Carl Sagan and Immanuel Velikovsky
New Falcon Publications, 1995 - 448 pages
Dr. Immanuel Velikovsky's unconventional theories of the origin of the solar system have generated immense interest and bitter controversy. One of his best know critics has been Dr. Carl Sagan of Cornel University.
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THE HISTORICAL EVIDENCE
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AAAS According albedo American analysis ancient animals apparendy appears astronomers atmosphere of Venus Babylonian body bones calculation carbon dioxide Carl Sagan catastrophe celestial clouds cometary craters crust dating Deimos discussed dust Earth in Upheaval Einstein electromagnetic emphasis added erosion evidence exist explain extinct fact feet gases geological gravitational greenhouse effect heat hydrocarbons Ice Age impact impact craters Isaac Asimov Jupiter kilometers Kronos lakes lava lunar magnetic field Mars Martian Mercury meteorites miles million Moon observed ocean Oort cloud orbit origin oxygen period petroleum Phobos planet Venus planetary Pleistocene predictions present probably problem produced radiation recent rock rotation Sagan claims satellites Science scientific scientists short-period comets solar system space stars suggest surface of Venus temperature terrestrial thermal thesis thousand tidal uniformitarian University Uranus Velikovsky claimed Velikovsky's hypothesis Velikovsky's theory velocity volcanic Worlds in Collision wrote