Question

B. The Sun is the actual superstar of our solar system. Give reasons.
C. Pluto was earlier a planet. Why is it now considered a dwarf planet?​

Answer 1

Answer:

Jupiter

Explanation:

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Answer 2

Answer:

B answer: It's not just a star, it's a super-star! ... The sun is not only at the center of the solar system and the closest star to the Earth, but it contains almost 100% of the mass in the solar system! The sun's gravity (the force by which all matter is pulled towards it) is 28 times stronger than that of Earth's gravity.

C answer: The International Astronomical Union (IAU) downgraded the status of Pluto to that of a dwarf planet because it did not meet the three criteria the IAU uses to define a full-sized planet. ... It contains the asteroid belt as well as the terrestrial planets, Mercury, Venus, Earth, and Mars. Because it has not cleared the neighborhood around its orbit, Pluto is considered a dwarf planet. It orbits in a disc-like zone beyond the orbit of Neptune called the Kuiper belt, a distant region populated with frozen bodies left over from the solar system's formation.

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