00:00:00
22 Jun
NASA Finds Liquid Water On Mars. Could Life Also Exist On The Red Planet ?

NASA Finds Liquid Water On Mars. Could Life Also Exist On The Red Planet ?

Siliguri Times Sep 30, 2015

New findings by NASA’s Mars Reconnaissance Orbiter (MRO) provide the strongest evidence yet that liquid water flows intermittently on present-day Mars. This is probably one of biggest finds of recent times that changes the way we look at our solar system. And our curiosity is piqued because the only other planet with liquid water is our very own earth! So is there a possibility of life existing on Mars today.

njjnjnj

Using an imaging spectrometer on MRO, researchers detected signatures of hydrated minerals on slopes where mysterious streaks are seen on the Red Planet. They darken and appear to flow down steep slopes during warm seasons, and then fade in cooler seasons. They appear in several locations on Mars when temperatures are above minus 10 degrees Fahrenheit (minus 23 Celsius), and disappear at colder times.

Water flow on Mars

These dark, narrow, 100 meter-long streaks called recurring slope lineae flowing downhill on Mars are inferred to have been formed by contemporary flowing water.

Water flowing on Mars

Dark narrow streaks called recurring slope lineae emanating out of the walls of Garni crater on Mars. The dark streaks here are up to few hundred meters in length. They are hypothesized to be formed by flow of briny liquid water on Mars.

These puzzling features were discovered by Lujendra Ojha of the Georgia Institute of Technology, the lead author of a report on these findings. “We found the hydrated salts only when the seasonal features were widest, which suggests that either the dark streaks themselves or a process that forms them is the source of the hydration. In either case, the detection of hydrated salts on these slopes means that water plays a vital role in the formation of these streaks,” he said.

IT

You may be interested

Ambulance Services Suspended In The Hills
Darjeeling, News, North Bengal
0 shares9 views

Ambulance Services Suspended In The Hills

BY SILIGURI TIMES CORRESPONDENT - Jun 22, 2017

The ambulance services are reportedly suspended in the hills. According to sources, the drivers of the medical wagons have declared that the services ...

Suo- Moto Filed Against GJM Supremo & Prime Leaders
Darjeeling, News, North Bengal
0 shares5 views

Suo- Moto Filed Against GJM Supremo & Prime Leaders

BY SILIGURI TIMES CORRESPONDENT - Jun 22, 2017

A suo-moto has been filed by the Darjeeling District Police against GJM Supremo Bimal Gurung, his wife Asha Gurung and other prime GJM leaders of the...

TMC’s Youth Wing Takes Out Peace- Rally In Siliguri
News, North Bengal, Siliguri
0 shares5 views

TMC’s Youth Wing Takes Out Peace- Rally In Siliguri

BY SILIGURI TIMES CORRESPONDENT - Jun 22, 2017

The youth wing of the TMC took out a peace- rally in Siliguri today in motion for the peace to be restored in the hills and for the harmony to be main...

Leave a Comment

Your email address will not be published.

Most from this category

Shares