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Jakarta, CNN Indonesia –
Dust storm Planet Mars suspected of being the cause of the disappearance air on that planet. Dust storms are common, but for unknown reasons, terrifying storms have spread throughout the solar system to cover the planet Mars.
Storms can be a deadly threat to space explorers. Even a storm in 2018 killed NASA’s Opportunity rover. Now, the researchers say the storms could also be part of the cold weather on Mars, as reported by Space.
The storm also transformed the once wet planet which lost its water. Fossilized rivers and deltas engraved on Mars show that water flows there billions of years ago. Most of the water somehow disappeared into space.
But the researchers think water vapor can’t fly high into the cold, thin atmosphere without condensing into snow and falling back to the surface. New data from NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) orbiter shows how rotating dust storms can pump water into space.
One of the known processes of water loss comes from the sun’s ultraviolet (UV) rays, which can break up water on the surface of Mars. It then sends hydrogen and oxygen to filter into the atmosphere until they disappear into space, as quoted on the University of Copenhagen page.
During a 2018 hurricane, Shane Stone, a graduate student at the University of Arizona, examined data from MAVEN who has been studying the planet’s upper atmosphere since 2014. A MAVEN instrument directly sampled the atmosphere while the probe it dived to the lowest orbital altitude of 150 kilometers.
Stone couldn’t believe what he was saying: As the dust swirled at a lower altitude, the floodwaters reached the edge of space.
Water on Mars is called similar to Earth’s sea water
Although water on Mars has decreased, the water on the Red Planet bears a resemblance to Earth’s seawater. Billions of years ago, Mars was known to cause water to flow towards lakes.
Research from Nature Communication shows that water on Mars has a lower salinity than Earth’s oceans. However, the salinity of this water is higher than that of fresh water on Earth.
Water on Mars is said to have a neutral pH level similar to seawater and contains many minerals.
In the study, the team used sediment samples collected by NASA’s Curiosity robot rover from Yellowknife Bay, Mars. The robot explorer often studies clay samples in Mars’ Gale Crater, which is believed to be an ancient lake.
Since Curiosity’s arrival on Mars, researchers have obtained information on what the planet Mars looked like billions of years ago.
Many approaches have been made to reconstruct how the composition of Mars’ water has changed over the millennia.
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