– Thanks to research, we know that three billion years ago, Mars looked very different – Green stressed. – He was the atmosphere and on the surface of a large ocean of liquid water. Mars suffered from massive climate change and therefore no longer see water flowing on the surface of the Red Planet. Today there was a revolution in its meaning – he added.
During a special press conference dedicated to the water on the Red Planet Green explained that the photographs taken, “you can see dark streaks that formed in the late spring, summer autumn grow and disappear.”
The study, which was conducted using spectrometers located on the Martian orbiter, scientists know that the composition streaks visible in the photos are “hydrated minerals” – explains the website of NASA. Streaks appear in the photographs appear in the warmer times of the Martian year and disappear as the temperature drops.
On Mars at the hottest time of summer temperature does not exceed minus twenty-three degrees Celsius. Why water does not freeze despite the cold temperatures prevailing on the surface of the Red Planet? According to scientists from NASA water on Mars contains a lot of minerals and is salty. Water with lots of mineral compounds can freeze at much lower temperatures of up to minus 94 degrees Celsius.
NASA also announced that it aims to ensure that in the “near future” people set foot on Mars …
Google unveils new logo search
The latest reports NASA decided to commemorate Google. The company presented so the new Doodle, which in a humorous way presents the planet Mars.
When was Google itself? Sure it’s hard to believe, but just 17 years ago. Google Inc. It founded in 1998 by Larry Page and Sergey Brin. Today, Google employs over 54 000 staff, and its subsidiaries have over the world.
Finally … When Google created the world looked very different, and how will having discovered water on Mars?
(ks)
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