Set as Homepage - Add to Favorites

精品东京热,精品动漫无码,精品动漫一区,精品动漫一区二区,精品动漫一区二区三区,精品二三四区,精品福利导航,精品福利導航。

【?? ?? ??】NASA built new tires for Mars. They're nothing like your tires.

The ?? ?? ??next Mars rovers may traverse the Red Planet with futuristic tires.

NASA's Glenn Research Center released imagery and footage from testing of a novel tire, called a shape memory alloy spring tire, that would be capable of incurring significant deformation on rugged terrain, before springing back to its original shape.

"We can actually deform this all the way down to the axle, and have it return to shape, which we could never even contemplate in a conventional metal system," Santo Padula, a materials research engineer at NASA Glenn, explained in a new agency video.


You May Also Like

The space agency recently tested the tires on Martian-simulated terrain at Airbus Defence and Space in the United Kingdom. The engineers reported the tires passed testing on the rocky and slippery artificial topography — an encouraging endorsement of the technology.

Mashable Light Speed Want more out-of-this world tech, space and science stories? Sign up for Mashable's weekly Light Speed newsletter. By clicking Sign Me Up, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy. Thanks for signing up!
SEE ALSO: Aliens haven't contacted us. Scientists found a compelling reason why.

The springy metal is composed of nickel-titanium, a material that can withstand intense stresses. (Previous NASA spring tire designs used steel, which more easily leads to irreversible deformation.) The current rovers on Mars, Perseverance and Curiosity, are built with tires made of aluminum and have grown battered and punctured as they crunch over the wild Martian desert.

The damaged right-middle wheel of NASA’s Mars rover Curiosity, as viewed on Sept. 22, 2024.The damaged right-middle wheel of NASA’s Mars rover Curiosity, as viewed on Sept. 22, 2024. Credit: NASA / JPL-Caltech / MSSS

Future extraterrestrial rovers — especially if they're crewed vehicles on Mars or the moon — would certainly benefit from damage-resistant tires. It won't be easy to fix a flat or punctured tire on another world.


Related Stories
  • Why landing a spaceship on the moon is still so challenging
  • Earth's mini moon could be a chunk of the big moon, scientists say
  • The best telescopes for gazing at stars and solar eclipses in 2024
  • Who owns the moon's precious water?
  • If a scary asteroid will actually strike Earth, here's how you'll know

Such a self-repairing material might be vital for structures, too. The moon, for example, has almost no protective atmosphere, meaning its surface is often pelted with speeding micrometeorites. "We need new materials for extreme environments that can provide energy absorption for micrometeorite strikes that happen on the moon to enable things like habitat structures for large numbers of astronauts and scientists to do work on the moon and Mars," Padula said.

Who knows — perhaps future Mars rovers, moon bases, and even moon railroad cars will contain springy metal, designed for the extremes of other worlds.

0.1247s , 9760.9140625 kb

Copyright © 2025 Powered by 【?? ?? ??】NASA built new tires for Mars. They're nothing like your tires.,Info Circulation  

Sitemap

Top 主站蜘蛛池模板: 久久婷婷午夜精品二区 | 国产午夜精品久久久久免费视 | 欧美三级网址视频在线看 | 放荡黄高辣H文NP | 国产乱对白精彩 | 日韩精品不卡 | 91欧美亚洲国产五月天 | 国产丝袜精品 | 日日摸天天添天天添无码蜜臀 | 国产成人三级一区二区在线观看一 | 亚洲欧美视频一级 | 91高清免费国产自产拍 | 国产无码不卡在 | 北条麻妃中文高清在线观看 | 日本大片A成人无码超级麻豆 | 国产在线欧美精品中文一区 | 亚洲国产成人无码网站大全 | 国产一区二区三区在线 | 亚洲综合7799| 精品国产高清不卡在线 | 欧美黄色免费网址 | 欧美亚洲中文字幕的影片 | 久久久久精品电影一区二区 | 国产人妖在线播放网址 | 国产亚洲精品久久无码98 | 欧美亚洲福利 | 亚洲无码综合久久五月丁香 | 久久国产精品一区二区 | 国产人妻无码专区精品 | 国产午夜精品一区二区三区软件图片在线电视野花日本大全 | 91久久久久国产一区二区 | 小黄人福利导航 | 久久久久国产精品 | 国内精品久久人妻无码 | 国产99在线视频 | 国产一卡2卡三卡4卡免费网站 | 久久天天躁狠狠躁夜夜中文字幕 | 国产无人区卡一卡二扰乱码 | 少妇午夜福利一区二区三区 | 国产麻豆剧传媒视频 | 国产精品熟女人妻 |