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Elon Musk on Space GPUs, AI, Optimus, and His Manufacturing Method

https://cheekypint.substack.com/p/elon-musk-on-space-gpus-ai-optimus
1•simonebrunozzi•1m ago•0 comments

X (Twitter) is back with a new X API Pay-Per-Use model

https://developer.x.com/
2•eeko_systems•8m ago•0 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
1•neogoose•11m ago•1 comments

Show HN: Deterministic signal triangulation using a fixed .72% variance constant

https://github.com/mabrucker85-prog/Project_Lance_Core
1•mav5431•12m ago•1 comments

Scientists Discover Levitating Time Crystals You Can Hold, Defy Newton’s 3rd Law

https://phys.org/news/2026-02-scientists-levitating-crystals.html
1•sizzle•12m ago•0 comments

When Michelangelo Met Titian

https://www.wsj.com/arts-culture/books/michelangelo-titian-review-the-renaissances-odd-couple-e34...
1•keiferski•13m ago•0 comments

Solving NYT Pips with DLX

https://github.com/DonoG/NYTPips4Processing
1•impossiblecode•13m ago•1 comments

Baldur's Gate to be turned into TV series – without the game's developers

https://www.bbc.com/news/articles/c24g457y534o
2•vunderba•13m ago•0 comments

Interview with 'Just use a VPS' bro (OpenClaw version) [video]

https://www.youtube.com/watch?v=40SnEd1RWUU
1•dangtony98•19m ago•0 comments

EchoJEPA: Latent Predictive Foundation Model for Echocardiography

https://github.com/bowang-lab/EchoJEPA
1•euvin•27m ago•0 comments

Disablling Go Telemetry

https://go.dev/doc/telemetry
1•1vuio0pswjnm7•28m ago•0 comments

Effective Nihilism

https://www.effectivenihilism.org/
1•abetusk•32m ago•1 comments

The UK government didn't want you to see this report on ecosystem collapse

https://www.theguardian.com/commentisfree/2026/jan/27/uk-government-report-ecosystem-collapse-foi...
3•pabs3•34m ago•0 comments

No 10 blocks report on impact of rainforest collapse on food prices

https://www.thetimes.com/uk/environment/article/no-10-blocks-report-on-impact-of-rainforest-colla...
2•pabs3•34m ago•0 comments

Seedance 2.0 Is Coming

https://seedance-2.app/
1•Jenny249•35m ago•0 comments

Show HN: Fitspire – a simple 5-minute workout app for busy people (iOS)

https://apps.apple.com/us/app/fitspire-5-minute-workout/id6758784938
1•devavinoth12•36m ago•0 comments

Dexterous robotic hands: 2009 – 2014 – 2025

https://old.reddit.com/r/robotics/comments/1qp7z15/dexterous_robotic_hands_2009_2014_2025/
1•gmays•40m ago•0 comments

Interop 2025: A Year of Convergence

https://webkit.org/blog/17808/interop-2025-review/
1•ksec•50m ago•1 comments

JobArena – Human Intuition vs. Artificial Intelligence

https://www.jobarena.ai/
1•84634E1A607A•53m ago•0 comments

Concept Artists Say Generative AI References Only Make Their Jobs Harder

https://thisweekinvideogames.com/feature/concept-artists-in-games-say-generative-ai-references-on...
1•KittenInABox•57m ago•0 comments

Show HN: PaySentry – Open-source control plane for AI agent payments

https://github.com/mkmkkkkk/paysentry
2•mkyang•59m ago•0 comments

Show HN: Moli P2P – An ephemeral, serverless image gallery (Rust and WebRTC)

https://moli-green.is/
2•ShinyaKoyano•1h ago•1 comments

The Crumbling Workflow Moat: Aggregation Theory's Final Chapter

https://twitter.com/nicbstme/status/2019149771706102022
1•SubiculumCode•1h ago•0 comments

Pax Historia – User and AI powered gaming platform

https://www.ycombinator.com/launches/PMu-pax-historia-user-ai-powered-gaming-platform
2•Osiris30•1h ago•0 comments

Show HN: I built a RAG engine to search Singaporean laws

https://github.com/adityaprasad-sudo/Explore-Singapore
3•ambitious_potat•1h ago•4 comments

Scams, Fraud, and Fake Apps: How to Protect Your Money in a Mobile-First Economy

https://blog.afrowallet.co/en_GB/tiers-app/scams-fraud-and-fake-apps-in-africa
1•jonatask•1h ago•0 comments

Porting Doom to My WebAssembly VM

https://irreducible.io/blog/porting-doom-to-wasm/
2•irreducible•1h ago•0 comments

Cognitive Style and Visual Attention in Multimodal Museum Exhibitions

https://www.mdpi.com/2075-5309/15/16/2968
1•rbanffy•1h ago•0 comments

Full-Blown Cross-Assembler in a Bash Script

https://hackaday.com/2026/02/06/full-blown-cross-assembler-in-a-bash-script/
1•grajmanu•1h ago•0 comments

Logic Puzzles: Why the Liar Is the Helpful One

https://blog.szczepan.org/blog/knights-and-knaves/
1•wasabi991011•1h ago•0 comments
Open in hackernews

Scientist who helped eradicate smallpox dies at age 89

https://www.scientificamerican.com/article/smallpox-eradication-champion-william-foege-dies-at-89/
312•CrossVR•1w ago

Comments

kwhat4•6d ago
Just in time to roll over in his grave.
sowbug•6d ago
And to see himself become the villain.
junon•6d ago
Yeah how dare he... helps eradicate diseases!
sowbug•6d ago
At least he went down fighting (https://archive.is/M4nek, the op-ed referenced in the article). That's an impressively dignified response to a gobsmacking shift in public opinion. In his position, I might have given up and gone full Two-Face.

(https://screenrant.com/the-dark-knight-best-two-face-harvey-... for those unfamiliar with the quote)

quesera•6d ago
Smallpox is not measles! But, point taken.
olivia-banks•6d ago
Paywall-free link: https://archive.today/Toq4Y
m-hodges•6d ago
I don’t think many people know about or remember the 2003 smallpox vaccination campaign.¹

> The campaign aimed to provide the smallpox vaccine to those who would respond to an attack, establishing Smallpox Response Teams and using DryVax (containing the NYCBOH strain) to mandatorily vaccinate half a million American military personnel, followed by half a million health care worker volunteers by January 2004. The first vaccine was administered to then-President George W. Bush.

¹ https://en.wikipedia.org/wiki/2003_United_States_smallpox_va...

cucumber3732842•6d ago
[flagged]
CaliforniaKarl•6d ago
I'm starting to think that we should be calling it "contained", not "eradicated". Eradication invites the question "Well then, why do we still need the vaccine?"
yen223•6d ago
Most people nowadays are not vaccinated against smallpox anymore
quesera•6d ago
We don't vaccinate against smallpox, but keep in mind that at least two countries maintain live smallpox virus in government labs.

The bad actors are predictable. And I suspect at least two others are lying.

dgacmu•6d ago
It really is eradicated - it's the only human disease we've truly eradicated. There are literally no more cases of smallpox in the wild, period.

The problem is that there are samples of viable virus in the labs of the US and Russia. So - it's eradicated but we have to keep stockpiles of vaccine around anyway. But nobody gets vaccined for it any more; it has an unfavorable risk-benefit ratio when the virus simply does not circulate. Smallpox kills ~30% of people who get infected with it; the first-generation vaccine had a mortality rate of about 1 in 1,000,000.

(There are newer-generation vaccines developed and being developed that have an even better safety profile but we still wouldn't use them because the cost - the literal cost and the side effects and general "meh, why get another shot?"-ness outweighs the benefit of protection against something you don't need protection against.)

saalweachter•5d ago
Actually, do we need to keep samples anymore?

mRNA vaccines go from sequenced DNA to vaccine without any need to store or culture the original virus in the lab.

We could destroy our existing stockpile of smallpox and be ready to produce vaccines based on it faster than we could thirty years ago.

We couldn't validate new vaccines without access to the live virus, but then, if we aren't willing to expose hopefully-volunteers to a disease with a 30% mortality rate, we weren't really validating it anyway.

But yeah, I think we could probably unilaterally "disarm" and destroy our smallpox samples, and from a national security standpoint, I don't think we'd be significantly worse off; if the weaponized strain is significantly different from the old strain, enough to bypass vaccination, we'd need samples of the new thing in any case.

I'm not even sure we'd be substantially limiting new research on it, given that smallpox doesn't infect animals, I'm not sure if there's even any animal testing we could do with a live virus.

So yeah. Destroy the samples already.

rolph•6d ago
https://en.wikipedia.org/wiki/Smallpox_virus_retention_debat...
ksenzee•5d ago
This is tangential to your point, but smallpox vaccine protects against mpox (the virus formerly known as monkeypox) and the CDC still recommends it for people in certain mpox risk groups.
andrewflnr•6d ago
That's got to be one of the greatest legacies in all human history. No politician or other empire-builder comes close.
deadbabe•6d ago
Genghis Khan??
iwontberude•6d ago
Greatest, not most fucked
andrewflnr•6d ago
I thought it was clear from my statement about politicians and empire builders that I was talking about people who did good, useful things.
adastra22•5d ago
No? That’s not at all obvious.
lmz•5d ago
Genghis Khan also not too bad: https://en.wikipedia.org/wiki/Pax_Mongolica

Whose peace are we now living under and what atrocities did they commit to establish it?

deadbabe•5d ago
Sometimes you have to do a lot of things that look very bad in order to do some greater good that overshadows all the bad you did.
andrewflnr•5d ago
I think this is a rationalization. Humans are always tempted to look up to power, and what's more powerful than an empire? It goes unquestioned that we should respect the Roman empire, for instance, and you pretty often see an argument for the Mongolian empire. But these days, we know that violence is bad so we have to find other reasons to justify our feelings. So we talk about the "peace" they established after all the war. But is the cost really worth it? How many people not attacked by bandits do you need to justify an innocent murdered by raiding soldiers? Never mind that even the "peace" is often sustained through oppression. The Romans didn't invent crucifixion for Jesus, it's something they did. Never mind that the empire never lasts, and plants seeds of the next dozen wars as it falls, watered with yet more blood.

Ask yourself: if you honestly intended to create peace, would a century or more (in the case of Rome) of bloody conquest actually be the optimal plan? I would say no. An actual plan for peace through strength looks more like NATO than Rome.

Any good an empire builder does is accidental. Whatever they tell you or even themselves, they do it for glory and power, and their actions are optimized for that over any actual benefits. They were not nobler than the conquerors and colonizers were rightfully decry today.

jfengel•6d ago
And it comes at a time when a disease we were working on eliminating, measles, has come back and the US is about to lose its measles-free status.

It sounds as if his legacy is to be unique, a feat never to be accomplished again.

quesera•6d ago
We still have another chance for eradication in humans with Polio.
3eb7988a1663•6d ago
Not if the CIA has anything to say about it: CIA fake vaccination campaign in Pakistan[0]

  ...The program was ultimately unsuccessful in locating Osama bin Laden. It led to the arrest of a participating physician, Shakil Afridi, and was widely ridiculed as undermining public health.[2][3] The program is credited with increasing vaccine hesitancy in Pakistan[4][5][6][7] and a rise in violence against healthcare workers for being perceived as spies.[8] The rise in vaccine hesitancy following the program led to the re-emergence of polio in Pakistan, with Pakistan having by far the largest number of polio cases in the world by 2014.[8]
[0] https://en.wikipedia.org/wiki/CIA_fake_vaccination_campaign_...
ccppurcell•5d ago
This should be a war crime...
tdeck•5d ago
War crimes are "for Africa and thugs like Putin".
belorn•5d ago
Given the period of 2010-2012, the president at the time was Barack Obama. It does not seem realistic that people would accept opening a criminal case.
goku12•5d ago
Why does it matter if it was Obama or Bush in power? Sure, their politics influence the nation's foreign policies. But domestic partisan politics is largely irrelevant to the international partners. To the foreign nationals affected by it, you're just USA either way.

I mentioned just the other day, the problem with anti-intellectualism in the US and how it's fed by these sorts of egregious meddling by the administration. There are much less educated and affluent countries that are nowhere near as anti-science as the US. Yet unfortunately, the US exports it abroad too. I explicitly referred the same Pakistani case as an example of that. I'm all for Osama's elimination, but they jeopardized the entire humanity's future by misusing the vaccination program for it.

Despite a century of this nonsense (remember the radium girls?), neither political party cares enough to not pervert science in the interests of humanity. Smallpox and Polio were horrible diseases that caused untold miseries. Even the remote tribes of Pakistan knew their dangers well enough to participate in their elimination, until the US pulled off this dirty stunt. This is a deeply ingrained toxic culture that was reinforced by both parties over the decade. This should be a war crime irrespective of party allegiances.

throw20251220•5d ago
> Why does it matter if it was Obama or Bush in power?

How can you open a war crime case against a guy who already got a Peace Nobel Prize? And what war crime? Was there a war? Maybe some special military operation against Bin Laden.

aleph_minus_one•5d ago
> How can you open a war crime case against a guy who already got a Peace Nobel Prize?

Henry Kissinger (1973 Nobel Peace Prize together with Lê Đức Thọ) can be considered a war criminal:

> https://en.wikipedia.org/wiki/The_Trial_of_Henry_Kissinger

Yasser Arafat (1994 Nobel Peace Prize together with Yitzhak Rabin and Shimon Peres) was also very likely a war criminal.

throw20251220•5d ago
Should’ve could’ve. If the grandma had a moustache she would be the grandpa.
aleph_minus_one•5d ago
> Why does it matter if it was Obama or Bush in power?

If Bush was in Power, of course the accusation would have to made against Bush. So, of course, the accusation has to be made against the president that was in charge at the time. Dark skin color does not give him a "Get Out of Jail Free Card".

sigwinch•5d ago
Are you kidding? A way to smear Obama and portray him as disrespectful to non-whites? The only reason it’s not on Fox is that it reminds Americans that we’ve only had one victory in the War on Terror and the Republican Party contributed nothing positive.
atoav•5d ago
I would accept it if it even if it was done by Ghandi.
trueismywork•5d ago
Who is Ghandi?
et-al•5d ago
It's probably a mispelling of a French domain registrar known for its nonviolent resistance.
belorn•5d ago
It is approaches like that which gives some hope to the future. War crimes are indeed something which should never be allowed or overlooked. Being a political leader doesn't make people immune to criticism, but rather should be someone held to a higher expectation.
michaelsshaw•5d ago
International law does not apply to the leaders of the western hegemony. It is merely a tool used to oppress poor nations even further.

This fact only further proves one thing: the CIA is a terrorist organization and the state behind it is responsible for some of the most disgusting things this planet has ever seen.

kakacik•5d ago
CIA at its best, f_cking up world one bit at a time (and amount of those bits amount to quite a few kilobytes at least at this point, I can attest that every European country I've ever lived in carries some more or less visible involvements in past few decades although this one is quite a spectacular clusterf_ck)
throw20251220•5d ago
> The program is credited with increasing vaccine hesitancy in …

Sounds like RFK Jr…

DangitBobby•5d ago
Evil shit
gosub100•5d ago
Why would this cause everyone in the area to not vaccinate, and not just limited to parents who are on a most-wanted list?

What made me disappointed about this was that they revealed how they did it, and they didn't rescue the doctor who helped them pull it off.

epistasis•6d ago
Perhaps I'm overly an optimist, but I have a feeling we will develop the informational and psychological technology to combat the destructive misinformation campaigns that brainwash people into harming their children with anti-vaccine beliefs.

We are not there yet, because the destructive media forces are too new and we haven't developed defenses against information diseases like RFK Jr. But we will get there. Two steps forward, one step back.

vkou•5d ago
Who is we, who will pay for it, and how will such informational inoculation benefit the rich?

The current media status quo, and its consequences does, which is why we get to enjoy it.

tjpnz•5d ago
As a non-American I don't care what you do, if you want to behave like irresponsible idiots without any regard for the lives of others you have that right. Just don't subject vulnerable individuals in other countries to your own bad choices (you can get the MMR vaccine as an adult if your parents were neglectful). Maybe visitors from the United States should have to present vaccine certificates at airports or be quarantined at their own expense.
epistasis•5d ago
Canada and the UK have a ton more measles than even the US's completely unacceptable level of measles.

Thinning this is a US problem completely misunderstands the nature of the misinformation problem.

And I hope there's vaccination requirements for travel, according to how public health officials determine threats.

Aurornis•5d ago
Canada already lost their measles elimination status and had several times higher measles rate than the US.

At this point, anyone pushing anti-vaccine thinking as an American problem is just pushing anti-American bias. Vaccine misinformation and hesitancy is an almost worldwide problem.

nathan_compton•5d ago
> you can get the MMR vaccine as an adult if your parents were neglectful

if you are still alive.

jfengel•5d ago
I admire your optimism. I genuinely wish I could share it. I hope that you are right.
epistasis•5d ago
Russia is close to falling, which is the true source of many of the mental viruses that are destroying democracies. And now, Russia's biggest win, the US, is proving that instead of heading towards fascism, that the people will actually stand up and fight back. Six months ago, the outlook was far more uncertain and if the US had not resisted, or Trump had picked a softer target than Minnesotans (never invade a winter people in winter), I would probably be feeing far different.

Things in the US are going to get far worse from here, and there will be a political war, but at least there will be a political war against the fascism. A lower bound has been established for badness that at least allows saving democracy in the US. I have not been this hopeful since October 2024.

DangitBobby•5d ago
How does a public that derives its knowledge from authority (For example, how do 99.999% of people know that the earth is flat and orbits the sun? Would they be able to reach those conclusions if school books taught something else?) stand a chance at resisting misinformation spread by trusted authorities?
aleph_minus_one•5d ago
> how do 99.999% of people know that the earth is flat and orbits the sun?

Pun intended?

DangitBobby•5d ago
Oops
somenameforme•5d ago
People can simply have different perspectives on things. Measels has mortality rate of around 0.1% while small pox has a mortality rate of around 30%. So the individual risk from measels is relatively low leaving plenty of room for individual choice.

There's less room for the same argument with small pox. In fact small pox is where the term vaccine comes from - it was observed that milk maids weren't getting smallpox, which led to the discovery that infection with cow pox (which is relatively harmless) provided immunity to small pox - hence 'vacca cine', vacca = cow in latin.

But there's a long history of people trying to self vaccinate with all sorts of things against small pox including using scrapings off somebody's small pox wounds to hopefully give oneself a light infection. Needless to say that came with well understood side effects up to and including full-on small pox infection. But when the death rate is 30%, people were willing to do some crazy things, because the risk:reward was seen as worth it.

---

FWIW I did ultimately decide to vaccinate my children against measels, but it was not an easy decision, because it is in general not that risky a disease whose mortality rate had already precipitously declined (from 13 per 100k to 0.19 per 100k) [1] before a vaccine was first introduced in 1963. Obviously I think it's the right decision, but I also wouldn't really fault anybody for going the other direction either.

[1] - https://ourworldindata.org/grapher/measles-cases-and-death-r...

jfengel•5d ago
I think that if people observed what a 1 in 1,000 chance of a dead child looked like, they'd have a much easier time making the decision.
somenameforme•5d ago
A friend's favorite Wiki page is on the micromort. [1] I found it kind of banal, but perhaps that's my more casual attitude towards death. I suspect the average person doesn't realize, or doesn't accept, how brief life truly is. One micromort is something with a 1 in a million chance of death. So with measels, we're talking about 1000 micromorts, if you're infected - which is also extremely unlikely. So if you give yourself a 1% chance of ever being infected with measels (which would be quite high) then not vaccinating would be down to a 1% * 1000 = 10 micromorts of risk.

All non-natural cause of death in the US, excluding suicide, is about 1.3 micromorts per day. So it's the same all non-natural cause risk you'll be exposed to over the next week. The page offers a lot of other comparables - traveling 100 miles by biking, 2500 by car, or 10k by airplane, and so on.

[1] - https://en.wikipedia.org/wiki/Micromort

jfengel•5d ago
In a world with a low vaccination rate, infection with measles is practically 100%. It spreads more easily than COVID.

You can take your risk with herd immunity if you want. That works well now, with a near universal vaccination rate. But if the rate drops below 90%, then you will get infected.

somenameforme•5d ago
Immunity rate, not vaccination rate. This is why everybody ended up catching COVID, often multiple times, regardless of how much they injected themselves with. Whereas, measles, with an ostensibly higher spread rate, was already on its way out before vaccines were introduced with fewer than 1 new case per 500 people - far below even basic fertility rates. It's because infection with measles is a nice mixture of relatively low risk and providing lifetime immunity. Beyond that, herd immunity is a hand-wavy measurement about statistically preventing perpetual spread within a population, it says much less about individual susceptibility.
riversflow•5d ago
Getting sick isn’t just life or death.

My parents both got measels, and they had no hesitancy getting me vaccinated. I’m significantly taller than my dad, who lost 40 pounds when he got German measles when he was 17. I grew several inches that year.

People who don’t get vaccinated are bad people. I have no qualms saying it.

somenameforme•4d ago
I don't think this is a great argument. The reason is that Rubella/German measels is in the majority of cases very mild, in many - people will not even know they had caught it. If you take a large enough sample you'll absolutely find people winning a lottery that they really don't want to win, but the exact same logic is used to by people to avoid vaccinating. For instance the MMR vaccine can cause all sorts of nasty things in extreme cases, but in the average case it's believed to be mostly harmless. Though of course we're always discovering new things about medicines. There's even new side effects in e.g. tylenol still regularly being discovered and published about.
flufluflufluffy•5d ago
Your child being vaccinated against measles is 1. yes, protecting them, but 2. also protecting all the other children at school they interact with, and vice-versa. It isn’t just an individual choice. You should definitely fault people for going the other direction because they are willingly increasing the chance of your child or your child’s friends getting measles.
somenameforme•5d ago
The US sees in the ballpark of a hundred million tourists, business travelers, and migrants per year. And these people are vectors for basically everything and are numerically very large. And you're inevitably going to bump into and interact with these people. So I think the idea of domestic herd immunity is increasingly nonsensical because 'domestic' is no longer even remotely close to a closed system. And global herd immunity is nonsensical simply because it's wholly unrealistic, and at that sort of scale any small issue can explode into a huge one: see - source of most modern cases of polio.
GJim•4d ago
> The US sees in the ballpark of a hundred million tourists, business travelers, and migrants per year

American exceptionalism at its finest!

You do realise the vast majority of those "tourists, business travelers, and migrants" are all fully vaccinated?

somenameforme•4d ago
One reason the idea of eliminating COVID was nonsensical is that it's carried by many animals, like all coronaviruses, and can be transmitted from humans to animals and vice versa. Measles, by contrast, is thought to be human only. So anytime there is an outbreak it's not from an unknowable cause. It's going to be either from a foreigner or somebody who visited a foreign country and returned with the virus.

Various social decisions have led to countries you might think of as measles free, no longer being measles free. For instance Canada, the UK, Spain, and obviously Mexico are all now considered to have endemic measles, with Canada and Mexico already compromising the majority of visitors and "visitors" to the US. And the vaccines are not complete immunization. Double dose measles is around 97% effective, meaning you can expect at least 3% breakthrough infections, possibly more depending on factors such as age, immuno compromisation, degree of exposure, and so on.

s0rce•6d ago
Norman Borlaug probably comes close. H. Trendley Dean was also impactful on a large scale, while its seemingly less important it helps a lot of people.
davidgay•6d ago
I think https://en.wikipedia.org/wiki/Louis_Pasteur wins this one, though.
wesleywt•5d ago
Politicians and empire-builders (Elon) is currently standing in the way of human progress and history.
WalterBright•5d ago
So creating cheap, reusable giant rockets is standing in the way of human progress? Being able to use neural links to restore sight to the blind is standing in the way?
Mordisquitos•5d ago
I'm pretty sure that GP commenter was referring to the other stuff.
WalterBright•5d ago
He shouldn't leave people guessing what he was referring to.
Mordisquitos•5d ago
Maybe not, but one can always converse curiously and ask them what they meant. It's nicer to respond to the strongest plausible interpretation of what someone says, not a weaker one that's easier to criticize.
WalterBright•5d ago
My replies ended in question marks.
andrewflnr•5d ago
You're really going to play the "just asking questions" card? You're smarter than this. Or should be.
lukan•5d ago
There was another group of people famous for building innovative rockets, but are otherwise not associated with human progress.

https://en.wikipedia.org/wiki/V-1_flying_bomb

So it is about the big picture. (And about small pictures like that of Elon making a salut like the other group).

So yes, currently his rockets do not transport explosives. But that can change anytime and I expect it will very soon.

lmz•5d ago
I thought American space flight etc was directly indebted to the people behind the V bombs? https://en.wikipedia.org/wiki/Operation_Paperclip
WalterBright•5d ago
The Saturn V was simply a scaled up V2. The critical components were all there:

1. boundary layer cooling

2. pre-heating fuel and cooling the nozzle by pushing the fuel through tubes in the nozzle

3. baffles to prevent pogo-ing

4. turbo fuel pumps

5. supersonic airframe

6. guidance system (although primitive)

The V2 was an ineffective military weapon that did little damage - because its guidance system was too primitive to be able to hit a target. Hitler also poured enormous resources into the V2 program, shifted away from producing weapons that were effective.

Verdex•5d ago
Elon rockets are only interesting because they can be reused.

What use is a reusable rocket with respect to explosives?

lukan•5d ago
They can bring explosives to space, loitering space ammunition.
Spooky23•5d ago
Pretty easy. The only limits are your imagination and depravity. You launch the rocket, drop an orbital vehicle behind, and land. Wash. Rinse. Repeat.

That vehicle could deorbit and drop a tungsten penetrator, smallpox, a nuclear device or any number of things.

All funded by a combination of government spending and defrauding the public via the Tesla Ponzi scheme.

NetMageSCW•5d ago
Dropping a tungsten penetrator from orbit is an idea only science fiction can justify. In the real world the economics never close.
lukan•5d ago
Huh?

In the real world we so far just managed to keep space free of military weapons not because they are expensive, but because of treaties. I just don't expect those to last much longer.

And frankly I never looked into the concept, but why do you think, a space base tungsten penetrator would be way more expensive, than a nuke on a missile?

Spooky23•4d ago
The idea as proposed in various places is a very large multi-ton vehicle. He chose to focus on trivia. Pretty common for Elon fans.

Humans are pretty clever at devising ways to kill each other. The Russians put a garbage can of concrete on a ersatz ballistic missile on a terror strike against Ukraine. Like you said, these things don’t exist because of treaties.

WalterBright•5d ago
A car can be used to take people to the hospital, or it can be used to transport explosives.
vkou•5d ago
Is there any way that people can work to re-introduce it into society? I know some folks are making a lot of progress with MMR.
WalterBright•5d ago
Food produced by Fritz Haber's Haber-Bosch process (making fertilizer) supports about half of the world's population.
andrewflnr•5d ago
He has quite a bit of chemical warfare weighing down his record.
adastra22•5d ago
He killed millions. He fed billions.
Y-bar•5d ago
Epstein was friendly with, and made more people smile, than he raped.

Phil Spector produced music which meant a lot to a lot of people. Still a murderer.

Harold Shipman Saved the lives of thousands, yet should always be labelled a mass murderer because he knowingly positioned hundreds.

Metacelsus•5d ago
>Harold Shipman Saved the lives of thousands

Probably not though, I don't think a typical GP saves thousands of lives

Y-bar•5d ago
Not alone, but as a team I bet he did. Just as Fritz Haber did not personally save countless millions with his discovery, thousands of other people had to be involved there as well.
adastra22•5d ago
Billions. The total carrying capacity of the Earth maxes out at 4bn people, even with maximally optimized agriculture and a vegetarian diet. The extra half of the Earth's population today owe their existence to Haber-Bosch.

It really was a two-man team that discovered nitrogen fixation - the other being not Carl Bosch, but Robert Le Rossignol who assisted Haber in developing his bench-scale nitrogen fixing reactor. Carl Bosch led the team that scaled it up, and that was a large effort of hundreds of people.

Y-bar•5d ago
Please not that this was in relation to whether or not a general doctor saves lives… A lot of work is indirect.

The Haber–Bosch process was never a two‑man mission to “feed the world.” Haber devised a laboratory method to fix nitrogen, and Bosch led the first industrial‑scale implementation, but neither of them was personally producing, optimizing, transporting, and applying fertilizer across the globe. Turning that reaction into most of the world’s nitrogen fertilizer required teams of chemists, engineers, metalworkers, factory operators, agronomists, logistics workers, and farmers, and an entire century of industrial expansion. If it truly were a two‑person accomplishment, we would only need a handful of farmers per country, which is obviously not how agriculture or industry work.

accidentallfact•5d ago
There is no reason to believe that a lack of nitrogen was a problem in particular. It seems that most effort was spent on getting fertilizers with phosphorus and other minerals, nitrogen was secondary, as many plants can obtain it from the air. If anything, it allows our modern, heavily cereal skewed diet. Poor nutrition rarely meant an absolute lack of food, most of the time it only meant insufficuent quality, and the green revolution was a massive step backward in that regard
adastra22•5d ago
Plants cannot obtain nitrogen from the air. You are deeply misinformed on this subject.
gucci-on-fleek•5d ago
> Plants cannot obtain nitrogen from the air

That is literally true, but for anyone who hasn't studied plant biology, I think that "some plants have evolved specific structures to host obligate symbiotic bacteria that obtain nitrogen from the air and convert it into a form usable by the plant" is close enough to "many plants can obtain [nitrogen] from the air".

(A link for anyone not familiar with this: https://en.wikipedia.org/wiki/Root_nodule)

gucci-on-fleek•5d ago
I completely agree, but to be fair, there are some people who are politicians and helped to eradicate a disease [0] [1].

[0]: https://www.cbsnews.com/news/guinea-worm-disease-nearly-erad...

[1]: https://en.wikipedia.org/wiki/Eradication_of_dracunculiasis

webdoodle•6d ago
Except it wasn't eradicated. It's still stored at the US's Fort Detrick, and in Russian and Chinese bioweapons facilities, too be released as a bioweapon, now that no one has natural immunity anymore.
MagicMoonlight•5d ago
If you don’t keep it then the first time you’ll get to study it will be when the first bodies are recovered from your cities.
runako•5d ago
Coincidentally, that would be the first time it would be urgent to study.
IshKebab•5d ago
It would be a pretty shoddy bioweapon considering you can't really target it and vaccines are available.

Maybe Russia or China are funding anti-vax idiots in the US so that it only affects America :-D

webdoodle•5d ago
Most people aren't vaccinated for smallpox, and only a very small amount of vaccine is even produced, mostly for medical and military people. Targetting is easy, here's your blanket while the power is out...
octate•5d ago
He did a great service to humanity
krisknez•4d ago
> According to the CDC, there have been no new smallpox cases since 1977.

https://en.wikipedia.org/wiki/1978_smallpox_outbreak_in_the_...