Planetary News: Earth (2009) By Amir Alexander May 29, 2009 3.9 billion years ago the Earth was undergoing a cataclysmic convulsion. Over a period that lasted between 20 and 200 million years, the surface of our planet was battered by a storm of impactors that beat it to a pulp. Oceans were heated to the …
-
Tags
Aluminum Art Sculpture asteroid ballistic armor Bauxite Berkeley Geochronology Center of CA Christianity creole cruciferous egg Entreprenaur evolution Evolutionary Biology Exobiology Exquisite Box Food Chemistry future solider General Religion of United States human humans IAC imageographer language languages mathematics Metal Foam Minerals museum naturalism Nutrition Ore personnel protection pidgin Science Technology Links Sociology - Faces of Culture Spain stephen hawking super-human technology time Unitarian Univeralist Universe universe design vegetables web curator
WP Cumulus Flash tag cloud by Roy Tanck and Luke Morton requires Flash Player 9 or better.