Carl Sagan: Revision history

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1 January 2023

  • curprev 14:3014:30, 1 January 2023 AdminKB42 talk contribs 489 bytes +489 Created page with "Category:People An American who brought science to the public. He is also a major UFO skeptic believing that no UFO can cross light years of distance due to the large amount of fuel and time needed. This theory assumes that the only method of travel is linear and that the maximum speed of any vehicle must be the speed of light. ROBERT LAZAR has since claimed that an alternative method of travel using gravity waves is what is being used to drive..."
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