sunshine hours

March 21, 2015

USA Temperatures – Shrinking Population = Cooler / Growing Population = Warmer

Filed under: CRN,USA,Waste Heat,WUWT — sunshinehours1 @ 9:54 AM
Tags: , , , , ,

A couple of years ago I posted an article about waste heat.

“The waste heat generated by car engines, power plants, home furnaces and other fossil fuel-burning machinery plays an unappreciated role in influencing regional climates, new computer simulations suggest. By altering atmospheric circulation, human-made heat may raise temperatures by as much as 1 degree Celsius during winter in the northernmost parts of the world.”

Compare this map of CRN temperature changes from a WUWT article to the population growth map.

A large part of the US is shrinking population-wise and that part of the USA is cooling.

 WUWT_CRN_clip_image0047

2010-census-counties_png_800x1000_q100

May 25, 2013

Waste Heat Responsible For Most of Northern Hemisphere Warming

Filed under: Waste Heat — sunshinehours1 @ 6:04 PM
Tags: , ,

“The waste heat generated by car engines, power plants, home furnaces and other fossil fuel-burning machinery plays an unappreciated role in influencing regional climates, new computer simulations suggest. By altering atmospheric circulation, human-made heat may raise temperatures by as much as 1 degree Celsius during winter in the northernmost parts of the world.”

http://www.sciencenews.org/view/generic/id/347857/description/Human-made_waste_heat_warms_climate

Citations

G.J. Zhang, M. Cai and A. Hu.

Energy consumption and the unexplained winter warming over northern Asia and North America.

Nature Climate Change. Published online January 27, 2013. doi:10.1038/nclimate1803.

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