I think this article explains the general idea of why it might work, theoretically: https://nsidc.org/news/newsroom/20050801_floatingice.html https://nsidc.org/

I think this article explains the general idea of why it might work, theoretically: https://nsidc.org/news/newsroom/20050801_floatingice.html https://nsidc.org/news/newsroom/20050801_floatingice.html