NASA: Earth Is Warming at Rate ‘Unprecedented in 1000 Years’

rjzimmerman:

This map represents global temperature anomalies averaged from 2008 through 2012. NASA Goddard Institute for Space Studies

Excerpt:

The National Aeronautics and Space Administration’s (NASA) top climate scientist announced Tuesday that the Earth is warming at a pace not seen in at least the past 1,000 years, making it “very unlikely” that global temperatures will stay below the 1.5 C limit agreed to in the landmark climate treaty negotiated in Paris last December.

“Maintaining temperatures below the 1.5 C guardrail requires significant and very rapid cuts in carbon dioxide emissions or coordinated geo-engineering,” he continued, referring to controversial environmental manipulations. “That is very unlikely. We are not even yet making emissions cuts commensurate with keeping warming below 2 C.”

The announcement comes amid a growing body of research—month after month after month—that shows 2016 is shaping up to be the warmest year in recorded history.

Over the past century, temperatures began to rise at a rate that is 10 times faster than historical averages, according to research by NASA and the National Oceanic and Atmospheric Administration (NOAA). That means the Earth will warm up “at least” 20 times faster than historical average in the coming 100 years, NASA said.

NASA: Earth Is Warming at Rate ‘Unprecedented in 1000 Years’