Mars Rover Research Paper

Prior to the mid-1960s, it was believed that Mars would consist of oceans and land.

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The presence of salt along the RSL has raised the possibility of flowing brine during certain periods of time.

Temperatures on Mars hover around –81 °F, which is roughly 120 degrees below the average temperatures here on Earth (Gruben).

According to NASA Science Mission Directorate John Grunsfeld, the MRO images provide" about the existence of water on the nearby planet.

Taken from the spacecraft's spectrometer, the images reveal streaks along the slopes of Mars that bear the hallmarks of past flowing water.

kilometers of Mars—suggests that Mars has been an exceedingly dry planet for millions of years.

Shortly after NASA lost contact with the MGS, photographic evidence was released of two craters—Terra Sirenum and Centauri Montes—that look as though they carried water.Discoveries made during that probe included the presence of river beds and indications of water deposition, but the most significant finding was the massive Valles Marineris: a 2,500-mile canyon spread that was named in honor of the Mariner spacecraft (Redd).During the Viking space probes of the late 1970s, scientists gained a newfound understanding of the potential impacts of water across the surface of Mars. 28, NASA unveiled new evidence that water exists on Mars.The discovery was made through images captured by the space agency's Mars Reconnaissance Orbiter (MRO) spacecraft, which was launched in the mid-2000s to explore the red planet's atmosphere.Judging from their apparent agedness and patterns, the streaks are believed to have formed during possible periods of water flow, such as when temperatures have exceeded –10 °F (Gross).The downward marks that are seen in the MRO images are referred to as recurring slope lineae (RSL).In the Nili Fossae area of Mars, the MGS' Thermal Emission Spectrometer (TES) found a high concentration of olivine: a common mineral on Earth's subsurface that weathers into the likes of chlorite and maghemite when placed in contact with water.The presence of olivine—which is now believed to encompass at least 113,000 sq.In some areas, the presence of river valleys suggested that flooding had occurred across hundreds of miles.Images collected throughout the planet's southern half hinted at the possibility of rain.

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