What did gravity create when 99% of the gas and dust materials were gathered into the center of a flattened dis during the formation of the solar system?
the sun
the moons of planets
the planets
the asteriod belt
The answer is the Sun.
During the formation of the solar system, when 99% of the gas and dust materials were gathered into the center of a flattened disk, gravity created several objects. The main object that was created as a result of this process is the Sun. Additionally, the remaining gas and dust materials further condensed and formed the planets, including their moons. The asteroid belt, located between the orbits of Mars and Jupiter, is also a result of this process, where small rocky objects, called asteroids, were unable to form into a planet due to the gravitational interference of Jupiter's massive presence.
During the formation of the solar system, as 99% of the gas and dust materials were gathered into the center of a flattened disk, gravity played a crucial role in shaping the solar system. The intense gravitational force at the center of the disk led to the formation of the Sun, which started as a massive concentration of matter.
As the cloud of gas and dust collapsed under its own gravity, the densest and hottest region at the center became the Sun. The immense pressure and temperature in the core of the protosun initiated nuclear fusion, where hydrogen atoms combined to form helium, unleashing an enormous amount of energy. The Sun began to shine and has been the central body of our solar system ever since, providing heat, light, and energy for the planets and other celestial objects.
However, it's important to note that in addition to the Sun, other structures and objects formed from the remaining gas and dust in the flattened disk. Some of the smaller particles eventually came together through collisions and gravitational interactions, forming asteroids and comets.
Moreover, within the disk, larger accumulations of gas and dust formed planetesimals, which eventually grew into planets through a process called accretion. These planets, including Earth, Jupiter, Saturn, Mars, and others, were born from the gravitational collapse of material in the solar nebula, along with the effects of collisions and mutual accretion.
So, to directly answer your question, gravity created the Sun, the planets, the moons of planets, and even the asteroid belt to some extent during the formation of the solar system.