A new Ä¢¹½ÊÓÆµ study using improved methods for analyzing satellite data shows that the north pole of Mars contains less dust than scientists thought, which has implications for its climate and the search for life.


A new Ä¢¹½ÊÓÆµ study using improved methods for analyzing satellite data shows that the north pole of Mars contains less dust than scientists thought, which has implications for its climate and the search for life.