article_snippet.sent: ‘An iceberg can flip over, and those events can be catastrophic.'
article_snippet.sent: On an iceberg, this might prove vital.
article_snippet.sent: As an iceberg melts, this centre of mass can change dramatically until, in a matter of seconds, the whole thing flips over.
article_snippet.sent: As an iceberg melts, its centre of mass can change dramatically (stock image shown) until, in a matter of seconds, the whole thing flips over.
highlights_snippet.sent: Its designed to survive harsh conditions - such as the iceberg flipping - and can also float in water .