| 新地球观 |
| |
| 引用本文： | 张昀.新地球观[J].地球科学进展,1992,7(1):57-64. |
| |
| 作者姓名： | 张昀 |
| |
| 作者单位： | 北京大学地质系 100871 |
| |
| 摘 要： | One of the most important achivements on science in 20th century is the new recognition on the Earth:the Earth,out of the other planets, exhibits very peculiar features because it has an extremely complex and active periphery part (surfacial layers). This periphery part is an open system sustained by inputting solar energe , which is captured , transfered and stored by life. Through the system , cyclings of matters and energe flow are driven and regulated by life activities. This system is self-equilibrated,self-controlled and far away from astrophysical and thermodynamic equilibria mainly because of life and life activities.
Development of human calture influences increasingly on流Earth's periphery system , at last , the natural biosphere that has existed for 3 billion years on the Earth's surface will inavoidably be replaced by so called "noosphere",which is man一reconstructed,man-controlled and unstable system. Thus the fate of the Earth,to a great extent,will be determined by the direction of human calture evolution.
|
| 关 键 词： | 地球观 地球表层系统 生物地球化学循环 生物星体 生物圈 理智圈 盖雅假说 生命场理论 |
| 收稿时间： | 1991-07-06 |
A NEW OUTLOOK ON THE EARTH |
| |
| Zhang Yun.A NEW OUTLOOK ON THE EARTH[J].Advance in Earth Sciences,1992,7(1):57-64. |
| |
| Authors: | Zhang Yun |
| |
| Institution: | Department of Geology. Beijing University 100871 |
| |
| Abstract: | One of the most important achivements on science in 20th century is the new recognition on the Earth: the Earth, out of the other planets, exhibits very peculiar features because it has an extrimely complex and active periphery part (surfacial layers). This periphery part is an open system sustained by inputting solar energe, which is captured, transfered and stored by life. Through the system, cyclings of matters and energe flow are driven and regulated by life activities. This system is self-equilibrated, self-controlled and far away from astrophysical and thermodynamic equilibria mainly because of life and life activities.
Development of human calture influences increasingly on the Earth's periphery system, at last, the natural biosphere that has existed for 3 billion years on the Earth's surface will inavoidably be replaced by so called "noosphere", which is man-reconstructed, man-controlled and unstable system. Thus the fate of the Earth, to a great extent, will be determined by the direction of human calture evolution. |
| |
| Keywords: | outlook on the Earth the system of the Earth's periphery part biogeochemical cycles bioid (bioplanet) biosphere noosphere Gaia the field theory of life |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《地球科学进展》浏览原始摘要信息 |
| 点击此处可从《地球科学进展》下载免费的PDF全文 |
|
