The Social

No, it's not Atlantis, and it's not an alien seaweed farm either.

(Credit: Google Earth)

Guess this is the kind of tech news people really want to read. There was an overwhelming response to our post about Google denying that its Google Earth ocean-floor mapping software had unearthed the mythical sunken island of Atlantis.

I'm talking dozens of comments, 6,000+ Diggs, and an in-box full of fun messages containing everything from alternate theories to moral support from fellow Lost fans who want to see the show's array of wacky maps explained (blast door, please!). It was great to hear from you all, and thanks for chiming in.

Without a doubt, Google was swamped by even more conspiracy-theory feedback, and ultimately they pulled in Walter Smith of the National Oceanic and Atmospheric Administration (NOAA) and David Sandwell of UC San Diego's Scripps Institution of Oceanography, two scientists who helped gather some of the ocean-floor data in Google Earth, to clear it all up in a post on the company's official blog.

"Some have speculated that these are the plow marks of seafloor farming by aliens," the post said of the undersea grid pattern off the coast of northwest Africa that had sparked the speculation. "One theory that's gained more traction is that these marks might be the ruins of the lost city of Atlantis. If that were the case, some of the city blocks would have to be over eight miles long--that's about 50 times the size of a city block in New York City."

The blog post expanded on Google's original explanation of the odd formation: "These marks are what we call 'ship tracks,'" it explained. "You see, it's actually quite hard to measure the depth of the ocean. Sunlight, lasers, and other electromagnetic radiation can travel less than 100 feet below the surface, yet the typical depth in the ocean is more than two and a half miles. Sound waves are more effective. By measuring the time it takes for sound to travel from a ship to the sea floor and back, you can get an idea of how far away the sea floor is. Since this process--known as echosounding--only maps a strip of the sea floor under the ship, the maps it produces often show the path the ship took, hence the 'ship tracks.'"

There are other "ship track" patterns visible on Google Earth ocean maps, Smith and Sandwell added, like one off the coast of Hawaii.

But the post refused to outright deny that Atlantis might yet be found through the use of Google Earth. Google is hoping that the resolution of undersea footage will continue to improve, which will take both money and time. "It's great to have so many sets of eyes looking at the data currently in Google Earth and asking questions about what it represents," the blog post concluded. "We and our fellow oceanographers are constantly improving the resolution of our seafloor maps, so we promise to work with Google to keep the virtual explorers out there busy." In other words: never stop searching.

In bygone centuries there were the likes of Magellan and Columbus and Marco Polo. These days, I suppose, we have Google.

Google is officially denying widespread Internet rumors that its Google Earth software located the mythical sunken city of Atlantis off the coast of Africa. Either that, or Google is totally trying to hide something. Since I always appreciate a nice juicy conspiracy theory, I'm going to go with the latter.

Is this Atlantis? Apparently not, according to those meanies at Google.

(Credit: Google Earth)

From what it sounds like, a British aeronautical engineer was playing around with the new Google Earth 5.0, which includes undersea data, and noticed something funny off the coast of Africa, about 600 miles west of the Canary Islands, that resembled a pattern of a street grid. According to the United Kingdom's Press Association, the pattern of streets equated to an area the size of Wales.

In case you've had more important things to read about for the past few thousand years, Atlantis was a legendary island city first mentioned by Plato, allegedly a hard-core naval power located somewhere near North Africa that disappeared when it sank into the ocean. Guess global warming was a problem back then, too.

Anyway, most people think that Plato made it up, kind of like how those guys in Georgia made up the story about shooting Bigfoot, but others just won't stop believin'.

So this guy is trawling the ocean floor with Google Earth--ah, if only we had that kind of free time on our hands--and was quick to announce his discovery. It looks like The Telegraph reported the story first, adding that the exact coordinates are 31 15'15.53N, 24 15'30.53W.

Recently, Google's mapping products have revealed everything from a creepy dude walking around with a sniper rifle to what appear to be U.S. drones in Pakistan.

But when it comes to Atlantis, Google totally had to rain on everyone's parade. "It's true that many amazing discoveries have been made in Google Earth, including a pristine forest in Mozambique that is home to previously unknown species and the remains of an ancient Roman villa," a statement from Google read. "In this case, however, what users are seeing is an artifact of the data collection process. Bathymetric (or sea floor terrain) data is often collected from boats using sonar to take measurements of the sea floor. The lines reflect the path of the boat as it gathers the data."

I smell a cover-up!

In other news, that pendulum map on last week's "Lost" was totally awesome.