| Online: | |
| Visits: | |
| Stories: |
NASA Finds Evidence Of Life On Mars (Video)
Wednesday, December 17, 2014 5:17
% of readers think this story is Fact. Add your two cents.
(N.Morgan) Evidence of life on Mars may have been discovered by Mars Rover. More test need to be performed to conclude life is or was there. Mysterious spikes of methane, that cannot easily be explained by geology or other theories, have been found by an instrument on the curiosity rover. Scientists cannot be sure what is causing the spikes, but it is possible, that it could be very small bacteria-like living organisms.”This temporary increase in methane — sharply up and then back down — tells us there must be some relatively localized source,” said Sushil Atreya of the University of Michigan, Ann Arbor, a member of the Curiosity rover science team. “There are many possible sources, biological or non-biological, such as interaction of water and rock.” Researchers used Curiosity’s onboard Sample Analysis at Mars (SAM) laboratory a dozen times in a 20-month period to sniff methane in the atmosphere. During two of those months, in late 2013 and early 2014, four measurements averaged seven parts per billion.
Before and after that, readings averaged only one-tenth that level. Curiosity also detected different Martian organic chemicals in powder drilled from a rock dubbed Cumberland, the first definitive detection of organics in surface materials of Mars. These Martian organics could either have formed on Mars or been delivered to Mars by meteorites.Organic molecules, which contain carbon and usually hydrogen, are chemical building blocks of life, although they can exist without the presence of life. Curiosity’s findings from analyzing samples of atmosphere and rock powder do not reveal whether Mars has ever harbored living microbes, but the findings do shed light on a chemically active modern Mars and on favorable conditions for life on ancient Mars.
“We will keep working on the puzzles these findings present,” said John Grotzinger, Curiosity project scientist of the California Institute of Technology in Pasadena. “Can we learn more about the active chemistry causing such fluctuations in the amount of methane in the atmosphere? Can we choose rock targets where identifiable organics have been preserved?”
This could be the biggest discovery in history.
More Stories Contributed By N. Morgan
You don’t have to wait for disclosure! Haven’t you heard of that famous “Blue Planet Project Book” it reveals some amazing facts about government involvement with aliens, genetic experiments, and amazing technology using alien knowledge:
http://www.blue-planet-project.com/