Antarctica Plant Life Gets Boost - from Climate Change
Antarctica Plant Life Gets Boost - from Climate Change
NYT Claims Antarctica May Be Undergoing ‘Unstoppable Disintegration’ Guest Post
19 May, 2017, 18:16
Matthew Amesbury, a researcher with the University of Exeter in the United Kingdom and the lead author of the study said, "People will think Antarctica is quite an icy place, but our work shows that parts of it are green, and are likely to be getting greener".
Those sites include three Antarctic islands - Elephant Island, Ardley Island, and Green Island - where the deepest and oldest moss banks grow.
With global warming acting up more and more, the effects are starting to show.
"Because we have got this wide transect now and all of the [sites examined] are showing the same response, consistently over that 1,000km transect, that makes us much more confident that it is a response to temperature change", said Amesbury.
The latest study claims the rate of moss growth is now four to five times higher than it was pre-1950.
The researchers also said that the sensitivity of moss growth rate in response to past temperature increases suggest that terrestrial ecosystems of the Antarctic Peninsula will continue to experience rapid change during future warmings.
"These changes, combined with increased ice-free land areas from glacier retreat, will drive large-scale adjustment to the biological functioning, appearance, and landscape of the [Antarctic peninsula] over the rest of the 21st century and beyond", they write.
The Arctic is warming the fastest, but Antarctica is not far behind, with annual temperatures gaining nearly one degree Fahrenheit (half degree Celsius) each decade since the 1950s.
If there's a colour associated with Antarctica, it's white.
"Antarctica is not going to become entirely green, but it will become more green than it now is", study leader Dr Matthew Amesbury told The Guardian.
The changes that were catalogued in the layers showed they were out of the normal range of the previous 2,000 years shown in ice core records, they write.
"But these vivid splashes of green in the ice white are something that we should be increasingly aware of".
New Photo Of Amber Heard As Mera In AQUAMAN!
Aquaman began shooting in Australia a couple of weeks ago , but today is Amber Heard's first day on set. However, that changed when Wan and Amber Heard , actor behind the character, images on Twitter .
The changes in the vegetation found on the peninsula are a reaction to warming temperatures over the years.
An global team of climate scientists found the reason due to which the atmosphere over Antarctica heats up much slower than over the Arctic.
"I don't see too much of a problem with regional moss species", said Hodgson "and there are also two grasses that have been found".
"Although there was variability within our data, the consistency of what we found across different sites was striking", said Dan Charman, another author from Exeter.
"In short, we could see Antarctic greening to parallel well-established observations in the Arctic", Professor Dan Charman of the University of Exeter, who led the research project, said in a statement.
The team then analysed the cores, examining the top 20cm of each to allow the scientists to look back over 150 years and explore changes over time across a number of factors.
Celtics and Lakers: an old-time feel for the NBA lottery
The Celtics were going to be in prime position no matter how the Ping-Pong balls bounced in a hotel ballroom Tuesday. Though the Celtics already have a top point guard in Thomas, Grousbeck said he expected they would make the pick.
None of the Republicans running for office should expect an endorsement from Chaffetz until a nominee has been selected, he said. Herbert, whose chief of staff was at one time Chaffetz' chief of staff, said he hadn't talked directly with the congressman.
According to Reuters , some of the waivers were set to expire this week unless they were extended by the commander in chief. Qasemi, said Iran's ballistic missile program was not a breach of the nuclear deal.
Even apart from the serious foreign policy issues, Trump's first trip overseas as president holds other potential pitfalls. But now he's on his way to Saudi Arabia, to Israel, to Rome, to Brussels and Sicily, with a hugely ambitious agenda.
However, Pakistan may not have beaten India in World Cup, but the scoreline reads 2-1 when it comes to Champions Trophy. After getting energetic captain like Virat Kohli the expectation of victory of Indian team has increased greatly.
Australia's prime minister has called on China to use its leverage over North Korea to end the regime's missile testing. One source said if two or three booster engines are combined, the maximum range would increase to more than 10,000 km.
During the 2016 presidential campaign, Trump repeatedly vowed to instruct a special prosecutor to investigate Clinton if he won. Mueller will have to answer to Rosenstein because the investigation has been classified as "special" and not "independent".
Now Mueller will have almost unfettered access to witnesses and information, and the ability to bring criminal charges. Trump to quash a criminal investigation that could reach into the highest levels of his campaign and administration".
A UC board meeting to discuss a critical state audit and to consider a cap on nonresident student enrolment is underway. She said the board and office need to set a reserve amount based on clear and transparent policy.
Former Fox News chief Roger Ailes dead at 77
In 2009, Axelrod said the Fox News Channel is "not really a news station" and that much of the programming is "not really news". Bush gets some advice from his media advisor, Roger Ailes , during the 1988 Republican National Convention in New Orleans.
Why WannaCry ransomware attack is a win-win for Microsoft
Computers and networks that hadn't recently updated their systems are still at risk because the ransomware is lurking. At first blush, the news would seem like a major problem for Microsoft - more evidence of vulnerabilities in Windows.
All the beauty highlights from Cannes film festival
Emily Ratajkowski wore a sexy, sleek number, while Lily Rose Depp looked like a grecian goddess in her gold leaf detail dress. However, although Hadid managed, miraculously, to avoid a mishap last year, she was not so lucky this year.
Deepika makes stunning Cannes red carpet debut
Ismael's Ghosts , starring two of France's best-known actresses, Marion Cotillard and Charlotte Gainsbourg , opened the festival. The 31-year-old actress let her long tresses loose, while opting for bold, dark lips and nails to compliment her attire.
Autodesk, Inc. (NASDAQ:ADSK) Climbed 11.77% in Pre-Market
The transaction was disclosed in a filing with the Securities & Exchange Commission, which is available at the SEC website . COPYRIGHT VIOLATION NOTICE: This piece was first reported by The Cerbat Gem and is the sole property of of The Cerbat Gem.
Así puedes fijar tres chats en WhatsApp
Sin embargo, la red social también ha agregado otras herramientas, como la de los estados al estilo de Snapchat. Lo que hay que hacer es mantener pulsada una conversación hasta que aparezca un menú con opciones .