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人类的作为将永远改变月球

2024-01-26 06:17阅读:
人类的作为将永远改变月球
月球遗世而独立,作为唯一有生命存在的母星——地球的卫星,这颗孤独的岩石在宇宙中扮演着独特的角色,但这种“孤独”即将被改变。未来几周,一枚火箭将冲破大气层,搭载一个名为Nova-C的月球着陆器,驶向月球南极。若一切顺利,这个由美国国家航空航天局(NASA)支持、私有企业“直觉机器”打造的月球着陆器,将携带大量科研设备,在7天后抵达月球。Nova-C还将搭载艺术家杰夫·昆斯打造的艺术品——一个由存储着文字的磁盘、相机和微型雕塑组成的立方体,并将其永远留在月球。1月8日,同样由NASA商业项目资助的航天机器人技术公司成功将名为“游隼”的飞行器发射入太空,但由于燃料泄漏,飞行任务戛然而止。它的失败,意味着首台实现登月的民间月球着陆器的宝座仍虚位以待。
尽管这些例子可能会让人觉得人类的宇宙雄心又迈出了一步,但它也预示着一个令人沮丧的未来:由于缺乏监管,月球很可能会成为人类企业扩张的温床,并不可避免地因此受到改变。
自1972年阿波罗计划实现成功登月以来,人类未能再次踏足月球表面,哪怕是政府大力资助的机器人项目也常以失败收场。但这次不同,私有资本或将首次占领月球,其中包括以发射着陆器和太空舱为目标的小型初创公司,它们的目标远非科学与探索。当然,这些项目仍少不了NASA等机构的资助。NASA提供的商业月球运载服务,支持私有企业打造登陆器和探测器,由NASA付费使用。登月飞行器的商业化,意味着它在搭载科研设备的同时,也可以为商用客户提供服务。
但运载服务的放开可能会导致争议。Nova-C所采取的热反射涂层由运动品牌哥伦比亚提供,其企业商标也将随之一起出现在月球表面。未来,一些登月计划还将持续向月球发送人类骨灰、时间胶囊等材料,这势必会引发各种反对。
登月的新时代可能会改变人与月球的关系。
在此之前,为了自己,也为了月球,我们需要更全面地思考这颗地球唯一的自然卫星存在的意义。为了月球的未来,也为了仰望同一轮明月的后人,我们责任重大。
这颗幽静深邃的伴星守护着人类,通过修正地球轨迹,保护我们不受气候变化混乱的影响,促成了高等生命的进化;在潮汐作用下,脊椎动物踏上了陆地。早期人类还通过观月记录时间、编撰日历、创造文明;随后,在它的帮助下,人类巩固地位、发展宗教、创造了哲学与科学。
据NASA统计,2022年全美范围内月球探索项目规模超200亿美元;NASA通过签署合同,向私有企业输送研发资金达数十亿美元,这其中既有洛克希德·马丁这样资深的投资大亨,也有SpaceX和蓝色起源这样资金充足的新玩家。普华永道在一份报告中称,“我们所处的历史转折点,将曾经囚禁在科幻小说中的想法,变为了富有吸引力的投资项目。”
在了解到有项目意图向月球表面发送人类骨灰后,将月球视为重要精神寄托的纳瓦霍人长老布·尼格伦向NASA写信,发表了反对意见:“在月球上存放人类骨灰和其他材料,这些东西在任何其他地方都会被视为废弃物,这样做是对神圣月球的亵渎。”
对月球的探索、科研和勘探应该是为了帮助地球上的人类,而不是单方面的索取。很快,月球将不再“孤独”,但它无法为自己发声。我们要认真思考,自己为何、如何改变月球。
What We Do to the Moon Will Transform It Forever
By Rebecca Boyle
The moon stands alone. It is unique in the known cosmos: a solitary rock one-fourth the width of its host planet, the only place life has ever been found. And the moon is alone: It is a desolate, sunbaked and crater-pocked wasteland that harbors little except what we bring to it, either with our minds or with our spaceships. But that is about to change.
In the coming weeks, a rocket is expected to burst from Earth’s atmosphere and send a spacecraft called Nova-C careening toward the moon’s south pole. If all goes as planned, Nova-C, built by the private company Intuitive Machines, under NASA’s Commercial Lunar Payload Services program, will touch down on the moon about seven days later, bearing suites of scientific instruments. It will also carry a collection of narratives stored on microfiche disks, several cameras and a series of small sculptures made by the artist Jeff Koons that will be encased in a cube and stay on the moon in perpetuity.
February’s expected launch will quickly follow another company’s failed lunar landing attempt. Peregrine, built by Astrobotic Technology under another Commercial Lunar Payload Services contract, successfully flew into space on Jan. 8, but its mission was cut short because of a fuel leak. It failed to be the first private mission to land on the moon, but Nova-C could succeed — and so could the one after that, and many more. Though such an outlook may feel like a compelling next step for humanity’s cosmic ambitions, it also portends a dismaying future where the moon becomes a hotbed of unregulated human enterprise that will irreversibly transform it.
Humans have not touched the moon since the end of the Apollo program in 1972, and robots touch it only sporadically via expensive, government-funded efforts that often fail. But what is likely to happen in February is new. For the first time, the moon will be occupied by private capital, including small startups whose aims transcend science and exploration, launching landers and capsules. These missions are still heavily subsidized by NASA and other space agencies seeking a return to the moon for good, mostly through NASA’s Artemis program, which now aims to land the first woman astronaut on the moon by 2026. The Commercial Lunar Payload Services program, as part of Artemis, encourages private companies to build landers and even rovers that NASA can pay to use, as opposed to the traditional approach of NASA-built equipment. That means even if they are carrying government-sponsored science experiments, the new privately built, commercially funded landers can choose to add other nonscientific payloads purchased by other customers.
The freedom to choose any payload could lead to controversy. Nova-C will use thermal-reflective coatings designed by the sportswear brand Columbia; a company website shows an artist’s concept of the Columbia logo prominently displayed on the spacecraft as it sits on the lunar surface. The failed Peregrine lander was carrying small amounts of cremated human remains. In 2019, an Israeli lander carried a few thousand dehydrated tardigrades, microscopic creatures that can survive in the vacuum of space. It’s unclear what happened to them when the lander crashed, but the attempt raised new concerns about bringing biological materials to the moon. Future launches will attempt to send more cremated human remains to the moon, as well as time capsules, messages and other materials bound to raise various objections.
This new era of lunar missions is likely to change humanity’s relationship to the moon. Before this happens, we owe ourselves — and the moon itself — a more thoughtful consideration of what our planet’s only natural satellite represents. Anything we do to it will last forever. We have an enormous responsibility to the moon’s future, and to the future of anyone else who lives here beside it.
Earth’s inert, spectral companion world shepherds our existence. It protects our planet from climate chaos by moderating Earth’s axis. It fostered the evolution of complex life. Through its tide, the moon pulled backboned animals onto land. Early humans used it to mark time, create calendars and forge the first civilizations; later, we used it to consolidate power, develop religion and invent philosophy and science. It has played a pivotal role in our biological and cultural evolution and is a primary feature in everything from the trenches of warfare to our loftiest dreams.
Before this decade is out, if you have a powerful enough telescope, you may be able to see evidence of human construction or even habitation on the moon. In May of 2023, the accounting firm PwC estimated the global space industry was worth $469 billion and will top $1 trillion by 2030, as countries and companies increasingly use satellites for manufacturing, power generation and data. NASA’s own estimates show that spending on lunar exploration programs supported more than $20 billion in economic output across the United States in 2022. The agency has already awarded billions of dollars in total in contracts to private companies, including established giants like Lockheed Martin, newer billionaire-backed players like SpaceX and Blue Origin, scrappy startups like the lander makers Astrobotic and Intuitive Machines, and the nuclear-power research firm Zeno Power. “We are now at an inflection point, where ideas previously confined to the pages of science fiction represent attractive investment ventures,” PwC’s report read.
Some of these ventures will provide lander services for space agencies, universities or private research firms; some will help enable power, wayfinding or mission planning services for other lunar missions, aiming to seed a self-sustaining lunar economy. After hearing about the cremation service Celestis Memorial Spaceflight’s plans to send human cremains to the moon aboard Peregrine, the Navajo Nation president, Buu Nygren, wrote to the NASA administrator Bill Nelson and other officials on Dec. 21 asking to delay the launch. The Navajo people revere the moon as a spiritually important object.
“The act of depositing human remains and other materials, which could be perceived as discards in any other location, on the moon is tantamount to desecration of this sacred space,” Mr. Nygren wrote.
The Navajo president’s protest offers an example of how use of the moon, even for the most well-intentioned purposes, requires a collaborative and deliberate approach. The moon belongs to everyone, which means it belongs to no one; use of the moon by anyone demands consideration of everyone. Lunar landings scheduled for 2024 and 2025 under the Commercial Lunar Payload Services program include a water-hunting robot, a navigation system that works like a GPS device, instruments to probe the moon’s interior and sample containers that will collect lunar soil. These private landers will join a flotilla of government-run rovers, landers and science instruments launched by the United States, China, Russia and India. India’s space agency safely landed a new rover on the moon in August, becoming only the fourth country to do so. On Friday, after repeated failed attempts, Japan became the fifth country in the world to safely land a spacecraft on the moon.
But space is still hard, as demonstrated by recent lunar landing failures by Russia and the Israeli firm SpaceIL, which carried the tardigrades in 2019. Though the moon looms large in our sky throughout most nights and days, it is roughly a quarter of a million miles away. Lofting rockets off Earth is one thing; getting to the moon is another.
NASA officials have tried since 2020 to forge a more cooperative path for the moon through the agency’s Artemis Accords, a nonbinding framework that affirms the 1967 Outer Space Treaty and asks signatories to enhance collaboration between nations by agreeing on international standards for equipment, helping each other in emergencies, sharing scientific data and protecting the Apollo landing sites. But the accords also make plenty of room for extracting and using mined “resources,” which could include moon dust, water, rare earth elements or other materials.
There is value in being on the moon as explorers, as scientists, maybe even as prospectors with the goal of helping people back home. But we humans tend to transmute exploration into extraction, and our intentions for the moon seem headed the same way. The moon won’t be alone for long. But it is and will forever be quiet. It plays host to no rumbling thunderstorms, no crashing waves, no bird song, no anthems. We must be its voice. We will soon change its surface, and our relationship to it, forever. At the very least, we owe the moon a considered discussion of why and how we will do so.

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