The big bang, a massive explosion creating all life as we know it.
Jupiter
Because it was originally believed that the Earth was the centre of the solar system. Observations by scientists over time later proved the sun to be at the centre of the solar system, and that all other planets revolve around it.
Scientists believe that the solar system formed about 4.5 billion years ago.
Scientists believe that our solar system is about 2/3 of the way out along one of the spiral arms of the Milky Way galaxy.
Scientists believe that asteroids originated from the leftover material from the early solar system's formation, primarily from the asteroid belt located between Mars and Jupiter.
Eventually the sun will blow up and the solar system will be destroyed.
The solar system is believed to have formed about 5 billion years ago, and by the way, why do you call it YOUR solar system? Do you come from a different solar system? Because if not, then it's OUR solar system.
Scientists believe that the solar system formed from a vast cloud of gas and dust, called the solar nebula, around 4.6 billion years ago. Gravity caused the nebula to collapse and form a spinning disk, with the Sun forming at the center and the planets forming from the material in the disk. This model, known as the nebular hypothesis, is supported by observations of other planetary systems and the composition of the solar system.
by a theory of the BIG BANG explosion and the HELIOCENTRIC theory,that until now is being believe
Nasa
scientists can use them to study the early solar system
Yes, it is. At 2006, the scientists decided that it was not a planet of solar system. Now, there are just eight planets in the solar system.