what did gravity create when 99% of the gas and dust materials were gathered into the center of a flattened disc during the formation of the solar system? A:thee asteroid belt B:the sun C:the planets D:the moon of the planets
C: the planets
During the formation of the solar system, when 99% of the gas and dust materials were gathered into the center of a flattened disc, gravity created:
C: The planets
During the formation of the solar system, gravity played a crucial role in shaping the distribution of gas and dust materials. As 99% of these materials were drawn towards the center due to gravity's pull, they formed a flattened disc known as the protoplanetary disk.
Now, let's consider the options:
A: The asteroid belt is a collection of rocky and metallic objects located between the orbits of Mars and Jupiter. It formed from the remnants of planetesimals (smaller protoplanets) that were unable to coalesce into a larger planet.
B: The Sun is the central star of the solar system. While gravity did play a significant role in the formation of the Sun, it was not a direct result of the gathering of gas and dust materials in the protoplanetary disk.
C: The planets are indeed the result of the gathering of gas and dust materials in the protoplanetary disk. As these materials clumped together and grew in size through a process called accretion, the planets formed in orbit around the Sun.
D: The moon of the planets refers to the natural satellites that orbit around certain planets. Moons are formed through various mechanisms, including capture, co-formation, or collisions. The formation of moons is not directly linked to the gathering of gas and dust materials in the protoplanetary disk.
Therefore, the correct answer is C: the planets. The gravitational attraction between the gas and dust materials led to the formation of the planets as they accumulated and coalesced within the protoplanetary disk.