SETI To Scour the Moon For Alien Footprints?

astroengine writes "Although we have an entire universe to seek out the proverbial alien needle in a haystack, perhaps looking in our own backyard would be a good place to start. That's the conclusions reached by Paul Davies and Robert Wagner of Arizona State University, anyway. The pair have published a paper in the journal Acta Astronautica detailing how SETI could carry out a low-cost crowdsourcing program (a la SETI@Home) to scour the lunar surface for alien artifacts, thereby gaining clues on whether intelligent aliens are out there and whether they've paid the solar system a visit in the moon's recent history."

Comments

Can they please look for this first:

[ack_call]

http://www.viewzone.com/monalisa.html

I want to believe it's real - but if this really is on the moon then I think we'd have been visiting the moon more frequently to study its construction and the technology it would hold - but we haven't so for that reason I don't believe.

Re:first

[Baloroth]

The problem is most of the ocean is dark. Like, really, really, dark. The depth alone isn't a problem. The darkness, combined with the extremely limited visibility, is. You can see the entire surface of the moon from, well, just step outside on a night with a full moon. The bottom of ocean? Not so much. You can even make a precise survey of the lunar surface's height using laser rangefinding. Down to about 40m (vertical, 100m horizontal), which isn't bad at all. The closest thing for the ocean is sonar, and that is nowhere near as precise.

Don't remember where I heard it, but some scientist once commented that we know more about the surface of Mars than we do about our own ocean. It is surprisingly difficult to survey the ocean. According to the NOAA: "Yet for all of our reliance on the ocean, 95 percent of this realm remains unexplored, unseen by human eyes." (source). There is a reason we are still discovering new life in the ocean (and a lot of it too).