【】

  发布时间:2025-12-15 03:51:44   作者:玩站小弟   我要评论
Mars is a cruel place, and it seems like it has claimed another victim.The Schiaparelli lander, part 。

Mars is a cruel place, and it seems like it has claimed another victim.

The Schiaparelli lander, part of the joint life-hunting ExoMars mission between the European Space Agency (ESA) and Russia, was expected to make its soft touchdown on the Martian surface Wednesday, but something went wrong.

The ESA was receiving a faint but present signal from the lander for much of Schiaparelli's descent to the surface. However, in the final moments just before landing -- when the craft was supposed to fire its thrusters -- that signal was lost.

SEE ALSO:Visions of our future on Mars

ESA Spacecraft Operations Manager Andrea Accomazzo said in a press briefing that the lander stopped transmitting about 50 seconds before the expected touchdown time.

Mission managers then analyzed data from the ESA's Mars Express spacecraft orbiting Mars, but that came back inconclusive.

At the press briefing, the agency emphasised that the lander's purpose was to collect data, and it had accomplished that.

“From the engineering standpoint, it’s what we want from a test, and we have extremely valuable data to work with. We will have an enquiry board to dig deeper into the data and we cannot speculate further at this time,” said David Parker, ESA’s Director of Human Spaceflight and Robotic Exploration.

On the whole, humans don't have a great track record when it comes to landing spacecraft on Mars.

Mashable Light SpeedWant more out-of-this world tech, space and science stories?Sign up for Mashable's weekly Light Speed newsletter.By signing up you agree to our Terms of Use and Privacy Policy.Thanks for signing up!

This landing would have been only the eighth successful mission to the red planet's surface, and the ESA's first.

All landers and rovers sent to Mars have been NASA missions, aside from the Soviet Union's Mars 3 craft, which operated on the planet's surface for 20 seconds in the 1970s. At the moment, NASA's Curiosity and Opportunity rovers are still functioning on Mars.

This hasn't been a total loss for the ESA and Russia. In fact, the two agencies also had a huge success at the red planet.

The ExoMars mission as a whole is tasked with figuring out whether Mars currently plays host to life or did in the past by sniffing out the planet's thin atmosphere for trace gasses that could indicate biological or geological signatures.

An orbiter sent to Mars with Schiaparelli as part of the mission did make it into its expected orbit around the red planet on Wednesday. That spacecraft will be used to beam back data about molecules it finds in the Martian atmosphere.

Plus, the very least, Schiaparelli did deploy its parachute and jettison its heat shield, so the lander did make it at least part of the way down to the Martian surface, hopefully giving scientists some idea of what could be done to increase the odds of landing next time.

And there will be a next time.

Schiaparelli was designed to serve as a technology demonstration to prove out the landing system needed to send full-scale mission to the red planet's surface.

Now that the ESA has seen how the spacecraft's heat shield, parachute and other tech work while landing on Mars, it will help inform the design for a landing platform and rover that should launch to Mars for the second part of the ExoMars mission as early as 2020.

That mission will drill down beneath the surface of Mars to hunt for signs of past or present life.

  • Tag:

相关文章

  • Satisfy your Olympics withdrawals with Nike's latest app

    Following in the footsteps of last year's successful launch of Nike's Tech Book is back in its secon
    2025-12-15
  • 咖喱羊腩金瓜盅的做法

    一道菜給一百個人做,就會有一百種味道 ,這主要是因為做法的不同 。但是如果一道菜的做法固定了 ,你是否也能做出大廚的味道呢?現在,小編就來傳授您做好咖喱羊腩金瓜盅的方法 。一天的好心情 ,當然從清晨的早飯開始  ,
    2025-12-15
  • NYT's The Mini crossword answers for June 27

    The Mini is a bite-sized version of The New York Times' revered daily crossword. While the crossword
    2025-12-15
  • 豆豉香蒸辣五花的做法

    我們經常說的一句話就是病從口入,確實也是。很多疾病就是這樣的,我們平時飲食的不注意,所以我們不能老在外麵吃飯,可以自己做飯哦,下麵小編就介紹豆豉香蒸辣五花也許你在大酒店吃過豆豉香蒸辣五花,也許你在大排
    2025-12-15
  • Researchers create temporary tattoos you can use to control your devices

    In the future, your tattoos could be much more than just ink designs. 。Scientists have created a new
    2025-12-15
  • 時隔11年 !AC米蘭重回歐冠8強,“廉價”後防硬抗豪門 ,徹底逆襲

    時隔11年!AC米蘭重回歐冠8強 ,“廉價”後防硬抗豪門,徹底逆襲_足球 - 世界杯 ,歐洲杯,天下體育 ,足球 ,世界杯 ,籃球,羽球 ,乒乓球,球類, 棒球 ( 米蘭,馬爾蒂尼 )www.ty42.com
    2025-12-15

最新评论