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Footage of Chang'e-6's land on far side of the moon

112 points| xnhbx | 1 year ago |cnsa.gov.cn | reply

80 comments

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[+] tectonic|1 year ago|reply
Super cool! We have been tracking this mission in Orbital Index for a while. https://orbitalindex.com/archive/2024-03-13-Issue-260/#chang...

This mission required a communication satellite that loiters on the far side of the Moon as well to relay communications back to earth. https://orbitalindex.com/archive/2024-03-13-Issue-260/#queqi...

[+] qingcharles|1 year ago|reply
Love Orbital Index... just realized I stopped getting emails from you guys in 2022 :( Does it auto-unsubscribe if I don't open one for a while? I was away from the Internet for a few months.
[+] gcanyon|1 year ago|reply
Nice work, go team human! From https://en.wikipedia.org/wiki/Chang'e_6

"If the mission is successful, China will become the first nation to land, collect, and deliver samples back to Earth from the far side of the Moon."

[+] 6d6b73|1 year ago|reply

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[+] The_Colonel|1 year ago|reply
Your second sentence (even of it's a citation) makes this about competition, kinda negating the message of your first sentence.
[+] logtrees|1 year ago|reply
Amazing work Chang'e-6 team, amazing work China! Congratulations!
[+] Simon_ORourke|1 year ago|reply
Great work, I'm curious as to how autonomous the landing was (I assume fully autonomous) - but since there's awesome video sent back from the dark side of the moon there must be some relay in orbit too.

I'd give the Chinese space program more than a healthy 50/50 chance of landing humans on the moon again within the next ten years.

[+] ein0p|1 year ago|reply
I consider this unlikely - it is at least an order of magnitude harder to land people there and get them back even if you already have the heavy rockets and experience required. The US remains the only country capable of repeating this feat within the next 10 years, in spite of the current timelines being ridiculously unrealistic, simply because it doesn’t have to guess quite as much and either already has or in the advanced stages of building the necessary technological base.
[+] MaxPock|1 year ago|reply
And then you remember the Wolf Amendment that was enacted to hold back Chinese space efforts and you laugh . According to this American law ,NASA is not supposed to be in contact with the Chinese government or Chinese government affiliated organizations.
[+] overstay8930|1 year ago|reply
It was just to delay missile development as Chinese affaires were caught gathering information for non-scientific endeavors, anyone with half of a brain knows that China was going to do this eventually.
[+] jameshart|1 year ago|reply
Translations matter. There’s rather an important semantic distinction between claiming a ‘landing’ on the moon vs claiming ‘land’ on the moon.

Currently the headline on HN reads “Footage of Chang'e-6's land on far side of the moon”

[+] MaximilianEmel|1 year ago|reply
It starts looking like a fractal halfway through.
[+] mmcconnell1618|1 year ago|reply
You can't really tell the scale of the craters because each time you get closer, more craters appear. I can imagine that even with stereoscopic eyes, a human could easily misjudge distance and scale too. We're not used to operating in such a barren environment.
[+] m_a_g|1 year ago|reply
Is the footage fast-forwarded? I'd imagine landing to be much slower.

Also, is that how the moon looks, or is this some kind of night vision?

[+] beefnugs|1 year ago|reply
camera footage taken in space is something weird indeed. I remember when i first saw how an eclipse affects shadows in real life. It immediately clicked in my brain why that early moon landing footage looked how it did. And also how easily so many people thought it was fake
[+] fernandopj|1 year ago|reply
Definitely. You can see the lander "breaking" to adjust fall trajectory twice, the actual burst wouldn't be that fast.
[+] ammo1662|1 year ago|reply
The "video" is not actually a video. It is composed by a series of images. So yes the video is fast-forwarded.

And the probe will hover above the landing area and use a laser to detect the surface to choose the landing point. It can be seen in the video.

[+] mdrewry|1 year ago|reply
true, but aren't all videos just individual frames played in a sequential order?
[+] seatac76|1 year ago|reply
Good stuff. Very consistent program to moon they have there.
[+] ThinkBeat|1 year ago|reply
It is truly amazing how much engineering and science China has mastered.

They have the newest space station as well.

They appear to have made faster progress on production of more advanced computer chips as well but that requires some further investigation / proof.

This all while a single hostile nation wants to dictate what China is allowed or not allowed to buy on the free market.

[+] joshuaheard|1 year ago|reply
I love the spirit of the Chinese people, but much of the engineering and science China has was stolen from the "hostile nation". China also restricts who can enter its markets and censors its citizens from outside influences.
[+] skhunted|1 year ago|reply
This all while a single hostile nation wants to dictate what China is allowed or not allowed to buy on the free market.

Xi has abandoned the wise policies of Deng and is setting China back. Due to the idiocy of Xi it's not a single hostile nation as you put it. It's Vietnam, South Korea, Japan, the Philippines, India, the EU, Australia, and New Zealand.

[+] tw04|1 year ago|reply
It’s also fueled by rampant IP theft. It’s a lot easier to advance when you’re not actually inventing anything.
[+] huygens6363|1 year ago|reply
It’s a disgrace indeed. This fragile, completely open and transparant, utterly harmless human rights paradise wants to just grow a tiny bit while this single, isolated, hostile, aggressive and jealous close-minded nation wants to control them.