Extra-terrestrial Geophysics to Understand Climate Change and Open Access Journal: Journal of Geophysics and Remote Sensing

摘要

Climate change has been addressed by scientific studies based on the influence of human activities like production of industrial effluents, land use changes and other activities due to development of the society. It has been suggested that suggests that the carbon in atmosphere was reduced in geological past 470 million years ago by the advent of plant species on the earth. All these variables might have influenced the environment of the earth leading to the climate change but the process is slow in comparison to the extra terrestrial influence. An attempt can be made to understand the influence of extraterrestrial geophysical activities as one of the important factors of climate change. The influence of Sun and distant stars on the environment can be studied during the cyclic changes in the Sun as well as episodic changes in the environment due to the effect of other celestial objects in between Sun- Earth environment. It is evident that if a short term changes in the sun- earth weather due to eclipse can influence the environment of the earth temporarily it can be a possible key of climate change due to abnormal solar behaviour. Recent researches has projected the change in earths ecosystem due to climate change which needs to be reconsidered based on the parameters of changing extra terrestrial activities of Sun-Earth system.