Washington, Jul 30 (PTI) NASA has released stunning dark images which show the movement of the trillion-tonne iceberg – one of the largest ever recorded – that recently broke off from Antarctica. Also Read - Antarctica Gets Its First Ever Case of Coronavirus, Travel Restrictions to be Out Soon!
As Antarctica remains shrouded in darkness during the Southern Hemisphere winter, NASA’s Thermal Infrared Sensor (TIRS) on Landsat 8 satellite captured a new snap of the 5,800 square kilometre iceberg that split off from the Antarctic Peninsula’s Larsen C ice shelf on July 10-12. Also Read - Google Earth User Spots Mysterious '400-Foot Ice Ship' Off The Coast Of Antarctica, Sparks Wild Conspiracy Theories
The satellite imagery is a composite of Landsat 8 as it passed on July 14 and July 21 and shows that the main berg, A-68, has already lost several smaller pieces. Also Read - Earth's Eighth Continent? 2020 Brings New Surprise as Maps of 'Zealandia' Released in Latest Data
The A-68 iceberg is being carried by currents northward out of its embayment on the Larsen C ice shelf.
The latest imagery also details a group of three small, not yet released icebergs at the north end of the embayment.
The calving of the iceberg left the Larsen C Ice Shelf reduced in area by more than 12 per cent, and the landscape of the Antarctic Peninsula changed forever.
Icebergs calve from Antarctica all the time, but because this one is particularly large, its path across the ocean needs to be monitored as it could pose a hazard to maritime traffic.
This is published unedited from the PTI feed.