Threads by latest replies - Page 3277
Anonymous
What is some “science” that people used to believe in that was shilled by the scientific community?
Anonymous
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>>13435408 >Cow farts causing global warming so we should all eat bugs instead of meat >Whites, Asians, Amerindians, etc... evolved from niggers Anonymous
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March 2020 - masks don't work. don't wear them
Anonymous
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>>13435408 That mrna vaccines protects you from COVID
Anonymous
Anonymous
It has channels that wrap around from the main channel, that when these side channels re-induct into the main channel slow its flow. Might be Greek design or something, I can't remember.
Anonymous
>>13434229 Yea that's it, thanks. I was wondering if it would make a good design for a firearm suppressor, seems like some people have already asked this question. One of the requirements for this design to be efficient is homogenous flow in the main channel, which expanding firearm has does not really qualify
Anonymous
>>13434229 >>13434239 First and second posts gave the same correct answer with only 10 minutes after OP made the thread and it so happens to be named after Tesla. This is how you know that /sci/ is infested with redditors.
Anonymous
>>13434912 well its not even a tesla valve so lmao
Anonymous
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>>13434240 The gas is expanding in the silencer not just flowing. Once it goes into a dead end it automatically pushes back against the upstream flow. Redirecting the gas like a tesla valve probably would not slow down the gas faster or more effectively since it has to travel further before it starts impeding upstream gas.
>>13434912 There was a recent youtube video about it on a pretty popular physics/engineering channel. Don't be a projecting fagget
Anonymous
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>>13434952 It looks like a Tesla valve though, that's good enough.
Anonymous
Can't tell me by what means time crystals extract energy for movement ftom their environment?
Anonymous
>>13433841 They dont? I thought they were just like an ideal pendulum with no friction and just stays in motion forever.
Anonymous
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>>13433916 (big nosed sociopathic stalkers had a forced coincidence about this shortly before this thread was posted and this happens a lot)
Anonymous
>>13433841 wut
You mean quartz crystals used in timekeeping? An electrical charge is passed through them to make them oscillate at the desired frequency for timekeeping purposes. In wristwatches this is provided by your watch battery.
Anonymous
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>>13433841 https://arxiv.org/abs/1910.10745 >We formalize the notion of a time-crystal as a stable, macroscopic, conservative clock --- explaining both the need for a many-body system in the infinite volume limit, and for a lack of net energy absorption or dissipation. >>13435254 is correct, they do not extract energy from their environment. Anonymous
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>>13436133 No bro time crystals
Anonymous
What would you do in my situation?
Anonymous
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>>13434145 Take the fence pill, don't get the second shot. Make em work for it.
Anonymous
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>>13434145 Here you can get mix and get moderna or pfizer after 6 weeks in cases like this. Efficacy of this is 90% so of course most people do it. Nobody wants to wait months for a second dose of Astra. Find out if this is possible where you live.
Anonymous
Anonymous
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i did the 12 weeks. i think you should be fine waiting. that first shot gives you some extra defense already anyway.
Anonymous
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>>13434145 What's the case rate where you live? If it's low, and/or you can mostly avoid people, then wait.
Anonymous
Anonymous
>>13435599 >police Is that a news channel in Australia or do the police have their own media operation?
Anonymous
>>13436019 In Australia it is legally required to speak into a police microphone at all times, so that they can monitor you for hate speech.
Anonymous
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>>13435110 Me too. And if someone has left behind a log before me, well then, I dont flush it before I dump, I just crap on top of that. I call it "mountaineering"
Anonymous
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>5 years ago >road trip >desperate to pee >run into small grocery store bathroom, 1 urinal 1 stall >reeks but I have no choice >urinal broken >go into stall >full of shit and apparently clogged >it's either that or the sink and the door doesn't have a lock.... >door opens while I'm peeing >as I walk out there's a kid standing there waiting for me to come out >probably most traumatizing day of that kid's life
Anonymous
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>>13436203 Sadly believable.
Anonymous
So, you can still catch the delta variant even though you're vaccinated, you just won't get sick or be significantly affected by it? However, you can still carry and spread it either way?
Anonymous
>>13436253 >preventing transmission If it makes you cough less it helps slow transmission. But other than that, why would having spike proteins in your testicles prevent transmission of a respiratory virus? Smoking cigarettes probably offers more protection against an initial infection.
Anonymous
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>>13436338 >Smoking cigarettes probably offers more protection source: trust me bro
Anonymous
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>>13436253 >>However, you can still carry and spread it either way? >Correct; while it seems the current vaccines are doing well mitigating symptoms, they’re doing a shit job at preventing transmission. So if you are vaccinated, you are a larger threat to the people who can't vaccinate because of medical reasons?
Anonymous
What happens if you get vaccinated more than the intended 2 times? Would you get worse reactions with each additional vaccination? What if you get multiple types of covid vaccines? Do some people actually do this and get vaccinated much more often with the corona vaccines?
Anonymous
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>>13436377 Gotta catch them all!
Anonymous
I am going to be a freshman next year in CS. ive been learning programming for a while, and took a lot of cs classes in high school. If i wanted to, I could finish my degree in 2 years. I dont want to just work a wagecuck webdev job for the rest of my life.
Anonymous
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>>13435794 First of all, tits or gtfo. Second, never ever fucking encourage anyone to major in physics. It's a worthless major and will never lead to anything other than suffering, misery, and disappointment.
Anonymous
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>>13435715 Ignore the other anon. CS will land you 70k a year out of college, quickly up to 90-110k a year. If you're competent (which it sounds like you are), then just do that, secure a decent job, and go to college part time if you really want to learn more. A good paying job should be your first priority for college, and recruiters don't understand what you mean when you say "Physics major, but uhh I know computer stuff", they are literally actually fucking retarded. Yes, your application to any job will be reviewed by someone not remotely qualified for the position theyre hiring for.
Anonymous
>>13435794 You have no clue what you're talking about. OP, don't take advice from someone with an anthropology degree, especially if it's a faggot or a woman. Do CS if you're interested in CS. Do physics if you're interested in physics. Just spend your summers wisely and you'll be fine either way. And if you want to stand out as a good programmer, then program a lot and do it well. Anything else is just decorative.
Anonymous
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>>13435715 Don't do it you fool. CS is a fantastic field. It's the future. If you're any good at it you won't be a wage cuck, you'll be a highly paid engineer. It's a great field if you have any entrepreneurial spirit as well. There are tons of new fortunes in cs still waiting to be minted.
Anonymous
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>>13436352 Second this. Don't listen to women is a good general life strategy.
Anonymous
Hey guys I have a problem I'm trying to work out. I'm making a script to populate my database and I'd like to get the estimated percentage of completion so I'll have an idea of how long it will take.
Anonymous
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>>13435491 Averages and expectation values are easy. If the random number is 1-5, on average the threads per user is 3 threads. Average between 1 and 10 is 5.5 posts per thread.
What's slightly harder is the variance, but not that much. Work on the average first.
Anonymous
Anonymous
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>>13436308 If division too hard, repeated subtraction also works.
Anonymous
I had a weird thought and I figured I'd ask to see if any astronomers on /sci/ wanted to comment on this. Despite being ridiculously improbable, could a habitable planet exist in a tidally-locked orbit around a close red dwarf and black hole (even if for a brief period in time, since the 3-body problem would probably complicate this very quickly and cause some kind of eccentricity in orbits)?
Anonymous
>>13435883 you never even mention their masses...
Anonymous
If you want them all to stay in line like the diagram implies, that's got nothing to do with being tidally locked, that's about putting your planet at the L2 point. Might have to be rather close though, I don't know if that's healthy.
Anonymous
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>>13435969 I'm not an astronomer, so I don't consider myself qualified to speculate on which masses would keep the system in equilibrium.
>>13436050 Thanks m8, I mentioned the tidal locking because I wanted to try keeping a circular orbit. Not sure if that's an if and only if statement desu but I'm sure someone else would know better. From my perspective, I feel like any elliptical orbit would lead to complications in the system.
Also yeah, I think in all the examples I've come across online, the planets tidally-locked planets were stripped of their magnetospheres by flares because the point that kept them tidally locked to a regular red dwarf was always too close to it. I wonder if having a black hole near the red star could also act to syphon off some of the solar flares that would otherwise bake the planet.
Anonymous
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>>13435969 >3-body problem would probably complicate this very quickly Not if the mass ratios of the hole vs. planet and the dwarf vs. the planet are sufficiently large.
https://en.wikipedia.org/wiki/Lagrange_point#Stability
Anonymous
Anonymous
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>>13434060 And they were invented by shitty people with a mental illness (and habits, beliefs, religions, ...) centered around solipsism.
Anonymous
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Well... You may a achieve Chim, but be careful, you risk Zero Sum..
Anonymous
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>>13433636 Simple. Find the plug. Pull it.
Anonymous
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>>13433709 Take your meds unironically and head back to your wagie cage
Anonymous
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>>13433832 based shlomo, may I help you pack your bags?
