From Disks to Planets
by Andrew N. Youdin, Scott J. Kenyon
Publisher: arXiv 2012
Number of pages: 70
This pedagogical chapter covers the theory of planet formation, with an emphasis on the physical processes relevant to current research. After summarizing empirical constraints from astronomical and geophysical data, we describe the structure and evolution of protoplanetary disks. We consider the growth of planetesimals and of larger solid protoplanets, followed by the accretion of planetary atmospheres, including the core accretion instability.
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Pioneer 11 made the first flyby of Saturn almost a billion miles from Earth where it came within 13300 miles of the cloud tops. Assembled in this publication is a selection of the pictures returned by Pioneer 11 of Saturn and its largest moon, Titan.
by Don E. Wilhelms - University of Arizona Press
Don Wilhelms was a member of the Apollo Scientific Team. In this book he describes his role, along with his colleagues, during the Apollo explorations of the Moon. He presents a brief history of the theories associated with the origin of the moon.
by James Schombert - University of Oregon
The purpose of this course is to educate you on the basic science behind our exploration of the Solar System so you may make informed choices as future/current voters on issues of our environment and the future of science in this country.
by Calvin J. Hamilton
This page presents a vivid adventure unfolding the splendor of the Sun, planets, moons, comets, asteroids, and more. Discover the latest scientific information, or study the history of space exploration, scientific facts, graphics and videos.