Antartide, una missione scientifica per comprendere il nostro futuro sulla Terra

Source: Insalute news

Mentre ci preoccupiamo dell’innalzamento del livello dei mari, alcuni meccanismi di scioglimento della calotta occidentale rimangono poco studiati, in particolare per quanto riguarda l’impatto del riscaldamento oceanico circostante: alcuni settori di questa regione sembrano estremamente vulnerabili alle fluttuazioni di temperature dell’oceano, e restano ancora molti interrogativi sulle condizioni climatiche che provocano la contrazione delle imponenti piattaforme glaciali costiere che stabilizzano i retrostanti flussi glaciali del continente.



Original article

View all articles
Media clippings
Deepest-ever rock core extracted from under Antarctic ice sheet

Deepest-ever rock core extracted from under Antarctic ice sheet

18 February 2026

Analyses will help to reveal how far the West Antarctic Ice Sheet retreated in the past — and what it might do in the future.

view
Media clippings
Scientists Drilled Into Antarctic Ice Until They Met Bedrock, Then Got A 228-Meter Sample Of Sediment

Scientists Drilled Into Antarctic Ice Until They Met Bedrock, Then Got A 228-Meter Sample Of Sediment

18 February 2026

Scientists have just got their hands on a 228-metre (748-foot) core sample from the muddy bedrock beneath West Antarctica’s chunky ice sheets. Inside the record-breaking sample, they discovered fossils of marine organisms that date from a time when this area was an open, ice-free ocean.

view