Spidery black objects on Mars surface raise speculation
2012-10-05 0:00

By Eric Pfeiffer | The Sideshow



Someone alert Ziggy Stardust, there appear to be spiders on Mars.

Strange black objects seen from 200 miles above the surface of Mars are generating interest and speculation that the unidentified objects could be anything from geysers to sunbathing colonies of microorganisms.

NPR presents several photos of the objects, including one taken by the Mars Reconnaissance Orbiter on Jan. 27, 2010, that appears to show "little black flecks dotting the ridges, mostly on the sunny side, like sunbathing spiders sitting in rows."

The objects were first spotted in 1998. Interestingly, they appear when the surface of Mars begins to warm, showing up in the same location most of the time. And then when the Martian winter approaches, they disappear with the same precise regularity. The images have been brought into greater detail by Michael Benson in his book "Planetfall: New Solar System Visions."

Most scientists, including teams from the U.S. Geological Survey, Hungary and the European Space Agency, have their own theories, but the leading explanation is that the objects are geysers of CO2 exploding from underneath the planet’s surface.

"If you were there, you’d be standing on a slab of carbon dioxide ice," Phil Christensen of Arizona State University told NPR. "All around you, roaring jets of carbon dioxide gas are throwing sand and dust a couple hundred feet into the air. The ground below would be rumbling. You’d feel it in your space boots."

And while the geyser theory is the most popular explanation, it has yet to be verified.

In the meantime, there are some interesting alternative theories, including one from a group of Hungarian scientists, who have speculated that the objects are actually colonies of photosynthetic Martian microorganisms that emerge each year to sunbathe in the warm weather.




.What the objects may look like up close. (Artist rendering)



Article from: news.yahoo.com






Related Articles
Weather On Mars Surprisingly Warm, Curiosity Rover Finds
Mars rover Curiosity finds signs of ancient stream
What Would It Mean If There Used To Be Life on Mars?
Curiosity Finds Pyramid Rocks on Mars
Mystery Spheres on Mars Baffle Scientists


Latest News from our Front Page

Stephen Hawking: humanity needs to live in space or die out, physicist warns via hologram
2015-04-28 3:05
Humans should go and live in space within the next 1,000 years, or it will die out, Stephen Hawking has warned. "We must continue to go into space for the future of humanity," Mr Hawking said. "I don't think we will survive another 1,000 years without escaping beyond our fragile planet." Hawking issued the warning during one of two talks at the ...
What's wrong with the Swedes - and so many other Whites?
2015-04-28 3:14
Another in the unending list of suicidal behavior by Swedes, this one by Cecilia Wilkström, a Member of the European Parliament for the center-right (!) Liberal Party, who is concerned about the recent drownings in the Mediterranean of Africans attempting to invade Europe. Note that, once again, the Holocaust is front and center stage as a paradigm requiring Westerners to ...
Scenes of Chaos in Baltimore
2015-04-28 2:20
A largely peaceful protest over the death of Freddie Gray, a 25-year-old black man who suffered a spinal cord injury in police custody, gave way to scattered scenes of chaos here on Saturday night, as demonstrators smashed a downtown storefront window, threw rocks and bottles and damaged police cruisers, while officers in riot gear broke up skirmishes and made 12 ...
MSNBC Guest: "You Don't Have to Have a White Person Around to Have White Supremacy Play Out"
2015-04-27 22:36
What makes the academic study of “white supremacy” and “white privilege” so perfect for racialists is that it requires absolutely no parameters of study. There are no standards of proof. There is no way any claims can be vetted in peer-reviewed journals because the “evidence” can be explained by other factors. Anything and everything can be pointed to as being ...
Immigration, World Poverty and Gumballs
2015-04-27 22:23
Immigration - Global humanitarian reasons for current U.S. immigration are tested in this updated version of immigration author and journalist Roy Beck's colorful presentation of data from the World Bank and U.S. Census Bureau. The 1996 version of this immigration gumballs presentation has been one of the most viewed immigration policy presentations on the internet. Presented by immigration author/journalist Roy Beck Learn ...
More News »