Trans-Neptunian Objects: An Overview
Publisher: Wikipedia 2014
A trans-Neptunian object is any minor planet in the Solar System that orbits the Sun at a greater average distance (semi-major axis) than Neptune. The Kuiper belt, scattered disk, and Oort cloud are three conventional divisions of this volume of space.
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by Elbert A. King - Lunar and Planetary Institute
The excitement of the Apollo program was that it accomplished a bold leap from the surface of the Earth to the Moon. The deed challenged our technology and engineering skill. Preparations are being made now for another and even more daring leap.
by Philip J. Armitage - arXiv
An introduction to the theory of the formation and early evolution of planetary systems. Topics covered: the structure, evolution and dispersal of protoplanetary disks; the formation of planetesimals, terrestrial and gas giant planets; etc.
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.
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.