Downloads Available

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• Electromagnetic Spectrum (Word 5.1 File)


• Going.to Mars? (html File)


• Nearby Stars Summary.html (html File)


• Nearby Stars Summary.pdf (PDF File)


• Orbital Mechanics Review Sheet (Word 5.1 File)


• Planetary Systems by Orbital Period (html File)


• Planet Spacing and Insolation Habitability Zones (html File)


• Quantized Surface Gravity (preprint)(RTF File)


• Surface Gravity and Interstellar Settlement(PDF File)