In an effort to determine if conditions were ever right on Mars to sustain life, a team of scientists, including a Michigan State University professor, has examined a meteorite that formed on the red planet more than a billion years ago.
Fuente : http://www.eurekalert.org/pub_releases/2013-05/msu...
Fuente : http://www.eurekalert.org/pub_releases/2013-05/msu...