Small increase in temperature of intruding water could lead to very big increase in loss of ice, scientists say
A newly identified tipping point for the loss of ice sheets in Antarctica and elsewhere could mean future sea level rise is significantly higher than current projections.
A new study has examined how warming seawater intrudes between coastal ice sheets and the ground they rest on. The warm water melts cavities in the ice, allowing more water to flow in, expanding the cavities further in a feedback loop. This water then lubricates the collapse of ice into the ocean, pushing up sea levels.
About Author
More Stories
Male mosquitoes to be genetically engineered to poison females with semen in Australian research
Memo to Trump: US telecoms is vulnerable to hackers. Please hang up and try again | John Naughton
Bizarre Australian mole even more unusual than first thought, new research reveals