ISSN:0031-921X    

DOI:10.1119/1.2342454

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

ISSN:0031-921X    

DOI:10.1119/1.2342457

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

摘要:

Weather is driven by the sun’s energy input and the difference between insolation per unit area of the poles and the equator. The energy flux of the Earth is in long‐term balance—as much is radiated away by the Earth as is absorbed, or the mean temperature would have to increase or decrease steadily (and, of course, this is not observed). CO2and other ‘‘trace gases’’ can cause the Earth’s mean temperature to rise through the Greenhouse Effect. The mean temperature in the Little Ice Age was only 1 °C cooler, but large effects were felt, especially toward the poles. The CO2which stays in the atmosphere will raise Earth’s mean temperature, with effects which are relatively certain: a lot of warming at the poles, and a very small amount of warming at the equator.

ISSN:0031-921X    

DOI:10.1119/1.2342458

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

ISSN:0031-921X    

DOI:10.1119/1.2342459

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

ISSN:0031-921X    

DOI:10.1119/1.2342460

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

ISSN:0031-921X    

DOI:10.1119/1.2342461

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

ISSN:0031-921X    

DOI:10.1119/1.2342462

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

ISSN:0031-921X    

DOI:10.1119/1.2342463

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

ISSN:0031-921X    

DOI:10.1119/1.2342464

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP

ISSN:0031-921X    

DOI:10.1119/1.2342466

出版商:American Association of Physics Teachers    

年代:1988

数据来源: AIP