Yep — intersection at 2nd and Natoma it looks like.
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qjkxbmwvz@startrek.websiteto Science Memes@mander.xyz•Devices (fanmade, obviously)English22·3 days agoSome numbers are missing…[due to] out of memory error.
The S7+ seems to have 6 or 8GB RAM, but the iPhone 7 only has 2, yet it seems the iPhone ran the test and the S7+ didn’t. I wonder if the iOS implementation is that much better, or Android isn’t set up with any swap, or…?
Human gestation is 10 months
“Full term” pregnancy is ~40w from last menstrual period, or ~38w from conception. There are ~4.345 weeks/month, putting full term at ~8.75 to ~9.2 months. Note the 9.2 months includes ~2 weeks before fertilization.
(Not sure if I’m being whooshed or not…)
People praise the female reproductive system as miraculous because it can make a baby in only 9 months. Like that’s neat and all, but my reproductive system can make a baby in approximately 13 seconds, so I don’t see what all the fuss is about.
qjkxbmwvz@startrek.websiteto Technology@lemmy.world•The plan for nationwide fiber internet might be upended for StarlinkEnglish3·7 days agoYep, you’re right — I was just responding to parent’s comment about fiber being best because nothing is faster than light :)
qjkxbmwvz@startrek.websiteto Technology@lemmy.world•The plan for nationwide fiber internet might be upended for StarlinkEnglish152·7 days agoThat’s…not really a cogent argument.
Satellites connect to ground using radio/microwave (or even laser), all of which are electromagnetic radiation and travel at the speed of light (in vacuum).
Light in a fiber travels much more slowly than in vacuum — light in fiber travels at around 67% the speed of light in vacuum (depends on the fiber). In contrast, signals through cat7 twisted pair (Ethernet) can be north of 75%, and coaxial cable can be north of 80% (even higher for air dielectric). Note that these are all carrying electromagnetic waves, they’re just a) not in free space and b) generally not optical frequency, so we don’t call them light, but they are still governed by the same equations and limitations.
If you want to get signals from point A to point B fastest (lowest latency), you don’t use fiber, you probably use microwaves: https://arstechnica.com/information-technology/2016/11/private-microwave-networks-financial-hft/
Finally, the reason fiber is so good is complicated, but has to do with the fact that “physics bandwidth” tends to care about fractional bandwidth (“delta frequency divided by frequency”), whereas “information bandwidth” cares about absolute bandwidth (“delta frequency”), all else being equal (looking at you, SNR). Fiber uses optical frequencies, which can be hundreds of THz — so a tiny fractional bandwidth is a huge absolute bandwidth.
qjkxbmwvz@startrek.websiteto Technology@lemmy.world•The plan for nationwide fiber internet might be upended for StarlinkEnglish71·7 days ago80% of the USA lives within urban areas (source). Urban “fiberization” is absolutely within reach.
Agree that running fiber out to very remote areas is tricky, but even then it’s probably not prohibitive for all but the most remote locations.
The CW folks would presumably be sending QTH instead — I wonder if this graph captures that/if it would make an appreciable difference?
Grass is ugly no matter the state it is in
I think bamboo can be pretty though 🤷
qjkxbmwvz@startrek.websiteto Technology@lemmy.world•Geologists doubt Earth has the amount of copper needed to develop the entire worldEnglish102·10 days agoSo the irony is
I see what you did there…
Left pedal looks more like a dead pedal to me.
And as others have said, change in direction is still acceleration. That’s part of Newton’s (apocryphal?) apple story — he witnessed an apple falling, and wondered why the moon doesn’t also fall. His amazing insight is that it does fall (accelerate), it’s just that it falls in such a way that it orbits, rather than hits, the Earth (for timescales relevant to a human).
qjkxbmwvz@startrek.websiteto Technology@lemmy.world•German court sends Volkswagen execs to prison over Dieselgate scandalEnglish11·11 days agoI think you mean more scrupulous, not less.
I grew up with a hand-cranked popcorn maker. Then, in grad school, I realized that you don’t actually need any of that, just a pot with oil.
I heat up (medium) a tiny bit of neutral oil with a few kernels until they pop. Then I add ~1/4C neutral oil and ~1/3C popcorn kernels. When I can count to ten between pops I turn it off, empty in bowl, drizzle with olive oil and add salt and nutritional yeast (and MSG if you have it).
qjkxbmwvz@startrek.websiteto Selfhosted@lemmy.world•Your help needed: PhD research on why people choose to self-hostEnglish10·11 days agoHopefully you can publish in an open-access journal — if not it would be great if you could share an arXiv preprint :)
Bonus points: use non-qwerty keyboard for added obfuscation (but keep the qwerty key caps of course).
I’d say it gets a little different with command line utilities — maybe “utility” is the appropriate term here, but I’d call something like
grep
a program, not an application (again — “utility” also works).To be sure,
grep
is extremely powerful, but its scope is limited.
qjkxbmwvz@startrek.websiteto Selfhosted@lemmy.world•Self-hosting is having a moment. Ethan Sholly knows why.English1572·17 days agoPhysics is like sex: sure, it may give some practical results, but that’s not why we do it.
— Richard P. Feynman
I think the same is true for a lot of folks and self hosting. Sure, having data in our own hands is great, and yes avoiding vendor lock-in is nice. But at the end of the day, it’s nice to have computers seem “fun” again.
At least, that’s my perspective.
qjkxbmwvz@startrek.websiteto Today I Learned@lemmy.world•TIL the generic but world famous 'Happy Birthday to You' song was actually copyrighted until 2016English4·17 days agoThat’s what I heard about Chevy’s, too.
qjkxbmwvz@startrek.websiteto Dull Men's Club@lemmy.world•Gentlemen, it is with great pleasure that I inform you: I saw an Apache attack helicopter fly over my house.4·17 days agoOnce I was biking home over the Golden Gate bridge and I saw two Osprey VTOLs fly under the bridge, pretty close to where I was standing. It was pretty awesome.
Yeah, though it looks like the cyan (which would be ~500nm) is actually false color UV image, judging by the same color scale as this https://www.nasa.gov/image-detail/5-3-2024_sdo_x1pt6_flare_131/