Planets Beyond: Discovering the Outer Solar SystemCourier Corporation, 1. jan. 2004 - 319 síður This book serves as a fascinating progress report on the outer solar system, offering a way to better appreciate the newest findings. It unlocks some of the mysteries surrounding Uranus, Neptune, and Pluto — from the drama of their discoveries to the startling results of Voyager 2’s historic 1989 encounter with Neptune. |
Efni
The Discovery of Uranus | 1 |
The Fervor for New Planets | 14 |
Trouble with Uranus | 23 |
The Planet Found on a Sheet of Paper | 31 |
Percival Lowell and Planet X | 61 |
The Discovery of Pluto | 71 |
Toward Uranus | 89 |
The Grand Tour of Voyager 2 | 104 |
Voyagers to the Stars | 162 |
The Smallest Planet | 170 |
Is There a Tenth Planet? | 195 |
Beyond Imagination | 220 |
What the Outer Solar System Can Tell Us | 250 |
ENDNOTES | 269 |
APPENDIX A Chronologies | 281 |
APPENDIX B Voyager 1 and 2 | 291 |
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Adams Airy assist asteroid astronomers astronomical units atmosphere began beginning billion Bode's Law bodies bright calculations caused Challis changed Charon close cloud comets complete craters dark detected diameter direction discovered discovery disk distance Earth encounter energy equator existence expected face formed four gravity half heat Herschel January John Jupiter kilometers known later less light look Lowell March mass mathematical measurements methane miles mission moons motion moved nearly Neptune Neptune's never object observations Observatory orbit original outer particles passed perhaps period photographic planet planetary plates Pluto pole position possible predicted problem proposed reach received ring rotation Royal satellites Saturn scientists seen showed side solar system space spacecraft star suggested surface telescope tenth planet thought tion Tombaugh Triton University Uranus Verrier Voyager