Study found that early Mars had water reticulation system.

8 <P> According to media reports, scientists 8, said they had found Martian groundwater systems there was evidence of reticulation, proving that the Red Planet may have a long and complicated life and relationships. .</ P> <P> researchers in the British journal "Nature", wrote on the NASA "Opportunity" Mars rover on the broad "米里迪亚尼 plain" carried out exploration, and later their results were .analysis. ."Opportunity" found that the plain surface of the sulfate-rich sediments. .Some experts point out that they belong to the marine material, suggesting that Mars was once covered by water. .However, others point out that no depressions on the plains, it is not possible to retain large amounts of water. .</ P> <P> Massachusetts Institute of Technology expert Jeffrey Andrews - Hanna and colleagues point out that the answer lies in Mars below. .They suggested that the water came out of from the ground. .Victor Baker, an expert on the terrain, said: "In fact, the early design for the groundwater model Mars simulation experiments show that 米里迪亚尼 plain surface has a lot of water poured out." </ P> <P> the computer model by Andrew .Sri Lanka - Hanna and his colleagues invented outside of 米里迪亚尼 Plain were simulated detection. ."Opportunity" was found in these regions hydrated sulfate minerals. .Mars Orbiter photographed the photos show, the rock under the surface of Mars by the impact of a change in water flow. .Scientists had assumed that Mars Global Underground linked to groundwater systems. .</ P> <P> Mars is now very dry, thin air, virtually no moisture. .However, most experts agree that the red planet is covered with water before, there are mild like Earth's air. .This makes many people even believe that there had been some kind of Martian life form, such as bacteria. .</ P> <P> NASA scientists in the "Nature" magazine, pointed out that the surface of Mars is still a flow of water, probably from underground. .United States launched the Mars "Global Surveyor" spacecraft photographs taken in 2005 shows that there are two gullies on Mars. .Scientists say they may be caused by water flow. .However, early photographs do not show the presence of gullies. .</ P> </ p>.