631.
What is the term for the sudden and powerful explosion of a star, resulting in a burst of light and energy?
Explanation:
632.
Which famous astronomer formulated the laws of planetary motion and described the heliocentric model of the solar system?
Explanation:
633.
What is the name of the zone in the solar system where most asteroids are found, located between the orbits of Mars and Jupiter?
Explanation:
634.
Which type of celestial object is a dense, collapsed star that emits X-rays and can result from a supernova explosion?
Explanation:
635.
What is the name of the process by which a star, like the Sun, generates energy by converting hydrogen into helium?
Explanation:
636.
What is the term for the apparent path of the Sun in the sky over the course of a year?
Explanation:
637.
What is the name of the galaxy that contains our solar system?
Explanation:
638.
Which planet is known for its beautiful and complex ring system?
Explanation:
639.
What is the term for a small, icy celestial body that orbits the Sun and develops a tail when it approaches the Sun?
Explanation:
640.
Which famous telescope, launched into space in 1990, provided valuable images of distant galaxies and nebulae?