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With reference to ‘Asteroid’, which of the following statements is/are correct?
1. The region between Mars and Jupiter is called Asteroid belt.
2. Asteroids are made of dust and ice only.
Select the correct answer using the code given below:
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'A'. Can you explain this answer?
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With reference to ‘Asteroid’, which of the following state...
-> Majority of known asteroids orbit within the main asteroid belt located between the orbits of Mars and Jupiter, or are co-orbital with Jupiter ,its is called The 'Jupiter trojans'.
->Asteroids are made up of oxygen and silicon.( metallic asteroids contains 80 % iron)
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With reference to ‘Asteroid’, which of the following state...
• Statement 2 is incorrect: Comets are made of dust, ice and rock materials, while asteroids are composed of rocky materials and metals.
Asteroids
• The majority of known asteroids orbit within the asteroid belt between the orbits of Mars and Jupiter, generally in relatively low-eccentricity (i.e. not very elongated) orbits. This belt is now estimated to contain between 1.1 and 1.9 million asteroids larger than 1 km (0.6 mi) in diameter, and millions of smaller ones. These asteroids may be remnants of the protoplanetary disk, and in this region the accretion of planetesimals into planets during the formative period of the Solar System was prevented by large gravitational perturbations by Jupiter.
• Comets are made of dust, ice and rock materials, while asteroids are composed of rocky materials and metals. Both the celestial bodies were formed 4.6 billion years ago. Asteroids were formed much closer to the sun where it was impossible for the ice to remain solid. Comets were formed farther away from the sun where the ice remained solid. Comets which approach the sun lose material with its each orbit around the sun as its ice melts and vapourises to form the tail known as coma.
• Asteroids are minor planets, especially of the inner Solar System. Larger asteroids have also been called planetoids. These terms have historically been applied to any astronomical object orbiting the Sun that did not resemble a planet-like disc and was not observed to have characteristics of an active comet such as a tail. As minor planets in the outer Solar System were discovered they were typically found to have volatile rich surfaces similar to comets. As a result, they were often distinguished from objects found in the main asteroid belt.
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With reference to ‘Asteroid’, which of the following statements is/are correct?1. The region between Mars and Jupiter is called Asteroid belt.2. Asteroids are made of dust and ice only.Select the correct answer using the code given below:a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?
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With reference to ‘Asteroid’, which of the following statements is/are correct?1. The region between Mars and Jupiter is called Asteroid belt.2. Asteroids are made of dust and ice only.Select the correct answer using the code given below:a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. 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 With reference to ‘Asteroid’, which of the following statements is/are correct?1. The region between Mars and Jupiter is called Asteroid belt.2. Asteroids are made of dust and ice only.Select the correct answer using the code given below:a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to ‘Asteroid’, which of the following statements is/are correct?1. The region between Mars and Jupiter is called Asteroid belt.2. Asteroids are made of dust and ice only.Select the correct answer using the code given below:a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'A'. Can you explain this answer?.
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