Showing posts with label Goddard Institute. Show all posts
Showing posts with label Goddard Institute. Show all posts

04 March, 2017

What’s really warming the world?

Skeptics of manmade climate change offer various natural causes to explain why the earth has warmed 1.5 degrees Fahrenheit since 1880.

But can these account for the planet’s rising temperature?

Scroll down to see how many different factors, both natural and industrial contribute to global warming, based on findings from NASA’s Goddard Institute for Space Studies.


Read the Bloomberg story - “What’s really warming the world?”

18 October, 2016

You are almost assuredly living in the hottest year ever recorded, according to NASA

Last month “was the warmest September in 136 years of modern record-keeping,” reports NASA’s Goddard Institute for Space Studies (GISS).

This follows a record-setting July and August, which were so hot, they tied each other for the “warmest month ever recorded.”

Whereas GISS director Dr. Gavin Schmidt had been saying there was roughly a 99 percent chance that 2016 would top 2015, he tweeted Monday that “With data now available through September, 2016 annual record (~1.25ÂșC above late 19th C) seems locked in.”

Indeed, it now appears 2016 will crush the previous record for hottest year, set in 2015, which itself crushed the previous record for hottest year that was set in 2014 — a three-year run never seen before in the 136-year temperature record.

07 October, 2016

Removing CO2 From the Air Only Hope for Fixing Climate Change, New Study Says

Scientist James Hansen, lead author of a new study urgently
 calling for removal of carbon dioxide from the
 atmosphere, poses next to a mock grave stone
declaring "Climate change a matter of life or death"
 in 2009 in Coventry, England. 
The only way to keep young people from inheriting a world reeling from catastrophic climate change is to reduce carbon dioxide emissions dramatically and immediately, according to a new paper. Not only that, but it's also necessary to aggressively remove greenhouse gas that's already accumulated.

"If rapid emission reductions are initiated soon, it is still possible that at least a large fraction of required CO2 extraction can be achieved via relatively natural agricultural and forestry practices with other benefits," the authors wrote.

"On the other hand, if large fossil fuel emissions are allowed to continue, the scale and cost of industrial CO2 extraction, occurring in conjunction with a deteriorating climate with growing economic effects, may become unmanageable. Simply put, the burden placed on young people and future generations may become too heavy to bear."

The study's 12 authors, led by prominent climate scientist James Hansen, the former head of NASA's Goddard Institute for Space Studies, call for bringing atmospheric carbon dioxide levels down to levels not recorded since the 1980s: 350 parts per million, a long standing goal of Hansen's.