CelloMomOnCars , to random
@CelloMomOnCars@mastodon.social avatar

"On May 20th, 2024, an measuring 380 square kilometers (~147 mi2) broke off the Brunt Ice Shelf in .

The ongoing loss of Antarctic ice is one of the clearest indications of rising global temperatures and a dire warning."

https://www.sciencealert.com/gigantic-iceberg-in-antarctica-tears-loose-in-major-calving-event

bouriquet ,
@bouriquet@mastodon.social avatar

@CelloMomOnCars How many more will break off, with apparently no one in the media noticing or reporting?
Perhaps this would get more public awareness as an alternative to sports betting, the odds in which section of the ice shelf and when it would break off could be subject to betting.
At least then the public would realize that they’re betting on their future by not doing anything about climate change.

SpaceJellyfish ,

@CelloMomOnCars Sea ice stabilizes the land ice behind it. Meaning that collapsing ice shelfs can have dramatic effects on sea level rise when the glaciers behind them mobilize themselves.

Sustainable2050 , to random
@Sustainable2050@mastodon.energy avatar

Widespread seawater intrusions found beneath the grounded ice of Thwaites Glacier, West Antarctica. This makes the glacier more vulnerable to melting from a warmer ocean than anticipated, which in turn will increase projections of ice mass loss. Paper: https://www.pnas.org/doi/full/10.1073/pnas.2404766121#executive-summary-abstract

h/t @MichaelEMann

Npars01 ,
@Npars01@mstdn.social avatar
appassionato , to random
@appassionato@mastodon.social avatar
RadiocarbAnn ,
@RadiocarbAnn@mastodon.social avatar

@appassionato love it! But it’s too short

minouette , to random
@minouette@spore.social avatar

April 25 is so enjoy some Adélie penguins! ⠀


This handsome couple, two Adélie penguins (Pygoscelis adeliae), common to all the Antarctic coasts, are hand printed in black ink with a hint of orange on white Japanese kozo (or mulberry) paper. Each print is 12.5” x 9.25” (31.8 cm x 23.5cm). Adélie penguins are the most widely spread and southernly penguins (along with the Emperor penguins).⠀

CelloMomOnCars , to random
@CelloMomOnCars@mastodon.social avatar

"There is now a real danger that some significant will occur in the next few decades as the ice sheets and glaciers of west continue to shrink. These are being eroded at their bases by warming ocean water and could disintegrate in a few decades."

https://www.theguardian.com/environment/2024/apr/06/simply-mind-boggling-world-record-temperature-jump-in-antarctic-raises-fears-of-catastrophe

Hawaii ,
@Hawaii@mastodon.world avatar

@CelloMomOnCars
If you’re househunting in a coastal area it’s a good idea to look up the address (or neighborhood, access road, key infrastructure, etc.) on Google Earth, which shows the location’s elevation. The most severe climate models show of about 60 ft / 18 m, so look for places higher than that (and prepare to help the millions below that).

formuchdeliberation , to random
@formuchdeliberation@mastodon.world avatar
Ruth_Mottram , to random
@Ruth_Mottram@fediscience.org avatar

"For too long, too few have worried about Earth’s remotest continent and its largest refrigerator, while attention focused on the fires that burned, literally and figuratively, on more populated shores. Antarctica was variously portrayed as an explorer’s playground, a utopian land of scientific co-operation or a poster child for environmental protectionism. The exceptionalism is misguided"

Brilliant and essential reporting on from @TheEconomist

🎁
https://www.economist.com/interactive/science-and-technology/2024/03/27/antarctica-earths-largest-refrigerator-is-defrosting?fsrc=core-app-economist

Ruth_Mottram , to random
@Ruth_Mottram@fediscience.org avatar

It matters where the water comes from.

Why does the loss of ice in Antarctica affect Northern Europe more than melt in Greenland?

Apparently, many people are confused about how global and local sea level rise are not the same so I wrote a brief blog post to try and explain it.

Posting again for the European morning crowd..


http://sternaparadisaea.net/2024/02/28/local-sea-level-rise-a-question-of-gravity/

Ruth_Mottram , to random
@Ruth_Mottram@fediscience.org avatar

Well, that was exhausting, but very stimulating. Hope our presentations made an impact and the roughly 85 people watching enjoyed it..

https://fediscience.org/@Ruth_Mottram/111809384937942170
@Ruth_Mottram - Off to Brussels to talk in and for @OceanIceEU at the with colleagues from

https://ocean-ice.eu/24-january-2024-oceanice-and-arctic-passion-policy-briefing/

CelloMomOnCars , to random
@CelloMomOnCars@mastodon.social avatar

At the poles, more heat radiates out into space than is absorbed from the sun.

Rocket Lab launches NASA cubesat to study heat lost from Earth's poles

"The PREFIRE duo "will criss-cross over the and measuring thermal infrared radiation — the same type of energy emitted from a heat lamp — that will make models more accurate and help predict changes caused by ," Rocket Lab wrote in a mission description."

https://www.space.com/rocket-lab-nasa-prefire-climate-change-mission-launch

bojacobs , to histodons group
@bojacobs@hcommons.social avatar

SMRs were always a military project. Now seeking corporate and state funding.

US military portable reactors leaked in multiple places, including and . The leaking SMR in Antarctica was nicknamed "Nukey Poo"

@histodons @sts

https://theconversation.com/the-us-army-tried-portable-nuclear-power-at-remote-bases-60-years-ago-it-didnt-go-well-164138

appassionato , to photography group
@appassionato@mastodon.social avatar

A view of the eroded type of iceberg

Photograph: Anadolu/Getty Images

@photography

appassionato , to photography group
@appassionato@mastodon.social avatar

Ice wings

A view of the pool-type iceberg

Photograph: Anadolu/Getty Images

@photography

CelloMomOnCars , to random
@CelloMomOnCars@mastodon.social avatar

" on may not have much immunity to the disease, since the virus has not been documented on the continent until now. Outbreaks among penguins in South America and Africa show their vulnerability. The birds, which like to waddle together in packed colonies, are not particularly good at social distancing."


https://www.washingtonpost.com/climate-environment/2024/02/27/bird-flu-antarctica-first-cases/

JSharp1436 , to random
@JSharp1436@mstdn.social avatar

❄ A team of and have landed in to test a that will help experts forecast the impacts of

The autonomous plane will map areas of the continent that have been out of bounds to researchers

It has been put to the test in extreme around ' highest peaks

Its first experiment will survey the under an ice sheet to predict how quickly the ice could melt and feed into global sea-level rise

https://www.bbc.co.uk/news/science-environment-68170278

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