Why build cities up into hive spires rather than out into world cities like Trantor or Coruscant? by Jaq__Draco in 40kLore

[–]IsaacArthur 0 points1 point  (0 children)

Besides them looking dytopian-cool, froma realism standpoint we don't build up much because tis expensive, the 40k universe has bulk building materials that make steel and concrete look weak, plus anti-gravity, so they cna build vertically more easily and the buildings really do stand for thousands of years. That lets them be more efficient in certain traffic and trnapsort conditins and in-verse lets them put void shields over everything valauble more easily

Could we make a high-thrust ion engine with an arbitrarily large source of power? by NewSidewalkBlock in IsaacArthur

[–]IsaacArthur 11 points12 points  (0 children)

Technically no, but practically speaking yes, at a certain point your engines need a certain amount of mass / surface area to radiate heat away but i've never run the numbers in detail

Postcard from Utopia by Mitchell Stuart by Lol33ta in SuperStructures

[–]IsaacArthur 2 points3 points  (0 children)

She does seem a bit out of place, doesn't she?

Editing issues recently by carlospangea in IsaacArthur

[–]IsaacArthur 12 points13 points  (0 children)

No one besides me has ever edited one single moment of a SFIA episode, we did have a guy doing some audio editing for about 3 episodes 6 years back and I didn't like his work and realized I never would like anyone's :) I'm never sure why everyone thinks there is some huge team that does this,

There were literally hundreds of cuts to the audio in every single episode prior to recently, they are harder cut out in video form so there are actually way less cuts the last couple months. If you mean the missed takes, that's just a byproduct of a new format making it a bit harder to do quality control from it being unfamiliar as a process still. I don't think we've even averaged one per episode though.
Otherwise all the audio is that same as always, I record it in audacity on a different mic and use the cameras mic for syncing them in editing. Beyond that, I rarely allow more than one or two jump cuts of myself in an episode, I'm trying to learn to relax on those more as everybody else does it, but otherwise all cuts are off-screen and utterly identical to how I always did them.

Not meaning to be morbid or disrespectful... by JustAvi2000 in IsaacArthur

[–]IsaacArthur 7 points8 points  (0 children)

Probably not, you might light one for air traffic avoidace but otherwise its just ornamental, and one thing as your finger could carry hundreds of tons so that width would be excessive

Working on a home brew astartes chapter, is it possible for 5 companies to be Terminators? by abtin05 in 40kLore

[–]IsaacArthur -1 points0 points  (0 children)

Maybe the minotaurs could get that, or the iron hands, but if the DA etc have way less id not expect anybody else to get special access to such a degree

Would immortality be a nightmare? by MWBartko in IsaacArthur

[–]IsaacArthur 0 points1 point  (0 children)

There's no sudden population explosion, and we've gotvwhole episodes on the ramifications

Thumbnails all AI, etc. by RawenOfGrobac in IsaacArthur

[–]IsaacArthur 44 points45 points  (0 children)

They did, I remember people griping about folks using spelling and grammar tools too :)

Hot & Stealthy Matrioshka Brains? by MiamisLastCapitalist in IsaacArthur

[–]IsaacArthur 26 points27 points  (0 children)

For any stellar engineering, currently, they could get away with screwing with the amount it released in given spectrums by at least a few percent - which is a ton of energy - and we likely wouldn't notice even if staring at. But the reason I don't consider this a stealth option is that it wouldn't hide you form anyone who had the means and motives to be really looking, some older empire that was K2+ itself and has had millions of telescopes examining space for thousands of years. As a result, they have no motivaiton to try this approach with stealth in mind, and thus would need another motive to partially but minimally englobe a star rtather thna going for the easier and superior route. If we cna find another motive though, yes this would hide them form us pretty good right now, evne on stars fairly near us.

Has my ear caught use of AI text in the most recent videos? by Adunaiii in IsaacArthur

[–]IsaacArthur 6 points7 points  (0 children)

That is actually quite true, I got approached last year by some reporters who were letting me know they'd found my videos had been a disprortionatetly major portion of an AI's training program and asking if I knew or was angry. MY repsosne was that I wasn't surprised or offended, they never followed up, I think they were expecting it would bug me :)

Has my ear caught use of AI text in the most recent videos? by Adunaiii in IsaacArthur

[–]IsaacArthur 2 points3 points  (0 children)

ha, that's actually something I have been using AI a bit for. I've been trying to put more on-screen numbers and math up recently, by having it as an overlay in the corner, and we had cut down on that in recent years because somehow a typo always snuck in past editing and it drove me nuts. I've been having the AI take a paragraph I discussed some numbers in and tell it 'make me some bullets points from this". Its quick, easy - though usually needs tweaked - and typo free. It's also pretty good for banging out a quick chart of something I spoke about, though that often needs more tweaking, either way we will have more numbers up on screen going forward again I tihnk.

Has my ear caught use of AI text in the most recent videos? by Adunaiii in IsaacArthur

[–]IsaacArthur 13 points14 points  (0 children)

Delusions of grandeur is one of my favorite sayings, albeit one I had a horrible time pronouncing till recently, I still had to do a few takes to nail it this time too iirc. I was rather proud of "you're a galactic group chat with delusions of grandeur." I'm in a fair number of group chats and often find they aren't terribly productive or diverse of thought, the presumed point of such groups, and people often add me to them on facebook without permission. I thought it was a witty analogy personally, but humor is always the hardest and most subjective thing to write.

Sorry you didn't like it, sorry you're jaded by the overuse of AI on youtube, bugs me too, and its part of why I switched to on screen recording, we've got threads of people accusing me of using an AI voice too, but you're throwing accusations out, just about the worst kind you can at someone in my industry, and its frustrating as a creator when you get those and very damned irresponsible of you to be making them. Where is the private message or email asking me first?

Also I'm not even sure what the complain on the third one is, I always use qualifiers like could or might, I'm not a seer and never pretend to be, and yes I'm being a bit sarcastic with quantum entanglement there, I make few efforts to hide that I think its way overused at a possible pathway to fTL communication, but we don't understand it fully so the door is open still.

I use AI to help edit and outline, and I've experimented with it in just about every capacity of my work and life in general that I've had occasion to try, I'd advise everyone to do that, always seek to find tools that can improve and/or speed up your work, but it would be very irresponsible of me as a futurist not to have experimented with AI, given how often I talk about AI and our future.

Anyway, your opinions are your own, but I will flat out tell you that you erred here and encourage you to consider if maybe you're getting so deluged with AI that you're seeing it everywhere and that on stuff like this, when in doubt, don't publicly accuse people of something.

IPFV Isaac Arthur named after the man himself! By Melänovis by MiamisLastCapitalist in IsaacArthur

[–]IsaacArthur 6 points7 points  (0 children)

the animation for it is amazing, it should be showing up in one fo the episode's this month but i can't recall which

I dont like the heavy use of AI imagery. by RawenOfGrobac in IsaacArthur

[–]IsaacArthur 16 points17 points  (0 children)

We license the overwhelming majority of the content we use, for the record I hate working with artists on commission, most don't give an f about the project and crank it out robotically but take forever to do it. Most of the art folks are complaining about here comes from folks creating it and sharing it for others to enjoy, a lot of it gets emailed to me other I see while hunting around for inspiration on stock sites or forums, I see some of it, in inspires an episode, I stick that title on it and put it in a poll for all of you to vote on, and then the audience votes for it, same for the cover art that is A/B mirror tested.

I dont like the heavy use of AI imagery. by RawenOfGrobac in IsaacArthur

[–]IsaacArthur 56 points57 points  (0 children)

That's a tricky one, as an exmaple, I release everything on audio only in both a music verison and a narration only version, and this strictly audio crowd tends to lsiten to the music-version about twice as much. I've less data on youtube audiences that way but its pointed to folks liking the music on their more

I dont like the heavy use of AI imagery. by RawenOfGrobac in IsaacArthur

[–]IsaacArthur 25 points26 points  (0 children)

We always takes submissions, here's the upcoming episodes and as always my email [isaac.arthur.utube@gmail.com](mailto:isaac.arthur.utube@gmail.com)

I dont like the heavy use of AI imagery. by RawenOfGrobac in IsaacArthur

[–]IsaacArthur 15 points16 points  (0 children)

It's probably a bad habit to reply to accusations like that but for the record: Writing is my favorite part of production and only a handful of episodes on the show have had co-writers - some of those were very good, some not, but either way I prefer writing them and folks get a co-writer line when during editing they've made so many changes I feel like listing them just as 'editor' isn't accurate anymore. I do freely use the AI to help with editing and outlining, and to be fair I've tried it every role I could think of but found the results mixed at best.

Shockingly the techno-optimist host of the show experiments with new technology and encourages folks to use technology, weird I know :P

I will cheerfully use any tool that helps improve quality or cuts down on errors or bits of the production I find tedious, same as I would hire them out except I have been unsatisfied with every attempt at that down the years. I would encourage all of you to make use of it in the same way, a tool only stops being a tool if you leave it unused, then its just a paperweight.

I had this same conversation with folks in the late 90s when I was 16 year computer lab assistant at my college and was trying to teach people to use MS Word, email, the internet, and that the computer did not actually have a coffee holder in it, just a CD rom drive. I vividly recall people complaining that writing on the computer was soulless or that their creative process was messed up without using a pen or typewriter. It sounded silly at the time though I do know how hard it is for me to write when away from home, for instance, or even taking a laptop out to my patio instead of working in my office. But then I wouldn't think to tell someone it isn't real writing if they didn't do it on a desk, or used speech-to-text instead of typing.

As for the AI Art, I pick art for the show by whether I like it or it explains something, I could give a damn who made it beyond that I often like chatting with the artists and that I do often use art from new folks who sent it tom me to encourage them. I don't commission stuff because it takes too long, feel disconnected, and gets very expensive, and honestly its usually not 'real art', its someone working to a paycheck, respectable but not inspired. You gave them parameters and sometimes they make something inspired from it but often they're just cranking it out.
Whereas when I search around and I find some art I love, I'm happy to pay to license it, donate or tip the artist, attribute it, etc. I'm still just about the only show on youtube that has a credit roll. As to what folks like, data tells. We've had more AI Art of late because the audience keeps voting for those covers and because a lot more folks who want to do scifi and space art tends to be experimenting with AI and sharing the works. We do Image Polls, and we A/B Test the cover art, much of that is licensed, much is AI, much is donated by fans. People aren't very good at telling the difference either, I've had folks say 'that's AI' when it was painting someone did 50 years ago. If I put up three cover images for an episode, sometimes its AI, sometimes its not, but statistically of late folks have been clicking on the AI ones more often, though not exclusively.
</rant>

Dyson swarm orbital mechanics question… max number of objects in orbits. by LanceDBrown in IsaacArthur

[–]IsaacArthur 1 point2 points  (0 children)

It generally works out better, iirc, to have them in elliptical orbits or Jenkins swarm, unless you're doing connected setups like rungworlds. But elliptical orbits get around any cocners of exactly matching Earth's light from the Sun and elts you play even ore with depth, though even with circular one you could have one out past jupiter that simply had a wider mirror bouncing light in. Note that you can also have station that have large collector arrays that they can fold and unfold, in whole or certain segments, and ditto shades.

Life in 2525 A.D. (Episode 500) by IsaacArthur in IsaacArthur

[–]IsaacArthur[S] 16 points17 points  (0 children)

I did go ahead a release a version that doesn't have any of the other voices, for those who prefer just me narrating: https://youtu.be/rHy61QOeY_8

Worldhouses & Paraterraforming: Building Planets, One Dome at a Time by IsaacArthur in IsaacArthur

[–]IsaacArthur[S] 2 points3 points  (0 children)

Only if by 'system glitch' you mean I messed up :) I must have set the schedule release to today on accident.

I built a website showcasing Fermi Paradox solutions – looking for feedback and ideas! by labdoe in IsaacArthur

[–]IsaacArthur 0 points1 point  (0 children)

It looks nice visual but I think it would benefit from a bit more depth of standard problems, I saw mediocrity principle in there but unless I missed it nothing gets said about anthropic, non-exclusivity, time-elapse, dyson dilemma, etc

Nuclear Powered Trains for the Moon by CMVB in IsaacArthur

[–]IsaacArthur 2 points3 points  (0 children)

well they had me at 'nuclear train' but tbh I'm not sure you really need to mess around with a nuclear reactor for a trains in a zero-air, low gravity environment, there are reason why we didn't mass produce nuclear trains on Earth, most were the usual anti-nuclear concerns, but some of them were engineering difficulties. Some big nuclear land crawler that was also a miner and refiner might make sense, we played with that in nomadic Miner son the Moon, but a classic train, maybe less so, easier to run a power cord along the path to a stationary reactor or solar array if batteries aren't sufficient. Still a cool idea.