Green Matters on MSN12 天
Scientists Finally Solve the Mystery Behind South Carolina-Sized Hole That Shows Up Once in ...
The 15,444-square-mile hole appears near Maud Rise, an underwater mountain or seamount in the Antarctic Weddell Sea. Holes ...
Business Insider7 年
Giant hole in Antarctica is a type of polynya
Scientists aren't sure how it got there. This isn't the first time it's appeared. The hole is a type of polynya. Polynyas are regions of open water surrounded by sea ice. But the Weddell Polynya ...