天文学研究新成果(1) 美国爱荷华大学(University of Iowa)的研究人员提供了一种理论来解释宇宙是如何成为充满光亮的,他们的研究结果已经在《皇家天文学会月纪》( Monthly Notices of the Royal Astronomical Society )杂志网站发表—— P. Kaaret, M. Brorby, ...
全球变暖 : 是自然现象还是人为所致? 诸平 Artificial Neural Network (ANN) Most global warming is natural and even if there had been no Industrial Revolution current global temperatures would be almost exactly the same as they are now, a study has found. ...