Tuesday 25 February 2020
Home      All news      Contact us     
enca - 10 days ago

Record temperatures spark fresh concern for Antarctic ice

Record temperatures spark fresh concern for Antarctic ice Estelle Sat, 02/15/2020 - 05:40 Teaser Media Paragraphs Brazilian scientists registered Antarctic temperature above 20C for first time on record at Seymour Island. AFP/Johan Ordonez PARIS - As Antarctica became the latest place on Earth to smash its high temperature record, new studies are alerting humanity to the risks of continuing to warm the continent that is home to enough frozen water to lift global sea levels dozens of metres. On February 9, a team of researchers on Seymour Island, part of an archipelago curving off the northern tip of Antarctica, measured 20.75 degrees Celsius, the first time anywhere on the continent had broken the 20-C barrier. We d never seen a temperature this high in Antarctica, Brazilian scientist Carlos Schaefer told AFP. READ: 2019 second hottest year on record: EU That record came hot on the heels of an already alarming temperature peak, with the mercury hitting 18.3C at the Argentinian Esperanza research base on 7 February. We can t use this to anticipate climatic changes in the future. It s a data point, said Schaefer. It s simply a signal that something different is happening in that area. READ: January 2020 warmest on record: EU climate service While it can be tricky to definitively link climate change to individual weather events there is little doubt that such high temperatures aren t good news for Antarctica. And they fit a long-term trend of global warming.  The last decade was the hottest in recorded history, and the last five years have been the five hottest on record. READ: At 2C warmer, lizards eat less healthily: study January 2020 was the hottest January scientists had ever witnessed, and Earth s poles are warming quicker than much of the rest of the planet.  Two studies this week sounded the alarm on what rising land and sea temperatures could mean for the continent s vast ice sheets. The United Nations Intergovernmental Panel on Climate Change says that melting ice sheets have already contributed 15 centimetres to sea levels since the start of the 20th Century. As a consequence, by mid-century more than one billion people will live in areas particularly vulnerable to storm surges made worse by higher seas.


Latest News
Hashtags:   

Record

 | 

temperatures

 | 

spark

 | 

fresh

 | 

concern

 | 

Antarctic

 | 
Most Popular (6 hours)

Most Popular (24 hours)

Most Popular (a week)

Sources