91download.com supports a wide range of platforms, including YouTube, Facebook, Twitter, TikTok, Instagram, Dailymotion, Reddit, Bilibili, Douyin, Xiaohongshu and Zhihu, etc. Click the download button below to parse and download the current video
Are we ready to touch the face of Mars? The question looms large as humanity edges closer to making the Red Planet our new home. National Geographic's upcoming series about Mars isn't just a show—it's a reflection of our collective yearning to expand beyond Earth's cradle. As we prepare to set foot on Martian soil in the 2030s, one can't help but wonder: What laws will we follow, and what time will it be on Mars?
Imagine starting society anew on a distant planet. What kind of watches, clocks, and calendars will Martian colonists adopt? The Outer Space Treaty prohibits national appropriation of celestial bodies, but it doesn't stop private entities from staking their claims. The vast travel time between Earth and Mars raises questions about enforcing laws on the Red Planet. Will we release Martian settlers from Earth's legal constraints, allowing them to govern themselves freely?
Timekeeping on Mars presents another challenge. A Martian day is slightly longer than an Earth day, and over time, this discrepancy could create a disconnect. Martian colonists might develop their own timekeeping system or continue to use Earth's, but the environmental cycles would feel arbitrary. Perhaps they'll adopt a Martian year, with its unique division of weeks and months.
The flag designed by Pascal Lee in 1998, flown at the Haughton-Mars Project research station, could become the first official flag of Mars. It's a nod to Kim Stanley Robinson's Red Mars, Free Mars, and Blue Mars trilogy—three visions of a transformed Mars. But what will Mars look like in reality? Will it remain a red wasteland, or will we terraform it into a blue, watery world?
有趣的是,我们与火星的联系比想象中更为紧密。Each of us carries a tiny piece of Mars within us. Space rocks, some of which originate from Mars, fall to Earth, and over time, their atoms become part of us. It's a fascinating thought: We're all a little bit Martian.
The possibility of life on Mars, whether microbial or not, raises serious concerns about contamination. The International Committee Against Mars Sample Return advocates for caution, as the transfer of extraterrestrial organisms to Earth or vice versa could have catastrophic consequences. The Office for Planetary Protection ensures that missions to Mars meet strict sterilization requirements to minimize the risk of contamination.
The discovery of a Martian meteorite in Antarctica, with possible microscopic fossils, sparked a debate about the existence of Martian life. While the claim remains unconvincing to some, it highlights the profound questions we face as we explore the Red Planet. Should we preserve Mars as it was, or should we intervene to help any remaining Martian organisms thrive?
As we contemplatethe possibility of human life on Mars, we must consider our purpose in this universe. Mars offers a chance to diversify our habitats and ensure the survival of our species. But it also raises fundamental questions about our responsibility to life, whether it's on Earth or Mars.
The quest to make Mars our home is more than a technological endeavor; it's a philosophical one. As we prepare to touch Mars, we must do so with care and respect for the unknown. The journey to the Red Planet is just beginning, and it's a journey that will define us as a species.
For a deeper dive into how we plan to make Mars home, tune in to National Geographic's new global event series "Mars," premiering Monday, November 14th at 9/8 central.
Share on Twitter Share on Facebook