(Phys.org)—A pair of researchers with Université de Bordeaux has proposed a new theory to explain the origin of the asteroid belt. In their paper published in Science Advances, Sean Raymond andIt is material left over from the interstellar cloud that never contracted with the rest of the gases to form the solar nebula. It is made of planetesimals formed in the outer solar system that were flung into distant orbits by encounters with the jovian planets.Nebular-Condensation theory. Our solar system formed about 4.6 billion years ago. Nebular Theory: Our solar system evolved from a contracting nebula. Under the influence of its own gravity, the nebula contracts. As it contracts, it spins faster and faster, much like an ice skater who pulls in her arms.According to the nebular theory, how did the Kuiper belt form? A) It consists of objects that fragmented from the protosun during a catastrophic collision early in the formation of the solar system. B) It is made of planetesimals that formed beyond Neptune's orbit and never accreted to form a planet.According to the nebular theory, a solar system begins when an interstellar cloud, containing approximately 75 percent hydrogen, 25 percent helium and traces of other elements, begins to form areas...
Solar Systems Test #3 | Astronomy Quiz - Quizizz
26) According to the nebular theory, how did the Kuiper belt form? B) It is made of planetesimals that formed beyond Neptune's orbit and never accreted to form a planet. 27) According to the nebular theory, how did the Oort cloud form?According to the nebular theory, what are asteroids and comets? they are leftover planetesimals that never accreted into planets. According to the nebular theory, how did the Kuiper belt form? It is made of planetesimals that formed beyond Neptune's orbit and never accreted to form a planet.According to the nebular theory, how did the Kuiper belt form? It is made of planetesimals that formed beyond Neptune's orbit and never accreted to form a planet. According to the nebular theory, how did the Oort cloud form?A) Nuclear fusion occurring in the core of the protosun produced energy that heated the nebula. B) As the cloud shrank, its gravitational potential energy was converted to kinetic energy and then into thermal energy. C) Radiation from other nearby stars that had formed earlier heated the nebula.
Formation of the Solar System
It is material left over from the interstellar cloud that never contracted with the rest of the gases to form the solar nebula. It is made of planetesimals that formed beyond Neptune's orbit and never accreted to form a planet.According to the nebular theory, how did the Kuiper belt form? A. It is material left over from the interstellar cloud that never contracted with the rest of the gases to form the solar nebula.According to the nebular theory, how did the Kuiper belt form? It is made of planetismals that formed beyond Neptune's orbit and never accreted to form a planet What kind of material in the solar nebula could remain solid at temperatures as high as 1500 K, such as existed in the inner regions of the nebula?11) According to the nebular theory, how did the Oort cloud form? A) It is material left over from the interstellar cloud that never contracted with the rest of the gases to form the solar nebula. B) It is made of planetesimals that formed beyond Neptune's orbit and never accreted to form a planet.According to the nebular theory, how did the Kuiper belt form? A) It is material left over from the interstellar cloud that never contracted with the rest of the gases to form the solar nebula. B) It is made of planetesimals that formed beyond Neptune's orbit and never accreted to form a planet.
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