Sundance Filmmakers Can Self-Distribute Films Online After Festival
Can You Spot the Possible UFO in This Time-Lapse Video of a Meteor Shower? (THE BLAZE)

Search for life on Mars goes underground

Mars_subsurface_1

via FUTURITY.ORG

Up to half of all life on Earth consists of simple microorganisms hidden in rocks beneath the surface and for some time scientists have suggested that the same may be true for Mars. Now this theory has been supported by new research, which suggests that the ingredients for life have been present in the Martian subsurface, a zone of more than three miles below ground, for much of the planet’s history.

When meteorites strike the surface of Mars, they act like natural probes, bringing up rocks from far beneath the surface. Recent research published in the journal Nature Geoscience shows that many of the rocks brought up from the Martian subsurface contain clays and minerals with a chemical make-up that has been altered by water, an essential element to support life.

Comments

Verify your Comment

Previewing your Comment

This is only a preview. Your comment has not yet been posted.

Working...
Your comment could not be posted. Error type:
Your comment has been saved. Comments are moderated and will not appear until approved by the author. Post another comment

The letters and numbers you entered did not match the image. Please try again.

As a final step before posting your comment, enter the letters and numbers you see in the image below. This prevents automated programs from posting comments.

Having trouble reading this image? View an alternate.

Working...

Post a comment

Comments are moderated, and will not appear until the author has approved them.

Your Information

(Name and email address are required. Email address will not be displayed with the comment.)