techkenyot.com
techkenyot.com January 18, 2019


Oceans absorbing 60% more heat than thought, say scientists

04 November 2018, 07:58 | Edward Lowe

Oceans heating faster than previously thought study

Oceans heating faster than previously thought study

According to a study published Wednesday in the journal Nature, ocean temperatures have been warming 60 percent more than outlined by the IPCC.

But these new numbers suggest those targets may have to be revised upward by 25 percent.

According to Resplandy, the world's oceans have taken up more than 13 zettajoules of energy every year between 1991 and 2016.

A zettajoule is one sextillion (a 1 followed by 21 zeroes) joules, which is the standard unit of energy.

Pochettino dismisses Neville’s ‘spineless’ comments after win at Wolves
I feel like I'm playing well this season but I still don't think the Tottenham fans have seen the best of me yet. Those moments are what's most important, the heart and the belief.

"Imagine if the ocean was only 30 feet deep", said Resplandy, who was a postdoctoral researcher at Scripps. "Our data shows that it would have warmed by 6.5ºC every decade since 1991". "It's not like completely changing our understanding of what the ocean might be taking up - it's a new type of measurement that's weighing in toward the higher end of that."There are some caveats".

Scientists know that the ocean takes up roughly 90 percent of all the excess energy produced as the Earth warms, so knowing the actual amount of energy makes it possible to estimate the surface warming we can expect, said co-author Ralph Keeling, a Scripps Oceanography geophysicist and Resplandy's former postdoctoral adviser. The warmer waters also cause sea levels to rise and make extreme weather events like hurricanes more destructive.If scientists can more accurately measure the speed at which oceans are warming, they can better predict the future effects of climate change. Warmer water means reduced oxygen, killing off the ecosystem that thrives within. APO additionally is affected by consuming petroleum derivatives and by an ocean process including the take-up of overabundance non-renewable energy source CO2. Resplandy and her team compared the expected rise in APO due to the burning of fossil fuels, and compared it to the actual APO they were seeing.

Now, researchers have developed what they say is a highly precise method of detecting the temperature of the ocean by measuring the amount of oxygen and carbon dioxide in the air.

Most climate scientists have agreed that if global average temperatures exceed pre-industrial levels by 2 degrees Celsius, it is all but certain society will face widespread and unsafe consequences of climate change. Many climate scientists predict that if temperatures go above that mark, humans will be faced with devastating long-term global affects.

Lion Air crash: Signal from black box lost, searchers say
Lion Air is one of Indonesia's youngest airlines but has grown rapidly, flying to dozens of domestic and worldwide destinations. Syachrul Anto, 48, dies while trying to search for the bodies of the victims of the ill-fated Lion Air flight JT 610.

Over the past couple hundred years, as humans have burned coal, cleared forests, put gas-powered cars and trucks on the road, and run air conditioners and refrigerators, the oceans have been quietly gathering up most of the carbon emissions those activities spew into the air.

This new reality suggests that it is even more unlikely that global warming will remain below the maximum of 2 degrees Celsius established in the Paris agreement.

This new research suggests that accomplishing that goal requires countries to pull 25 percent more carbon out of the atmosphere than they've already committed to cleaning up.

Haas F1 team loses FIA appeal over Grosjean's Italian GP exclusion
But after the race, Renault Sport Formula One Team led a protest to the race stewards over the legality of Haas' VF-18. On 5 September 2018, Haas chose to appeal the decision No. 42 taken by the Stewards during the Italian Grand Prix .



Other News

Trending Now

Apple posts another record quarter, readies for crucial holiday period
It covers the first full months of sales for the new iphone range and the crucial holiday season, as it is described in the US. An overview of the performance of Apple in terms of revenue brought in geographically, and overall, is provided above.

Rooney misses penalty as D.C. United exit
United, leading it from last place in the Eastern Conference in August to the top four and a home-game in the Knockout Round. Kreilach tied it at 2 in the 58th after a poor clearance fell to his feet and he volleyed it inside the post.

Another NASA spacecraft runs out of steam, 2nd this week
Dawn also spotted a 2.5-mile-high (4 km) "lonely mountain", by far the tallest surface feature on the dwarf planet. Such spaceflight feats were made possible by Dawn's superefficient ion engines , mission team members have said.

Louisiana Health Department gives flu shots in a drive through clinic
Almost 400 people died in North Carolina during the last flu season. Last year's flu season was nothing nothing to sneeze at. "Mrs. It's now the second death for this year's flu season.

Oprah Stumps For Democrats In Georgia. Mike Pence Responds Brilliantly
The Georgia gubernatorial race had already been fraught with a race-laden debate over ballot access and voter suppression . Oprah is urging Georgians to make history by electing the first black female Democrat to sit as governor of the state.

Barrick Gold Corporation (ABX)
The stock has performed 7.36 percent around most recent 30 days, and changed 14.72 percent over the most recent 3-months. Watching the levels on shares of Barrick Gold Corp ( ABX ), we have noted that the beta research opinion is now Buy .

Iran calls for European assistance in face of sanctions
Those that buy oil from Iran after the cutoff could be penalized, through fines or exclusion from the USA financial system. Trump is reimposing the toughest sanctions ever on Iran, targeting numerous corrupt regime's critical sectors".

Bernd Leno shaky, Lucas Torreira tenacious as Arsenal hold Liverpool
I remember when we played City last season, when we lost there 5-0, that was the day that City really clicked. Liverpool FC shouldn't forget about Dejan Lovren, former Reds midfielder Danny Murphy insists.

Video of laughing migrant cop killer becomes Trump campaign push
Trump was keenly aware of Obama's upcoming visit, which he mentioned Friday during an event at an Indianapolis-area high school. A leading Republican super PAC has retreated from the airwaves in West Virginia, after spending millions in recent months.

Why Hamilton might not trump Schumacher's F1 record - F1
If you fight for a world championship and you see that a move you make could be a problem for you, you don't necessary try it. But it is easier probably in some respects to be in a lower team where you don't have so much pressure.