SEARCH
A great gift for crisis deniers!
Humoring the Horror of the
Converging Emergencies
94 color pages
$24.99 now $15!
Or read FREE online!
Twitter
Ping this story
in social media:
del.icio.us
Digg
Newsvine
NowPublic
Reddit
Facebook
StumbleUpon
|
|
Posted Thu Sep 23 2010: from
NOAA:
|
|
|
|
|
|
|
|
Scientists Find 20 Years of Deep Water Warming Leading to Sea Level Rise http://apocadocs.com/s.pl?1285246949
Scientists analyzing measurements taken in the deep ocean around the globe over the past two decades find a warming trend that contributes to sea level rise, especially around Antarctica.
Greenhouse gases in the atmosphere, such as carbon dioxide, cause heating of the Earth. Over the past few decades, at least 80 percent of this heat energy has gone into the ocean, warming it in the process.
"Previous studies have shown that the upper ocean is warming, but our analysis determines how much additional heat the deep ocean is storing from warming observed all the way to the ocean floor," said Sarah Purkey, an oceanographer at the University of Washington and lead author of the study. This study shows that the deep ocean - below about 3,300 feet - is taking up about 16 percent of what the upper ocean is absorbing.... "A warming Earth causes sea level rise in two ways," said Gregory Johnson, a NOAA oceanographer at the Pacific Marine Environmental Laboratory in Seattle, and the study's co-author. "The warming heats the ocean, causing it to expand, and melts continental ice, adding water to the ocean. The expansion and added water both cause the sea to encroach on the land."
|
|
|
|
|
|
|
[Read more stories about:
ocean warming, global warming]
|
|
|
New!:
| |
|
No reader quips yet -- be the first! | |
|
Got a PaniQuip?
|
|
|
We reserve the
right to reuse, remove, or refuse any entry.
| |
|
|
'Doc Michael says:
|
|
|
|
That's just the ocean giving the stressed earth a warm hug.
|
|
|
|
Want to explore more?
Try the PaniCloud!
|