[ad_1] A team of researchers from Denmark, Germany and the United States discovered a crater of 31 km and 300 meters deep north of Greenland. The big hole is covered with ice …
Read More »They discover a 31-kilometer crater caused by a meteorite
[ad_1] A team of researchers from Denmark, Germany and the United States discovered a crater of 31 km and 300 meters deep north of Greenland. The big hole is covered with ice …
Read More »