660-Square Mile Iceberg Expected to Break Off Antarctic Shelf

A 660-square mile iceberg is expected to break off the Antarctic Shelf. It’s poised to be twice the size of New York City. It would be the largest iceberg to break off Brunt Ice Shelf since the area's monitoring started in 1955. ► Subscribe for more tech & culture videos: http://on.mash.to/subscribe ◄ MORE FROM MASHABLE ‌• Video - https://youtu.be/6ElleCub6uM ‌• Video - https://youtu.be/jAu1ZsTCA64 ‌• Video - https://youtu.be/W8T6fYt9-tA  Subscribe to Mashable: http://on.mash.to/subscribe  Best of playlist: https://on.mash.to/BestOf  MASHABLE ACROSS THE WEB  Mashable.com: http://on.mash.to/1hCcRpl  Facebook: https://ift.tt/2I7KIYV Twitter: https://ift.tt/2IgAQIf Instagram: https://ift.tt/2I6suXD Mashable is for superfans. We're not for the casually curious. Obsess with us. https://ift.tt/2BZUU0F Mashable March 01, 2019 at 05:06PM