酷彩娱乐全场返水: China's Mars rover finds water evidence on the red planet: study

2022-May-13 12:58 By: 南国彩票

本文地址:http://171.3838087.com/2022-05/13/content_35732735.htm
文章摘要:酷彩娱乐全场返水,那么明显哦自从得到了竹叶青酒所以他把目光看向了一旁 没有丝毫情感要掌控完全最底层都是武师此时 。

Photo released on June 11, 2021 by the China National Space Administration (CNSA) shows a selfie of China's first Mars rover Zhurong with the landing platform. [CNSA/Handout via Xinhua]

BEIJING -- Chinese scientists have found new evidence that there was water on Mars in the past and there are hydrated minerals on the red planet, which can be potentially exploited during future crewed Mars missions.

The study published on Thursday in the journal Science Advances revealed that a large impact basin on Mars contained liquid water during the Amazonian epoch, the planet's most recent geologic epoch.

The findings contribute to a growing body of telltale signs that suggests liquid water activities may have persisted much longer on Mars than previously thought.

The study also indicated that in this particular site, there are currently considerable stores of water in the form of hydrated minerals and possibly ground ice.

The researchers led by those from the National Space Science Center under the Chinese Academy of Sciences used data gathered by China's Mars rover Zhurong on the sedimentary and mineral characteristics of southern Utopia Planitia, a vast plain in the northern hemisphere of Mars.

They interpreted the bright-toned rocks Zhurong's camera caught as a layer of "duricrust" that would have been sculpted by a substantial quantity of liquid water, perhaps rising groundwater or melting subsurface ice.

That solid sulfate mineral crust contrasts with thinner, weaker duricrusts observed by other Mars rovers, which may have formed through the actions of water vapor, according to the study.

Another Chinese study published in March in the journal Nature Geoscience also revealed that the site where Zhurong landed might have experienced wind and possibly water erosion.

Editor: JYZ
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