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Yo_Mama_Been_Loggin

(107,920 posts)
Mon Jan 14, 2019, 09:57 PM Jan 2019

The Oceans Are Warming Fast, and Our Lives Are About to Change

Climate deniers want you to believe otherwise, but the basic physics of climate science is as solid as the basic physics of gravity (or maybe even more solid, since the graviton, the elementary particle that mediates the force of gravity, still has not been detected). But there are plenty of unknowns in Earth’s climate system, such as exactly how much each ton of carbon dioxide we emit warms the atmosphere, or how different clouds can cool (by reflecting away sunlight) and warm (by trapping heat) the Earth. These uncertainties don’t mean that scientists don’t understand how burning fossil fuels cooks the planet. But it does mean there are still scientific nuances that could make the risks we face from climate change lower than scientists now anticipate – or higher.

Last week, an important uncertainty was resolved – and, like most news about climate change these days, it’s not a happy story. A paper published in the journal Science shows that the Earth’s oceans are warming at a rate that’s about 40 percent faster than indicated in the 2013 U.N. Intergovernmental Panel on Climate Change report. Because the world’s oceans work like a giant flywheel, capturing heat energy and then spinning it out over time, warmer oceans have huge implications for everything from the rate of sea-level rise to hurricane intensity for generations to come.

During the last century, as the world heated up from pumping fossil fuels into the atmosphere, about 90 percent of the extra heat going into the climate system has been absorbed by the oceans. “If the ocean wasn’t absorbing as much heat, the surface of the land would heat up much faster than it is right now,” Malin L. Pinsky, an associate professor in the department of ecology, evolution and natural resources at Rutgers University, told The New York Times. “In fact, the ocean is saving us from massive warming right now.”

The ocean’s ability to absorb heat was no mystery to scientists. But what has been a mystery is that the ocean seemed to be warming more slowly than it should have been, given the climate models. This is important, because if a climate model can’t accurately capture the past, then it won’t be accurate predicting the future.

https://www.rollingstone.com/politics/politics-news/oceans-temperatures-rising-778581/

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The Oceans Are Warming Fast, and Our Lives Are About to Change (Original Post) Yo_Mama_Been_Loggin Jan 2019 OP
Fast-warming oceans also mean that geoengineering and carbon removal will be less effective progree Jan 2019 #1
Wish all would read and comprehend this article. riversedge Jan 2019 #2

progree

(10,901 posts)
1. Fast-warming oceans also mean that geoengineering and carbon removal will be less effective
Mon Jan 14, 2019, 11:34 PM
Jan 2019
Fast-warming oceans also mean that Big Fix technologies like geoengineering and carbon removal, which are increasingly seen as last resort measures to cool the planet, will be less effective. It’s one thing to throw up a sun shade beside a pool; it’s another thing entirely to try to cool down the water in the pool itself.
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