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 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 Matthew S. Tiscareno - arXiv
Understanding of disks in general can be enhanced by understanding the dynamical processes observed at close-range planetary rings. We review the known ring systems of the four giant planets, and the prospects for ring systems yet to be discovered.
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 J. S. Lewis, M. S. Matthews - University of Arizona Press
Parts of the solar system that are most accessible from Earth are rich in materials of great potential value. Immediate uses of these resources to manufacture propellants, metals, and fluids can support future large-scale space activities.