Friday, May 21, 2004


Red Planet Warming
Images Show Mars' Ice Caps Are Melting Fast

Dec. 7 — It might seem like the weather's getting warmer here on Earth, but Mars appears to have an even bigger global warming problem.

High-resolution images snapped by NASA's Mars Global Surveyor show that levels of frozen water and carbon dioxide at the Red Planet's poles have dwindled dramatically — by more than 10 feet — over a single Martian year (equivalent to 687 days or about two Earth years).

Michael Caplinger of San Diego's Malin Space Science Systems points out that if the warming were to continue at the same rate (that's a big "if"), Mars could become a nearly inhabitable place for people within 5,000 years or so....