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An ultra-high-resolution NASA computer model has given scientists a stunning new look at how carbon dioxide in the atmosphere travels around the globe.
Plumes of carbon dioxide in the simulation swirl and shift as winds disperse the greenhouse gas away from its sources. The simulation also illustrates differences in carbon dioxide levels in the northern and southern hemispheres and distinct swings in global carbon dioxide concentrations as the growth cycle of plants and trees changes with the seasons.
The carbon dioxide visualization was produced by a computer model called GEOS-5, created by scientists at NASA Goddard Space Flight Center’s Global Modeling and Assimilation Office.
The visualization is a product of a simulation called a “Nature Run.” The Nature Run ingests real data on atmospheric conditions and the emission of greenhouse gases and both natural and man-made particulates. The model is then left to run on its own and simulate the natural behavior of the Earth’s atmosphere. This Nature Run simulates January 2006 through December 2006.
While Goddard scientists worked with a “beta” version of the Nature Run internally for several years, they released this updated, improved version to the scientific community for the first time in the fall of 2014.
This video is public domain and can be downloaded at: svs.gsfc.nasa.gov...
originally posted by: chiefsmom
a reply to: intrepid
Not going to. I'll be dead, so no worries.
But really, why do we need to be taxed? Why not encourage free energy creation? Clean energy creation? Well, that would cut into someones profits right?
Until the profit is taken out of the equation, nothing serious will get done. No matter how much "crying" the government does.
Disheartening really.
So please, help me to understand. Am I totally wrong or?
originally posted by: Phage
a reply to: rukia
So please, help me to understand. Am I totally wrong or?
Pretty much.
Yes, climate changes. Yes, it has done so for billions of years.
The thing is, there isn't much of anything going on other than humans dumping CO2 into the atmosphere that can account for most of the change we are seeing now. The Sun hasn't gotten any hotter, the Earth hasn't gotten any closer to it. There is no extra energy coming into Earth, there just isn't as much leaving.
The other thing is, the worries about CO2 doing this are not new. The thing is the science has said that increasing CO2 levels in the atmosphere would lead to an increase in global temperatures before it became obvious that they is.
The thing is, just because climate has changed without human influence in the past, it doesn't mean that it is doing so now.
So pawn it off on your grandchildren? That's harsh