 trillion stars, which is much more than are contained in the Milky Way.The Andromeda Galaxy is visible to the naked eye in a moderately dark sky, and it appears quite small without a telescope because only the central part is bright enough to be visible. However, the angular diameter of the Andromeda Galaxy is seven times that of the full moon, and so if all of the stars of the Andromeda Galaxy were easily visibly to the naked eye, the galaxy would be the dominant object in the sky.Q. In the passage, the author writes, "Scientists are still uncertain, and more research is needed to settle the matter," referring to the fact that scientists are uncertain about the relative masses ofthe Milky Way and the Andromeda Galaxy. If the author wanted to include more details about this, which of the following should also be included in the passage?​a)A discussion about the philosophical arguments regarding the masses of the two galaxies.b)A detailed and intricate scientific account, with the inclusion of physics formulas, of the current research studies that are the result of the controversy.c)A discussion about the distance between the Andromeda and Milky Way Galaxy.d)A brief overview and summary of the key research projects that have provided evidence about the dark matter in the Milky Way and the overall mass of the Andromeda Galaxy.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.
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