On thin ice
Late in April 2009, astronauts aboard the international space station observed a strange circular area of thinned ice in the southern end of Lake Baikal in southern Siberia. While the origin of the circle is unknown, the peculiar pattern suggests upwelling in the lake’s water column.
Late in April 2009, astronauts aboard the international space station observed a strange circular area of thinned ice in the southern end of Lake Baikal in southern Siberia. While the origin of the circle is unknown, the peculiar pattern suggests upwelling in the lake’s water column.
No comments:
Post a Comment