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The NASA IceBridge Project captured this view of a strange rectangular iceberg in Antarctica in October 2018.
Credit: NASA IceBridge
Earlier this month, NASA released a weird and fascinating photo of an iceberg with ridiculous stature. And NASA scientist Kelly Brunt hypothesized, according to Live Science, that the iceberg was probably quite cool, its sharp angles being the result of the recent breakup of the pack ice and the fact that it had not yet been beaten by the elements.
Since then, however, NASA has come back and examined other evidence. And it turns out that the squareberg had a harder birth than what we originally thought. Satellite images showed that it was separating from the flashing Larsen C ice floe of Antarctica behind a much larger curved iceberg called A-68 and was heading north in icy and bogged waters.
The squareberg is a tabular iceberg, essentially a piece of flat ice that has detached from the pack ice, rather than one of the smaller and geometrically more striking icebergs that sank the Titanic.
"The isolation has crossed the north through a narrow passageway between the northern tip of the A-68 and a rock outcrop near the pack ice known as the Bawden Ice Rise," NASA said in a statement. "NASA / UMBC glaciologist Chris Shuman is comparing this area to a nutcracker, A-68 has repeatedly broken the rise and broken pieces of ice into well-cut geometric shapes," NASA added. , referring to Shuman, also to the university. of Baltimore County, Maryland.
You can see the berg crossing dangerous waters in this picture:
This rectangular iceberg sails in dangerous waters near the Bawden ice melt in Antarctica in October 2018.
Credit: NASA
Over time, he lost his beautiful square shape, taking more trapezoidal training. NASA said it would probably continue to head north, where it would melt.
Originally published on Science live.
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