Evidence of Water on Mars

The national aeronautics and space administration confirmed last September 2015 that there is evidence proving the existence of liquid water in mars. Using the spectrometer of NASA's Mars Reconnaissance Orbiter (MRO), Scientists detected hydrated salts in different locations on Mars. During the warm season, the hydrated salts darken and flow down steep. However, they fade in cooler seasons. The detection of hydrated salts means that water plays a vital role in their formation. The mars mass is 6.39x10^23. And, the surface area of mars is 144.8km² In July scientist from the Italian Space agency reported the detection of such of a subglacial lake on Mars 1.5km (1 mi) below the southern polar ice cap and spanning 20 km horizontally, the first evidence for a stable body of liquid water on the planet. A lot of scientists worked on it. At first, Mariner 9 imaging revealed the first direct evidence of water in the form of the river bed, canyons including the Valles Marineris, a system of canyons over about 4020 km or 2500 mi long. On September 27, 2012. Nasa scientists announced that the curiosity rover found direct evidence for an ancient streamed in Gale Crater, suggesting an ancient "Vigorous flow" of water on Mars. In particular, analysis of the now dry streamed indicated that the Mars ran at 3.3 km/h or 0.92m/s, possibly at hip-depth. Then, they decide that mars have water. At present curiosity rover work to plant trees and some chemical reaction. I hope in 2 years humans will go along to Mars. Nasa made a new dress to go universe. To see the NASA new space dress click here. And, Curiosity rover is car-sized designed to explore the crater Gale on Mars as part of NASA's Mars science laboratory mission. That's it ...................... We are also here for you...