Belt of asteroids is believed to be about half a dozen ancient planets

They seem boring to old rocks, but there are some fascinating stories to tell about the # 39, history of the solar system in asteroids and meteorites.New research from the University of Florida have discovered the origin of almost all the asteroids in the inner belt of about five or six ancient planets
Compared to today, the solar system was much more difficult in its youth.A vast disk of dust and gas surrounding the Sun began to stick, so that the planets and the moon were born and separated because they were broken.The eight planets we know today have remained of this time, but other protoplanets were excited, before or during their reign

part of this lost world exploded when they hit the Earth, Mars and Uranus, but they lived like the moons of these planets. Meanwhile, the meteorites tell stories of planets in the form of ancient pl anets and the planet Mercury, which has lived long enough to make the diamond deeper beneath their surface – and to carry the gems in space is dead.
With existing classifications involving hundreds of asteroids, these long-term corpses are temporary and count. But new studies show that for a long time, these families can be linked together, which means that all asteroids in the inner belt have probably emerged from minor planets.

Researchers at the University of Florida examined 200,000 asteroids in the interior. Belt of asteroids. Families were not assigned to these rocks, the team found a correlation between their size and their orbit – in particular, the larger the rock, the more it orbits around the orbit more eccentric (oval shapes). On the contrary, it was true between their size and orbital inclination – Basically, the smaller of the rock, its orbit folded; its orbit is with the flat plane, which is with the orbit of most objects.
The researchers say that these connections show that 85% of asteroids in the inner belt can be attributed to five known families: Flora, Vesta, Nysa, Polana and Eulalia. The remaining 15% may also belong to these categories or others who are currently unknown.

Stanley Dermott, lead author of the study, says, " I would not be surprised if we finally found the origin of all asteroids in the main asteroid belt, not only in the inner belt, but also for known basic bodies ".

Although these collections of divine rocks do not seem important to some people, the researchers say that with a better understanding of their composition , we can know the best way to remove the asteroids found during the collision with the Earth.

Dermott says " These big bodies by the earth, we are surely very worried about the number of between them are and what kind of material they have in them. If any of these comes to Earth and we want to remove it, then we must know what its nature is . "

Tags: ancient planets, asteroid belt