Tuesday , December 1 2020

Spatial geology of the equator of Mars to the ancient megaflood – Heritage Daily



About 4 billion years ago, a gale at the equator on Mars washed away an unimaginably large flood – data collected by NASA’s Curiosity rover and analyzed by a joint project by Jackson’s scientists. A finding that hints at. State University, Cornell University, Jet Propulsion Laboratory and the University of Hawaii.

The research, entitled “Massive Floods in the Gale Crater and Their Impact on Early Mars Climate,” was published on November 5th. Scientific reports.

Megafluid from the heat of a meteorite released by ice stored on the surface of Mars – created massive waves that are geological structures familiar to Earth scientists.

We first identified megafloods using detailed sedimentary data observed by Curiosity Rover. ” The deposits saved by Megafloods have not previously been identified with orbital data.

As happened on Earth, geological features, including water and wind work on Mars, have frozen over time for about 4 billion years. These features bring to the fore the shape of the surface of both planets in the past.

According to Izat Heidari, a professor of physics, the phenomenon involves giant wave-like features in the sedimentary layers of the Gale crater, known as “megalipuls” or antibodies, about 30 feet high and 450 feet apart. At Jackson State University.

These antibodies show that megafluids flowed from the bottom of the Martian gale crater about 4 billion years ago, similar to those caused by the melting of the Earth’s ice about 2 million years ago, Heidari said.

Most of the flooding on Mars was caused by the melting of ice by the heat generated by the massive impact. It releases carbon dioxide and methane from the planet’s frozen reservoirs. The release of water vapor and gases causes hot and humid conditions on the Red Earth for a short time.

Ens eruption created water vapor clouds that caused torrential rain. That water entered the Gale Cave and then, along with the water flowing down from Mount Sharp (the Gale Cave), caused a massive flash flood, which deposited the gravel in the Hammoki Plains Unit.

In the past, the Curiosity rover science team has already confirmed that the Gale crater has continuous lakes and streams. These long-term bodies of water are a good indicator that the crater, as well as the Sharp Mountain within it, can support microorganisms.

“Early Mars was a highly active planet from a geological point of view,” Byron said. The Earth had the conditions necessary to support the existence of liquid water on Earth – there is life on Earth with water.

“Therefore, the original planet Mars was a habitable planet. “Did you live there? It’s the next Rover relentless effort a question that will help answer. ”

Cornell University

Header Image – Public Domain


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