Articles tagged "antarctica volcanoes"

pine island glacier 2014

Active volcano heat source discovered under fastest-moving and melting glacier in Antarctica

Scientists have discovered active volcano heat source under Antartica's fastest-moving and melting glacier - Pine Island Glacier. The surprising find, published recently in Nature Communications, offers insight into the movement and melting of the Pine Island...

June 29, 2018

deception island volcano antarctica

Scientists uncover largest volcanic region on Earth under West Antarctica

A remote survey suggested by third-year university student discovered 91 volcanoes in a massive region known as the West Antarctic Rift System. The volcanoes range in height from 100 m to 3 850 m (328 to 12 631 feet). A study conceived by a third-year student at the...

August 14, 2017

rift pine island glacier featured

West Antarctic Ice Sheet breaking apart from the inside out

A new study has found the glacier bounding the West Antarctic Ice Sheet is breaking apart from the inside out. The Pine Island Glacier, one of the glaciers which will probably rapidly retreat, forms an important part of the ice shelf of the West Antarctic Ice Sheet....

November 30, 2016

9Principal_processes_affecting_the_mass_balance_and_dynamics_of_the_ice_sheets_ _Zwally_et_al_ _2015_OA_f

NASA study claims Antarctica gains ice, not contributing to sea level rise

A new study led by NASA's glaciologists Jay Zwally, says that an increase in Antarctic snow accumulation that began 10 000 years ago is currently adding enough ice to the continent to outweigh the increased losses from its thinning glaciers. The research...

November 02, 2015

antarctica_ice_sheed_operation_icebridge_nasa_goddard_f

Researchers find surprisingly high geothermal heating beneath West Antarctic Ice Sheet

According to a new study led by researchers at the University of California (US), Sanza Cruz have found that the amount of heat flowing toward the base of the West Antarctic Ice Sheet from geothermal sources deep within the Earth is surprisingly high.The results of the

July 13, 2015

mount_erebus_on_dec_5_2014_mevo

Significant eruptions of Mount Erebus reported, Antarctica

One of the larger eruptions of Antarctica's Mount Erebus this year occurred at 09:12 UTC on December 4, 2014 and ejected bombs onto the summit cone of Erebus, Mount Erebus Volcano Observatory (MEVO) reports.Mount Erebus is one of several volcanoes in the McMurdo Vol

December 07, 2014

Fryxellsee_Opt

Study suggests current changes in the ocean around Antarctica could trigger steep rise in sea levels

A new study suggests that current conditions in the ocean around Antarctica​ could led to the rapid melting of Antarctic ice and an abrupt 3-4 meter rise in global sea level. Warming in parts of Antarctica is causing land-based ice to melt, adding massive amounts of

October 06, 2014