EVERYDAY SCIENCE

Detailed explanation-1: -Gravity collapsed the material in on itself as it began to spin, forming the sun in the center of the nebula. With the rise of the sun, the remaining material began to clump together. Small particles drew together, bound by the force of gravity, into larger particles, according to the core accretion model.

Detailed explanation-2: -A shock wave from a nearby supernova explosion probably initiated the collapse of the solar nebula. The Sun formed in the center, and the planets formed in a thin disk orbiting around it. In a similar manner, moons formed orbiting the gas giant planets.

Detailed explanation-3: -What happened in the protosun to make it into a Sun? Energy from collisions and pressure from gravity caused the center of the solar nebula to become hotter and denser.

Detailed explanation-4: -The Solar System is formed from dust and gas orbiting the Sun is stated in this hypothesis. The nebular theory states that stars formed in massive and dense clouds are the product of molecular hydrogen.

Detailed explanation-5: -Nebula Formation: In essence, a nebula is formed when portions of the interstellar medium undergo gravitational collapse. Mutual gravitational attraction causes matter to clump together, forming regions of greater and greater density.