Sentences with phrase «know glacial cycles»
«We started from scratch and she wanted to know glacial cycles, rate of deforesting, solar variability — all of the issues that could impact climate and why I think that humans are the main driver of climate change,» he explained afterward at a debriefing with colleagues at a pub on Capitol Hill.
https://www.aaas.org/ Not exact matches
what is necessary and a very important change for us today and the future is our conscience, and this requires global consciousness necessary for our long term needs and survival, we need a faith that will compel us to unite to address the problems of survival, in the future, a few thousand years from now the glacial period cycle is due, earth will no longer be hospitable and we either have to immigrate to other planets or, develope a system that will protect us, the natural calamities like floods, typhoons, sub zero temperatures, will become our big problem in the future, so we need a religion that will guide our conscience from simplistic self survival towards a more holistic view of reality.Our oneness with ourselves and Him is the primary tenets or doctrines of this religion.
We also know humans were pretty much only in Africa for most of the glacial cycles and was highly mobile during the most recent.
Such variations, collectively known as Milankovitch cycles, conspire to pace the timing of glacial - to - interglacial variations.
However, several «feedbacks» are known to have amplified the magnitude of the glacial cycles.
Walt, if you've ever studied Pleistocene geology and the million year history of glacial advances and interglacial warming cycles you would know human - induced global warming and climate changes are the dominant cause of current and future catastrophic consequences.
Attached is a link to a paper «The Glacial cycles and Cosmic Rays» that provides a reasonable explanation of the GCR hypothesis and known issues with Milankovitch's insolation model.
«We knew there were changes in carbonate chemistry of the surface ocean associated with the large - scale glacial - interglacial cycles in CO2 [levels], and that these past changes were of similar magnitude to the anthropogenic changes we are seeing now,» says study co-author William Howard, a marine geologist at ACE.
Yes in fact we know that the paradigm of only the globally average TOA radiative forcing mattering must be erroneous as it fails to explain how Milankovitch forcing (changes in insolation) causes the glacial interglacial cycles, when it is a forcing which is tiny on a global scale (even hemisphericaly completely out of phase!)