| dc.contributor.author | Sachs, Julian P. (Julian Perelman) | en_US |
| dc.contributor.author | Summons, Roger E. | en_US |
| dc.coverage.temporal | Spring 2003 | en_US |
| dc.date.issued | 2003-06 | |
| dc.identifier | 12.007-Spring2003 | |
| dc.identifier | local: 12.007 | |
| dc.identifier | local: IMSCP-MD5-713e76c46c24a02974a6dadc3db4066d | |
| dc.identifier.uri | http://hdl.handle.net/1721.1/46321 | |
| dc.description.abstract | The interactive Earth system: biology in geologic, environmental and climate change throughout Earth history. Since life began it has continually shaped and re-shaped the atmosphere, hydrosphere, cryosphere and the solid earth. Subject introduces the concept of "life as a geological agent" and examines the interaction between biology and the earth system during the roughly 4 billion years since life first appeared. Topics include the origin of the solar system and the early Earth atmosphere; the origin and evolution of life and its influence on climate up through and including the modern age and the problem of global warming; the global carbon cycle; and astrobiology. | en_US |
| dc.language | en-US | en_US |
| dc.rights.uri | Usage Restrictions: This site (c) Massachusetts Institute of Technology 2003. Content within individual courses is (c) by the individual authors unless otherwise noted. The Massachusetts Institute of Technology is providing this Work (as defined below) under the terms of this Creative Commons public license ("CCPL" or "license"). The Work is protected by copyright and/or other applicable law. Any use of the work other than as authorized under this license is prohibited. By exercising any of the rights to the Work provided here, You (as defined below) accept and agree to be bound by the terms of this license. The Licensor, the Massachusetts Institute of Technology, grants You the rights contained here in consideration of Your acceptance of such terms and conditions. | en_US |
| dc.subject | atmosphere | en_US |
| dc.subject | hydrosphere | en_US |
| dc.subject | cryosphere | en_US |
| dc.subject | solar system | en_US |
| dc.subject | global carbon cycle | en_US |
| dc.subject | evolution | en_US |
| dc.subject | global warming | en_US |
| dc.subject | Interactive earth system | en_US |
| dc.subject | biology | en_US |
| dc.subject | geologic change | en_US |
| dc.subject | environmental change | en_US |
| dc.subject | climate change | en_US |
| dc.subject | Earth history | en_US |
| dc.subject | life | en_US |
| dc.subject | solid earth | en_US |
| dc.subject | geological agent | en_US |
| dc.subject | astrobiology | en_US |
| dc.subject | biogeomorphology | en_US |
| dc.subject | long-term climate cycles | en_US |
| dc.subject | mass extinctions | en_US |
| dc.subject | biogeochemical tracers | en_US |
| dc.subject | origin of life | en_US |
| dc.subject | antiquity | en_US |
| dc.subject | habitable zone | en_US |
| dc.subject | deep biosphere | en_US |
| dc.subject | geological time | en_US |
| dc.subject | Geobiology | en_US |
| dc.title | 12.007 Geobiology, Spring 2003 | en_US |
| dc.title.alternative | Geobiology | en_US |
