Hacker Newsnew | past | comments | ask | show | jobs | submit | willis936's commentslogin

The gravitational pull of the moon lifts up the ocean to cause tides. Well the Earth's gravitational pull is so strong on the moon that the heavier side of the moon always faces the Earth. This is called tidal locking. So the only way to ever see the far side of the moon is to go there. Humans have gone there before, but almost always during an Earth "full moon", which means the far side is unlit. We do have full images of the far side of the moon from remote probes, but the 21% of the far side that was lit had human eyes on it for the first time ever.

But why does this not happen to planets themselves in relation to the sun?

Moons get tidally locked because they're very close to their planet, so the planet's gravity is by far the strongest influence.

The planets have much more complicated gravitational interactions because in addition to the Sun's gravity, they influence each other. So you end up with things like orbital resonances instead.

A planet that's close to its star and far from other strong gravitational influences will tidally lock to the star.


I think the explanation is wrong: wikipedia offers a completely different explanation https://en.wikipedia.org/wiki/Tidal_locking.

Planets can become tidally locked to the sun- mercury is. Probably the timescale required for the other planets is just much longer

EDIT: Apparently mercury isn't actually tidally locked to the sun, TIL


I don't see how my ELI5 disagrees with the wikipedia article.

Invoking IQ is not really a good way to dismiss pro-eugenics concerns.

Edit: This is a brief video explaining why.

https://youtu.be/UBc7qBS1Ujo


I wasn't going for pro or anti-eugenics, just expressing that the Flynn effect has been reversing. At least from what I've read the trend is true _within_ families, which downplays potential pro-eugenics arguments.

> Edit: This is a brief video explaining why.

I knew what it was before even clicking on it. The “brief video” was a strong enough clue.


>PayPal mafia, vc folks with god complexes

HR would like you to tell the difference between the two photos.


They'll never get anyone on board if the product can't be trusted to not suck.

And idk about the pricing thing. Right now I waste multiple dollars on a 40 minute response that is useless. Why would I ever use this product?


Yeah. I've been enjoying programming with Claude so much I started feeling the need to upgrade to Max. Then it turns out even big companies paying API premiums are getting an intentionally degraded and inferior model. I don't want to pay for Opus if I can't trust what it says.

I'm not an SCP expert, but for a long time I have really liked SCP-087. It really nails the sleep paralysis and liminal space vibes.

That was the intent of the piece. It is impossible to assess the true intent of such a piece when it so blatantly is asking for attention.

Some people are great at self promotion.

> Some people are great at self promotion.

We're commenting on NASA's live stream that exists to get us pumped up about the tens of billions of dollars we overpaid for this launch.

I'm probably much more happy than the next guy about getting to see a flyby of the moon this week even if I really wish we'd gotten here another way, but the accusation is a bit funny in this thread in particular.


What’s the another way?

You could just re-use the studio where they faked the Apollo 11 landing except it was in 7 WTC which was destroyed in a controlled demolition to hide the evidence.


Are you actually surprised that a livestream paid for my NASA would promote NASA? Geez, that’s innocent.

No, we're referring to the piece that was posted here on the previous day. You can search for Artemis on this site and read that piece.

Both of CFS B rounds were cash, in recent years, and each in the range of "low billions". Sure another 2 orders of magnitude is another story, but so is selling hope. I'd say the latter is the thing that is unique here.

I wonder which direction their line is moving.

Why are so many entities dealing with Palantir? They are a poison pill for customers.

Palantir is a glorified IT consulting company. You tell them "I want a system to manage patient records" and they will dispatch a team of engineers fresh out of college to build it for you while charging top dollar. They are able to get government & military contracts because of lobbying and influence, but generally everything you see about them online is marketing.

Cambridge Analytica was a political consulting company...

Cambridge Analytica was much more successful as a marketing company, vastly overstating their influence and impact

They don't need marketing. It's very well known what they do and for whom they work.

I always tell people this - that Palantir is just IBM. Instant hate feedbacks from both left and right.

Left: They kill babies and have your poop data.

Right: They are so much more than that. That have super intelligence AI with drone puppetry. Have you seen the leaked dashboards!


Is IBM really the company we want to hold up as a moral standard?

https://en.wikipedia.org/wiki/IBM_and_World_War_II


They deliver on contracts or else they wouldn’t keep getting them

They don't have in-house talent to implement what they want. The same reasons they used to hire Deloitte/EY/KPMG/PwC. Palantir is one rung up from those places when it comes to talent/ability to deliver.

+1. Think of it like a consulting shop that can deliver customized software instead of just slide decks and excel workbooks.

Which customers? Outside of the HN bubble, very few consumers know or care which entities are using Palantir.

With the controversial contracts they already have with the US, I think they had enough and should keep it that way...

Just saying.


I feel like in several years we will look back at how we treated our most creative minds in disgust. This behavior will not be readily forgiven.


> This behavior will not be readily forgiven.

This sounds like there would be some kind of revenge, but I struggle to imagine any kind of consequence. Did you have something in mind?


Not forgiving is not revenge. The world works on trust and cooperation. It seems like everyone with power has forgotten that.


I have re-read this comment several times and cannot tell who "most creative minds" means. Artists? AIs? People who AI will help become artists?


The artists. Their work was stolen, their employment threatened, and told they are not needed. We will need them.


I feel like in several years we’ll have much more capable video generation than Sora was capable of and we won’t look back at all.


If someone doesn't care enough to suck at something (in this case, video creation) then why should we bother consuming their output? We all have our own streams of mental diarrhea already, so there's no need to drink from the tsunami of polished turds.


I feel like you’re wrong. This is a clear signal that generative video is deeply unpopular.


We’re just replaying the CGI debate from the 2010s. It was popular to hate on CGI because it was obvious and bad and low quality and practical effects were better because of…

We learned two things from this debate:

1. What most people hated was actually just “bad CGI”. Good CGI went entirely unnoticed.

2. A generation of people were raised with CGI present in almost every form of professional media (i.e. not social media). They didn’t have a preference for practical effects because the content they consumed didn’t really use them.

I expect the same thing to happen here. I don’t think many people want to consume AI generated content exlusively (like Sora’s app attempted). However I expect AI generated content to continue to improve in quality until it’s used as a component in most media we consume. You and I will eventually stop noticing it and kids will be raised with it as normal and the anti-AI millennials/GenX crowd will age-out of relevance.


But CGI in most big blockbusters is bad, and people still complain about it.


I’m curious if you’d still feel this way after watching this video series https://www.youtube.com/watch?v=7ttG90raCNo


>This is a clear signal that generative video is deeply unpopular.

Or, it's a clear signal that AI video is too expensive as a consumer product and/or not quite yet at a quality bar that the average person finds acceptable.

I think someone could have looked at computer graphics and SFX circa the '80s and decided that they would always pale in comparison to practical effects. And yet..

It's an annoying trope, but this is the worst and most expensive (at this quality level) that these models will ever be.


Eventually you won't be able to tell the difference.


I think it's inconclusive. All we can know is generative video + social AI slop feed is the incorrect business to be in at this exact moment in time while Claude is running away with the SWE market.


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: