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1999-2023, Rice University. However, there are (again) important exceptions to the general pattern. Beyond the fringes of the Kuiper Belt is the Oort Cloud. Formation of the Solar System - Chap. 8 Flashcards | Quizlet By what factor must (W/L)n(W / L)_n(W/L)n and (W/L)p(W / L)_p(W/L)p be increased so as to reduce tPt_PtP to 30ps30 \mathrm{ps}30ps ? With the exception of the comets and other trans-neptunian objects, the motions of the system members define a disk or Frisbee shape. Going into space is exciting enough, but we are also going back in time about 4.6 billion years! Lets take a look at these constraints one by one. The seven sets of activities and problems in this section of the Year of the Solar System guide call for students to use calculus and modeling to understand how planets are formed. The initial formation period ended when much of the available raw material was used up and the solar wind (the flow of atomic particles) from the young Sun blew away the remaining supply of lighter gases. These rocky bodies would become the terrestrial planets (Mercury, Venus, Earth, and Mars). The solar nebula is a cloud of interstellar gas and dust that condensed to form the entire solar system, including the sun and planets. Jan 23, 2023 OpenStax. [70] Moreover, alternative explanations for the small mass of Mars exist. Such a fate awaits the moons Phobos of Mars (within 30to50million years),[106] Triton of Neptune (in 3.6 billion years),[107] and at least 16 small satellites of Uranus and Neptune. Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. Still others, such as Earth's Moon, may be the result of giant collisions. Although the resonance itself will remain stable, it becomes impossible to predict the position of Pluto with any degree of accuracy more than 1020million years (the Lyapunov time) into the future. What was their fate? (b) NaHCO3+H2SO4Na2SO4+H2O+CO2\mathrm{NaHCO}_3+\mathrm{H}_2 \mathrm{SO}_4 \longrightarrow \mathrm{Na}_2 \mathrm{SO}_4+\mathrm{H}_2 \mathrm{O}+\mathrm{CO}_2NaHCO3+H2SO4Na2SO4+H2O+CO2 Other smaller leftover pieces became asteroids, comets, meteoroids, and small, irregular moons. Planets emerge from the dense disk of gas and dust encircling young stars. are not subject to the Creative Commons license and may not be reproduced without the prior and express written