منابع مشابه
Fire in the Earth system.
Fire is a worldwide phenomenon that appears in the geological record soon after the appearance of terrestrial plants. Fire influences global ecosystem patterns and processes, including vegetation distribution and structure, the carbon cycle, and climate. Although humans and fire have always coexisted, our capacity to manage fire remains imperfect and may become more difficult in the future as c...
متن کاملThe Humanized Earth System
A number of informal terms (e.g., Anthropocene, Anthropozoic, Psychozoic, Noozoic, and Technogene) have been used to designate the rock unit and time interval where the impact of collective human action on the Earth system is clearly recognizable (called here the Humanized Earth System or HES). Presently, Anthropocene is the most commonly used, and the International Commission on Stratigraphy i...
متن کاملThe Earth Simulator System
1-1 1-2 1-3 & 2-1 2-2 2-3 & 3-1 The Earth Simulator System By Shinichi HABATA,* Mitsuo YOKOKAWA† and Shigemune KITAWAKI‡ *Computers Division †National Institute of Advanced Industrial Science and Technology (AIST) ‡Earth Simulator Center, Japan Marine Science and Technology Center The Earth Simulator, developed by the Japanese government’s initiative “Earth Simulator Project,” is a highly paral...
متن کاملThe Earth in the Solar System
To understand the composition and early evolution of the Earth it is necessary to consider as far back as the formation of our solar system. Solar system formation was a complex process that is not well understood because of the lack of data and the vast physical and chemical complexities of the process. However, there are certain key parameters that we do know. As discussed in a later lecture,...
متن کاملRethinking the Earth in the Solar System
The recent discovery that the Earth is retarding each year by a fraction of a second its revolution around the Sun led to investigations and speculations about the cause of such a defect in what was thought to be a perfect clock. The emission of thermal radiation by the Sun cannot justify this discrepancy even if a fraction of unknown dark matter is added to increase the Sun mass loss. The incr...
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ژورنال
عنوان ژورنال: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
سال: 2020
ISSN: 1364-503X,1471-2962
DOI: 10.1098/rsta.2019.0332