The uncertain future of the Antarctic Ice Sheet

F Pattyn, M Morlighem - Science, 2020 - science.org
The Antarctic Ice Sheet is losing mass at an accelerating pace, and ice loss will likely
continue over the coming decades and centuries. Some regions of the ice sheet may reach …

How much, how fast?: A science review and outlook for research on the instability of Antarctica's Thwaites Glacier in the 21st century

TA Scambos, RE Bell, RB Alley… - Global and Planetary …, 2017 - Elsevier
Constraining how much and how fast the West Antarctic Ice Sheet (WAIS) will change in the
coming decades has recently been identified as the highest priority in Antarctic research …

The multi-millennial Antarctic commitment to future sea-level rise

NR Golledge, DE Kowalewski, TR Naish, RH Levy… - Nature, 2015 - nature.com
Atmospheric warming is projected to increase global mean surface temperatures by 0.3 to
4.8 degrees Celsius above pre-industrial values by the end of this century. If anthropogenic …

[HTML][HTML] Potential Antarctic Ice Sheet retreat driven by hydrofracturing and ice cliff failure

D Pollard, RM DeConto, RB Alley - Earth and Planetary Science Letters, 2015 - Elsevier
Geological data indicate that global mean sea level has fluctuated on 10 3 to 10 6 yr time
scales during the last∼ 25 million years, at times reaching 20 m or more above modern. If …

Marine ice sheet collapse potentially under way for the Thwaites Glacier Basin, West Antarctica

I Joughin, BE Smith, B Medley - Science, 2014 - science.org
Resting atop a deep marine basin, the West Antarctic Ice Sheet has long been considered
prone to instability. Using a numerical model, we investigated the sensitivity of Thwaites …

The far reach of ice-shelf thinning in Antarctica

R Reese, GH Gudmundsson, A Levermann… - Nature Climate …, 2018 - nature.com
Floating ice shelves, which fringe most of Antarctica's coastline, regulate ice flow into the
Southern Ocean,–. Their thinning,,–or disintegration, can cause upstream acceleration of …

Retreat of Pine Island Glacier controlled by marine ice-sheet instability

L Favier, G Durand, SL Cornford… - Nature Climate …, 2014 - nature.com
Over the past 40 years Pine Island Glacier in West Antarctica has thinned at an accelerating
rate,,, so that at present it is the largest single contributor to sea-level rise in Antarctica. In …

Sea level change

JA Church, PU Clark, A Cazenave, JM Gregory… - 2013 - drs.nio.res.in
This chapter considers changes in global mean sea level, regional sea level, sea level
extremes, and waves. Confidence in projections of global mean sea level rise has increased …

Antarctic ice sheet response to sudden and sustained ice-shelf collapse (ABUMIP)

S Sun, F Pattyn, EG Simon, T Albrecht… - Journal of …, 2020 - cambridge.org
Antarctica's ice shelves modulate the grounded ice flow, and weakening of ice shelves due
to climate forcing will decrease their 'buttressing'effect, causing a response in the grounded …

Coastal sea level rise with warming above 2 C

S Jevrejeva, LP Jackson, REM Riva… - Proceedings of the …, 2016 - National Acad Sciences
Two degrees of global warming above the preindustrial level is widely suggested as an
appropriate threshold beyond which climate change risks become unacceptably high. This …