Downloads Available

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• Orbital Mechanics Review Sheet (Word 5.1 File)
• Electromagnetic Spectrum (Word 5.1 File)
• Nearby Stars Summary.html (html File)
• Nearby Stars Summary.pdf (PDF File)
• Surface Gravity and Interstellar Settlement(PDF File)
• Quantized Surface Gravity (preprint)(RTF File)
• Going.to Mars? (html File)
• Planetary Systems by Orbital Period (html File)