您现在的位置是:娛樂 >>正文
【】
娛樂69人已围观
简介Sure, NASA has found signs of ancient water on Mars multiple times over the years, but now it's time ...
Sure, NASA has found signs of ancient water on Mars multiple times over the years, but now it's time to talk about something that's significantly more badass: molten Martian lava. 。
NASA's Mars Reconnaissance Orbiter (MRO) has taken photos of a part of the red planet that once played host to huge multi-tiered falls of lava that cascaded into a crater.。
SEE ALSO:NASA's Curiosity rover has a pet rock on Mars。The images even show off the (now dried) circular flow of lava at the base of the falls, where the molten rock fanned outward on the crater's floor, NASA said. 。
"The lava flows and falls are distinct as they are rougher than the original features that are smooth and knobby," NASA said in a statement, referring to the features as the "Niagara Falls of Mars." 。


A 3D view of the lava flow.Credit: NASA/JPL-Caltech/Univ. of Arizona 。
"In a close-up image the rough-textured lava flow to the north has breached the crater wall at a narrow point, where it then cascades downwards, fanning out and draping the steeper slopes of the wall in the process."。
This isn't the first evidence of lava on Mars. Researchers have also theorized that there were once channels of lava on Mars, and even lava tubes on the red planet, shaping its geology.。

Credit: NASA/JPL-Caltech/Univ. of Arizona。
NASA and other space agencies are particularly interested in studying Mars because it might hold their best chance of finding signs of past life in our solar system outside of Earth.。
By studying Mars' past, we may be able to learn a little bit more about our own place in the cosmic neighborhood. 。
By studying Mars' past, we may be able to learn a little bit more about our own place in the cosmic neighborhood.。
Featured Video For You 。What it was like to pretend to live on Mars inside a dome for a year。
Tags:
转载:欢迎各位朋友分享到网络,但转载请说明文章出处“夫榮妻貴網”。http://new.maomao321.com/news/57d4699896.html
相关文章
Teacher absolutely nails it with new homework policy
娛樂The war against homework has begun.。A massive pile of homework after a long day at school is enough ...
【娛樂】
阅读更多津門虎助教:不是萬不得已才講精神 這些內容不都是必需的?
娛樂津門虎助教:不是萬不得已才講精神 這些內容不都是必需的?_訓練www.ty42.com 日期:2021-04-27 09:01:00| 評論(已有272516條評論) ...
【娛樂】
阅读更多海港主帥:國安首場失利有額外動力 希望球隊高水平發揮
娛樂海港主帥:國安首場失利有額外動力 希望球隊高水平發揮_比賽www.ty42.com 日期:2021-04-28 08:01:00| 評論(已有272763條評論) ...
【娛樂】
阅读更多