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58008, to technology in Elon Musk's xAI plans to build 'Gigafactory of Compute' by fall 2025 — using 100,000 Nvidia's H100 GPUs
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58008, (edited ) to askscience in [Physics] Does gravity have 'elasticity'? If a solid sun-sized object zooms across space at the speed of light, then abruptly stops, does it take gravity some time to 'settle' around it?
@58008@lemmy.world avatar

😬 holy moly macaroni

58008, to askscience in [Physics] Does gravity have 'elasticity'? If a solid sun-sized object zooms across space at the speed of light, then abruptly stops, does it take gravity some time to 'settle' around it?
@58008@lemmy.world avatar

Perfectly concise answer! Thank you :)

58008, to askscience in [Physics] Does gravity have 'elasticity'? If a solid sun-sized object zooms across space at the speed of light, then abruptly stops, does it take gravity some time to 'settle' around it?
@58008@lemmy.world avatar

Wow, that’s an incredible thought. So “ziiiiiiip” there goes the uberobject. 4 minutes later, all of the budgies on earth are knocked off their perches.

Would that uberobject heat up the earth as it passes? Not sure how that would work, but it seems like a good question 🤣

58008, to askscience in [Physics] Does gravity have 'elasticity'? If a solid sun-sized object zooms across space at the speed of light, then abruptly stops, does it take gravity some time to 'settle' around it?
@58008@lemmy.world avatar

Thank you so much for this excellent write-up! And for providing interesting reading material, too.

It’s amazing to me (an uneducated sub-layman) that things like dark matter and dark energy aren’t well-understood, but we can nonetheless still do this kind of science and detect black holes colliding through ripples in spacetime 🤯 But then again, it’s amazing to me that rivers never run out of water (joking… sort of…).

That LIGO sound clip is for sure going into the intro of a metal song.

58008, to askscience in [Physics] Does gravity have 'elasticity'? If a solid sun-sized object zooms across space at the speed of light, then abruptly stops, does it take gravity some time to 'settle' around it?
@58008@lemmy.world avatar

That’s amazing, thank you! A ghostly remnant of gravity still exerting 8-ish minutes of influence on earth (in the event of the sun’s instantaneous disappearance) is something I never heard or thought about before, but it makes sense. It’s hard to visualise it though. Like the earth is a marble circling a drain after plug has been pulled and the water is all but gone. Then the minute it is gone, the marble just keeps going in a straight line 👀

58008, to news in CNN political commentator Alice Stewart dies
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Damn, 58’s nothing. Barely middle age these days. I hope whatever it was that killed her was quick. She worked for some scumbags, but that’s hardly a reason to celebrate that a family has a dead wife, mother and possibly daughter to bury.

58008, to news in RFK Jr. says he had parasitic brain worm and undisclosed memory loss
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We know.

58008, to whatisthisthing in Is there a name for this sort of object? I need something like this, but don't know what to type into the webs
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I did 🤣 My skillz are known across the land. They call me the Paint.NET Bastard.

58008, to whatisthisthing in Is there a name for this sort of object? I need something like this, but don't know what to type into the webs
@58008@lemmy.world avatar

Thank you so much, those shaft collars look to be a much better design than the thing I drew (not much of a surprise to be honest!), I can stack a series of these instead of looking for one big solid one.

I didn’t know that the cylinders were so dangerous 😬 I must have lucked out; I’ve had to use extreme brute-force methods to dislodge the old ones when it was time to replacement them, pointing the thing directly at my guts and face while I work it loose with a hammer and spanner. Sounds like I was unwittingly playing Russian roulette with my chair. The difficulty I have in pulling out the cylinder is why I wanna just go with a “static” setup, it’s way too much work and effort for something so simple. Now I can also add “don’t want my cheekbones to get lodged in the ceiling” to the list of reasons to go static.

Thanks for the info and the warning!

58008, to 196 in So it's sudo...
@58008@lemmy.world avatar

The screenshot is from an amazingly-funny short film called Kung Fury. You can watch it for free on Steam:

store.steampowered.com/video/watch/374570/

58008, to memes in When the next Gathering of the Juggalos is in your backyard
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Photosynthesis? How does that work?

58008, to politics in “I would be forced to mortgage”: Trump melts down on Truth Social as lawyers admit he can’t get bond
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The world’s smallest violin could not be reached for comment.

58008, to asklemmy in What is a gender neutral replacement for man, guys, buddy, etc?
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My darlings, tell me everything.

58008, (edited ) to lemmyworld in [Update] Version 0.19 Upgrade - Done!
@58008@lemmy.world avatar

Greatly appreciate the 2FA improvement! I can finally enable it now without locking myself out, which happened every time I tried to enable it previously.

However, in true Fediverse fashion, they’ve made it 122.6% more complicated than it needs to be. Why contain all of the relevant information in a button pointing to a highly specific protocol? I had to manually copy and paste the button’s URL into Notepad++ and cut the parts I needed from it. Why not just give the secret or a QR code like literally every other implementation of 2FA that has ever existed? I’ve never seen such a button before on any other website when I wanted to switch on 2FA, even on Mastodon they use a QR code and/or the secret key.

And no backup codes? 🤔

I sound like a complainy complainer, but I’m genuinely happy/grateful I could enable 2FA. I’m just a n00b who worries about people even n00bier than I am trying to figure it out.

Cheers!

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