this post was submitted on 14 Sep 2024
127 points (93.2% liked)

World News

39009 readers
2588 users here now

A community for discussing events around the World

Rules:

Similarly, if you see posts along these lines, do not engage. Report them, block them, and live a happier life than they do. We see too many slapfights that boil down to "Mom! He's bugging me!" and "I'm not touching you!" Going forward, slapfights will result in removed comments and temp bans to cool off.

We ask that the users report any comment or post that violate the rules, to use critical thinking when reading, posting or commenting. Users that post off-topic spam, advocate violence, have multiple comments or posts removed, weaponize reports or violate the code of conduct will be banned.

All posts and comments will be reviewed on a case-by-case basis. This means that some content that violates the rules may be allowed, while other content that does not violate the rules may be removed. The moderators retain the right to remove any content and ban users.


Lemmy World Partners

News [email protected]

Politics [email protected]

World Politics [email protected]


Recommendations

For Firefox users, there is media bias / propaganda / fact check plugin.

https://addons.mozilla.org/en-US/firefox/addon/media-bias-fact-check/

founded 1 year ago
MODERATORS
top 50 comments
sorted by: hot top controversial new old
[–] [email protected] 31 points 2 months ago (3 children)

Later:

Ukraine’s controversial but wildly successful fledgling domestic space program has successfully landed exo-atmospheric tactical drones on the moon and destroyed crucial construction components of Russia’s moon reactor facility, forcing many to question if it’s feasible to continue the project

load more comments (3 replies)
[–] [email protected] 25 points 2 months ago* (last edited 2 months ago) (2 children)

It's to serve as a power source for a potential moon base, apparently.

[–] [email protected] 4 points 1 month ago

Ohh, I was confused because I assumed the power would somehow be transported to Earth, which seems rather inefficient.

[–] nutsack 2 points 2 months ago (1 children)

I like the idea personally

[–] [email protected] 19 points 2 months ago (3 children)

As an infrastructure project its conceptually pretty sick. A nuclear power plant would be fairly ideal for the first long-term human presence on the moon.

The problem is that it's Russia and China doing it.

load more comments (3 replies)
[–] FlyingSquid 23 points 1 month ago

I'm sure that money couldn't be better spent. It's not like there are hundreds of millions of Indians living in horrific levels of poverty.

[–] [email protected] 21 points 2 months ago (20 children)

how would you even start with the cooling? that sounds like a nightmare

[–] assassin_aragorn 11 points 1 month ago

... That's a very good point actually. Vacuums are rather insulating. Without convection cooling from a fluid, you're relying on radiative heat transfer for cooling, and that's piss poor.

[–] [email protected] 8 points 2 months ago (1 children)
[–] Valmond 5 points 2 months ago (2 children)
[–] StoneyDcrew 7 points 2 months ago

That's why it's a nuclear plant instead of a wind turbine /jk

load more comments (1 replies)
[–] linearchaos 6 points 2 months ago

I suspect you would dump the heat into the Moon itself. You wouldn't need that much power up there.

[–] Eczpurt 4 points 2 months ago (2 children)

Only operate when your side of the moon is dark or even near the poles where it can be coldest? I'm not sure what the plan is for daytime operations since it apparently gets really hot.

No atmosphere up there to insulate so the temperatures fluctuate to extremes

[–] [email protected] 10 points 2 months ago (1 children)

No atmosphere means very little thermal radiation is pulled from radiators.

I imagine the best bet would be to drill into the surface of the moon and sink your radiators into the ground, fill the gaps with a material that transfers heat well.

Easiest version of that would probably be to lay the radiators on or just below the surface and bury them in a regolith concrete mixture of some sort. Probably not as efficient as drilling straight in, but way less complicated I imagine.

[–] [email protected] 3 points 2 months ago

I read this in chief O'Brien's voice

[–] [email protected] 3 points 1 month ago (1 children)

Unfortunately you can't really turn off a nuclear reactor.

[–] [email protected] 2 points 1 month ago

Russians: "Sure you can, it's just this red button right here..."

[–] [email protected] 2 points 1 month ago

If you have enough ice, you evaporate it.

If not, heat pump/ sink into basalt probably.

load more comments (15 replies)
[–] [email protected] 20 points 2 months ago* (last edited 2 months ago)

Considering India and China are nuclear armed geostrategic rivals, with ongoing territorial disputes, and not too distant history of hot wars, I think this type of cooperation can be a good thing.

But that's also why I'm skeptical about how much dual use technology they'd be willing to share with each other. And when you're talking about space travel, or moon bases, practically everything is dual use technology.

If anyone is unclear why Russia would be involved, it's their rocket and nuclear technology. Or rather, the Soviet legacy of R&D that is still useful.

[–] [email protected] 9 points 2 months ago

I'm not sure this is a great idea.

[–] Chickenstalker 7 points 2 months ago (2 children)

For what purpose??? Solar power makes the most sense on the moon. No atmosphere.

[–] [email protected] 6 points 2 months ago (3 children)

But it would require a stable power supply – which only a nuclear reactor can provide, as the Moon’s lengthy lunar nights make solar energy unreliable.

[–] [email protected] 2 points 2 months ago

And batteries are heavy. It would take a lot of lifts to get enough capacity up there.

[–] Passerby6497 2 points 2 months ago (1 children)

Just put 4 solar stations equidistant around the moon and wire them together. Boom, stable solar power!

[–] ours 6 points 2 months ago

Boom thousands of kilometer of cable to install and loss of power on transmission.

They would need lots of power to run life support, produce air and fuel from water. Solved problems on nuclear subs.

load more comments (1 replies)
[–] [email protected] 2 points 2 months ago

The trouble with solar on the moon is that the day-night cycle is a month long. You have to figure out what to do during the 2 Earth weeks worth of night.

I suppose with a polar base, you could have several solar farms strategically placed so that at least one of them is operational at any given time, but that's a lot of infrastructure and this is early days.

[–] PugJesus 7 points 2 months ago (6 children)

... why tho

That sounds like a maintenance nightmare.

[–] [email protected] 6 points 1 month ago (11 children)

Of all the things to kick-start industry on another planet, isn't a nuclear fucking plant the most complex?

load more comments (11 replies)
load more comments
view more: next ›