Science

Greenland lost record million tons of ice per minute in 2019

Greenland lost record million tons of ice per minute in 2019”

Researchers from Leeds and Edinburgh colleges and University College London broke down satellite reviews of icy masses, mountains, and ice sheets somewhere in the range of 1994 and 2017 to recognize the effect of a risky atmospheric deviation.

"To place that in setting, each centimeter of ocean level ascent implies around a million people will be uprooted from their low-lying countries", Professor Andy Shepherd, head of Leeds University's Center for Polar Observation and Modeling, disclosed to The Guardian.

As white ice disappears, dim soil is uncovered, lowering the planet's ability to replicate warmth - and exacerbating worldwide warming. When glaciers melt, they pour fresh water into the sea water of the poles, meaning the biological health of the area is going to be affected.

"In the past specialists have considered individual territories -, for example, the Antarctic or Greenland - where ice is softening. What we have found has shocked us".

In the case of the melting ice sheet in Antarctica, rising sea temperatures have been the key driver though raising atmospheric temperatures have been the trigger of ice reduction from inland glaciers these as people in the Himalayas. The research protected the several years 1994 to 2017.

© Provided by The Guardian A glacier melting in Svalbard archipelago. All of the regions which have been surveyed during the study have faced extreme reductions in the last three decades, and they will continue to lose ice at a rapid pace.

More news: Nokia to launch basic 4G phones and apps, indicates leak

Over the 23-year study period, some 7.6 trillion tonnes of Arctic sea ice have disappeared, along with 6.5 trillion tonnes of ice from Antarctic ice shelves, 6.2 trillion tonnes from mountain glaciers, and 3.8 trillion tonnes from the Greenland ice sheet.

As to the cause of these staggering losses, the group is adamant: "There can be little doubt that the vast majority of Earth's ice loss is a direct effect of climate warming", they state in their review paper, which is published in the online journal Cryosphere Discussions.

Global warming is the primary cause of the loss of ice, as the average planetary temperature has risen by 0,85 degrees Celsius since 1880, a trend that has been amplified in the polar regions. In this catastrophic scenario, sea levels could swell by more than sixteen feet, which would redraw the globe's coastlines. In Greenland, ice loss has been triggered by a combination of both sea and atmospheric temperatures increasing.

Cutler suggests that the Thwaites glacier is shedding ice more rapidly and faster, and that the system appears to be to be accelerating.

Earlier this yr, researchers issued new warnings in excess of a glacier in Antarctica explained as "the doomsday glacier", as its collapse could lead to fast sea stage increase. "A full of 54% of the lost ice was from sea ice and from ice cabinets", stated Leeds University researcher Isobel Lawrence. "These float on water and their melting would not have contributed to sea level rises". They added that these losses are still continuing.



Like this

loading...
loading...

Latest


25 August 2020
KFC Thinks Better of its Slogan
KFC said the slogan would return " when the time is right ", but that it would shift its messaging in the meantime. It ends with the tagline "That thing we always say?" The video has garnered 23,343 views at the time of writing.

25 August 2020
NSW records three new COVID-19 cases
The next morning, he again breached isolation orders by going to the NSW Service Centre in Burwood to renew his licence. However, in the past several weeks the city recorded at least 15 COVID-19 infections with no links to known clusters.

25 August 2020
BBC row continues as Proms favourites stripped of vocals
Earlier, a Number 10 spokesman said the Prime Minister believes in tackling the "substance" not the "symbols" of problems. Rule, Britannia! was set to music by Thomas Arne in 1740, and its lyrics were based on a poem by James Thomson.

25 August 2020
WTO Sides With Canada Over US on Lumber Imports
The WTO panel "failed to acknowledge the impact of the Canadian government's subsidies advantaging the Canadian lumber industry". The U.S. has accused Canada of violating the terms of the agreement that saw steel and aluminum tariffs lifted in 2018.

25 August 2020
172 countries now signed up for World Health Organization vaccine portfolio
Having said that, it is not exactly clear which of the vaccines have been cleared for emergency use. Reports claim that Russia is planning to produce 6 million doses of coronavirus vaccine per month.

25 August 2020
Trump will be thrilled with RNC's first night
Senate's lone Black Republican , gave his prime-time address in a speech broadcast from the Mellon Auditorium in Washington, D.C. That's insane ! We're having record job growth and a booming stock market, but Joe would end it all and close it all down.

25 August 2020
DC FanDome trailer: Robert Pattinson in 'The Batman'
The trailer played during the event showed of Harley Quinn , King Shark, Deadshot and Captain Boomerang fighting enemies. Filmmaker James Gunn is now working on the post-production work of the reboot of DC's The Suicide Squad .

25 August 2020
All 77 Of NFL's Positive COVID-19 Tests Return Negative
The issue of false positives might be the NFL's biggest testing concern, given the impact they could have on a game. Eleven teams were affected by the mistake, leading to a number of altered Sunday practice schedules.

25 August 2020
New COVID-19 Cases in IL , 6 Additional Deaths
Over the past two weeks, B.C. has consistently reported daily case counts higher than those at the start of the pandemic in March. Between April 6 and May 17, Whitley County had 11 COVID-19 cases diagnosed, all of whom have been released from isolation.

25 August 2020
Top seeds Pliskova, Kenin fall in NY
Kenin was trailing 1-6 2-5 before she saved two match points, rallied back from a double-break down and inched ahead 6-5. John Isner beat his doubles partner Hubert Hurkacz of Poland 7-5, 6-4.