Alternative news
Daily alternative news articles at the News Desk for GrahamHancock.com. Featuring alternative history, science, archaeology, ancient egypt, paranormal & supernatural, environment, and much more. Check in daily for updates!

Author of the Month

To sign up to the Graham Hancock newsletter mailing list, please click here.

March 31 2013

Mars sand dunes may hint at water beneath


Shifting dunes on Mars, especially those near the planet's north pole, may harbor layers of liquid water not far beneath their ice-encrusted surfaces.

That is the implication of studies of sand dunes in Alaska's Kobuk Valley National Park, some 380 miles northwest of Fairbanks. There, above the Arctic Circle, researchers using the dunes as stand-ins for dunes on Mars have found evidence for liquid water trapped between the dunes' icy winter coat and subsurface layers of ice or freeze-dried silt that form a temporary, cement-like barrier that prevents the water from percolating deeper into the dune.

[Follow article link...]

Post Your Comments and Discuss This Article on our Message Boards!
Back to Previous...
Go to News Desk...

Enjoy the newsdesk? Please tell others about it:

Tweet
Add Graham via his official Twitter, Google+ and facebook pages.

Site design by Amazing Internet Ltd, maintenance by Synchronicity. Site privacy policy. Contact us.

Dedicated Servers and Cloud Servers by Gigenet. Invert Colour Scheme / Default