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
When 99% of the gas and dust materials were gathered into the center of a flattened disc during the formation of the solar system, gravity created the Sun. The high concentration and gravitational attraction of these materials led to the formation of a massive and dense ball of gas at the center of the disc, which eventually became the Sun.
During the formation of the solar system, gravity caused the gas and dust materials to gather in the center of a flattened disc. This process eventually led to the creation of the Sun. As the gas and dust materials continued to condense, they formed a protoplanetary disk around the Sun. Within this disk, smaller clumps of material called planetesimals started to form. These planetesimals eventually collided and merged with each other, forming planets, moons, asteroids, and other celestial bodies in our solar system.
During the formation of the solar system, gravity caused the gas and dust materials to come together and form a flattened disc known as the protoplanetary disk. This process began with a giant molecular cloud, which is a region of gas and dust in space. Gravity caused the cloud to collapse under its own weight, causing it to shrink and flatten into a rotating disk.
To understand this process, you can think of spinning around with your arms outstretched. As you pull your arms in, you decrease your rotational inertia, causing your body to spin faster. Similarly, as the cloud collapsed, it began to spin faster due to the conservation of angular momentum, causing it to flatten into a disk shape.
As the cloud continued to collapse and condense, the majority of its mass gathered at the center of the disk, forming what would later become the Sun. This concentration of mass and energy in the center created intense pressure and temperature, leading to the ignition of nuclear fusion and the birth of our Sun.
Meanwhile, the remaining gas and dust materials in the disk began to clump together due to gravity and collisions. Over time, these clumps, known as planetesimals, grew larger and eventually formed the planets, moons, and other objects in our solar system. The particles closer to the Sun were primarily composed of silicates and metals, while those farther out were mainly composed of ices.
In summary, the force of gravity acting on the gas and dust materials during the formation of the solar system caused them to gather into the center of a flattened disk, giving rise to the protoplanetary disk from which the planets and other celestial bodies eventually formed.