/sci/ - Science & Math

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/sfg/ - Space Flight General

Anonymous Sun 26 Sep 13:28:35 2021 No.13684939 View Reply Last 50 Original Report

Quoted By:

FAA Regulation Testing edition
Previous: >>13680578

578 posts and 98 images omitted

Anonymous

Anonymous Mon 27 Sep 2021 13:20:30 No.13688319 Report

Quoted By:

>>13688309
Don't care about uni, he was based back in the day.
https://www.youtube.com/watch?v=zlMFit6nd6I

Anonymous

Anonymous Mon 27 Sep 2021 13:25:13 No.13688331 Report

Quoted By:

>>13688300
You'll see in two weeks.

Anonymous

Anonymous Mon 27 Sep 2021 13:54:15 No.13688415 Report

Quoted By:

>>13687797
lmao

Anonymous

Anonymous Mon 27 Sep 2021 13:55:40 No.13688419 Report

Quoted By:

>>13687555
damn luna looks like this now??

Anonymous

Anonymous Mon 27 Sep 2021 14:00:27 No.13688436 Report

Quoted By:

>>13688104
Yes, get out normalfag. to facebook with you, go post with moms faggot.

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Anonymous Mon 20 Sep 15:18:35 2021 No.13662561 View Reply Last 50 Original Report

Quoted By:

science: energy isn't created
also science: everything was created at the big bang

?????????

123 posts and 20 images omitted

Anonymous

Anonymous Mon 27 Sep 2021 00:13:33 No.13686841 Report

Quoted By: >>13687942

>>13686708
>So how do you know it is there?
Because
>the universe is expanding and accelerating even though gravity should not be allowing this
We don't have to know what something is to know it exists.

Anonymous

Anonymous Mon 27 Sep 2021 10:06:49 No.13687888 Report

Quoted By:

>>13686666
nice get anon

Anonymous

Anonymous Mon 27 Sep 2021 10:30:36 No.13687923 Report

Quoted By:

>>13686708
The answer to the third question is the first one.
Basically they are using circular reasoning.

Anonymous

Anonymous Mon 27 Sep 2021 10:42:55 No.13687942 Report

Quoted By: >>13688423

>>13686841
You don't trully know it exists in the first place. Heck you don't even know if the universe is expanding for sure.

Anonymous

Anonymous Mon 27 Sep 2021 13:56:27 No.13688423 Report

Quoted By:

>>13687942
But we do. Redshift is proof that the intervening space between us and distant objects is widening.

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Chemistry Question Mon 27 Sep 01:12:47 2021 No.13687015 View Reply Original Report

Quoted By: >>13688340

Hello /Sci/ perhaps someone here could provide insight to an issue I have been having with my recent studies in chemistry. I am distilling sulfuric acid outdoors and have used the equipment shown in the picture. The acid gets to a boil and starts to steam but goes straight past the condenser. Most of it leaves the apparatus as steam. I first tried cooling the water in the condenser, then I tried lowering the temperature and removing the aluminum foil insulation. None of these things seemed to have alleviated the issue. What am I doing wrong in this experiment?

For reference I have attached the procedure I was following:

https://www.youtube.com/watch?v=4DUGRWjdNLI

11 posts omitted

Anonymous

Anonymous Mon 27 Sep 2021 12:22:18 No.13688154 Report

Quoted By: >>13688212

>>13687952
You don't distill that stuff you basically use it as is or add some hydrogen peroxide to it and bring to a boil to remove the discoloration. (See Nilereds video on the topic) the smoke you're gonna get is probably SO2 or some other decomposition gas and can't reasonably be condensed.

Although sulfuric acid is cheap and available in my experience you should buy the dangerous stuff and skip to the chemistry.

Chemistry Question

Chemistry Question Mon 27 Sep 2021 12:45:17 No.13688212 Report

Quoted By:

>>13688154
Nile reds video is the procedure I referenced in my post. He claims that distillation is the superior method in comparison to boiling with H202. I followed his method for distillation exactly but did not get the same results.

Anonymous

Anonymous Mon 27 Sep 2021 13:03:28 No.13688268 Report

Quoted By:

>>13687944
Alright. Also one more thing: remember to not do this inside, ventilation is super important.

Anonymous

Anonymous Mon 27 Sep 2021 13:27:49 No.13688340 Report

Quoted By: >>13688421

>>13687015
Use a spiral condenser. I have one and no vapors get out when distilling water. H2SO4 has a considerably higher boiling point but it should apply as well . The surface are is much greater,

Chemistry Question

Chemistry Question Mon 27 Sep 2021 13:56:19 No.13688421 Report

Quoted By:

>>13688340
hmm ok I will have to give this a try.

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COVID and Prion Disease

Anonymous Sun 26 Sep 22:28:56 2021 No.13686545 View Reply Original Report

Quoted By:

Could COVID itself lead to prion disease in humans? Could the vaccine?

Discuss.

30 posts and 4 images omitted

Anonymous

Anonymous Mon 27 Sep 2021 09:48:15 No.13687863 Report

Quoted By:

>>13687848
>implying the people who agree to it didn't have measurable drain damage to begin with

Anonymous

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Anonymous Mon 27 Sep 2021 09:55:29 No.13687874 Report

Quoted By: >>13688347

>>13687848
and they do go everywhere for longer than they should
https://pandemictimeline.com/2021/05/japan-shares-biodistribution-study-of-pfizer-covid-19-vaccine/

Anonymous

Anonymous Mon 27 Sep 2021 13:30:16 No.13688347 Report

Quoted By: >>13688374 >>13688393

>>13687874
What coom-brained simp edited that pic? Why is "muh ovaries" marked even though spleen, liver and adrenal glands are significantly more affected?

Anonymous

Anonymous Mon 27 Sep 2021 13:38:50 No.13688374 Report

Quoted By:

>>13688347
Because ovaries are very serious.

Anonymous

Anonymous Mon 27 Sep 2021 13:46:51 No.13688393 Report

Quoted By:

>>13688347
The image was posted in a discussion on fertility

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Anonymous Mon 27 Sep 04:35:21 2021 No.13687402 View Reply Original Report

Quoted By: >>13687559 >>13687600

Could the vaccines have microchips in them? How likely is this /sci/?

4 posts omitted

Anonymous

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Anonymous Mon 27 Sep 2021 06:22:15 No.13687559 Report

Quoted By: >>13687570

>>13687402
The jab contains nano repeaters for microwave radio bands such as 5G. The intention is to replace the fixed antennae of cell towers with small antennae within each human body. Thus your internet connection will pass through every human with whom you have a line of sight. Of course this also will be used for tracking etc.

Anonymous

Anonymous Mon 27 Sep 2021 06:30:17 No.13687570 Report

Quoted By:

>>13687559
Sauce?

Anonymous

Anonymous Mon 27 Sep 2021 06:46:25 No.13687600 Report

Quoted By:

>>13687402
Take your meds (in which we actually do have microchips).

Anonymous

Anonymous Mon 27 Sep 2021 06:49:31 No.13687606 Report

Quoted By: >>13688305

>>13687443
i dont think it can even implement a wifi traffic, i mean we talking about a particle like small

Anonymous

Anonymous Mon 27 Sep 2021 13:15:16 No.13688305 Report

Quoted By:

Would be expensive and not effective. If the government wanted to microchip you they would just use something with microchips, GPS, WiFi, camera and audio recording and force you to walk around with it in your pocket and connect to the internet or some towers once in a while.

>>13687606
But if the microchip is supposed to clog arteries or whatever. Then it might work. However only if they inject in a vein. In muscle like they do now it wouldn't

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Anonymous Mon 27 Sep 13:14:59 2021 No.13688304 View Reply Original Report

Quoted By:

turns out my engineering course is internationally recognized as a masters with only 4 years

cool

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Mask mandates?

Anonymous Sat 25 Sep 17:20:09 2021 No.13682265 View Reply Last 50 Original Report

Quoted By: >>13687768

Should we muzzle everyone, given the spikes in places with high vaccination rates? Or are they pretty much useless and the only way to move forward is through natural immunity now?

https://swprs.org/face-masks-evidence/
https://www.cdc.gov/coronavirus/2019-ncov/science/science-briefs/masking-science-sars-cov2.html
https://www.poverty-action.org/publication/impact-community-masking-covid-19-cluster-randomized-trial-bangladesh
technocracy.news/masks-are-neither-effective-nor-safe-a-summary-of-the-science/
https://www.pnas.org/content/118/4/e2014564118

56 posts and 6 images omitted

Anonymous

Anonymous Mon 27 Sep 2021 07:14:49 No.13687643 Report

Quoted By:

>>13684768
Not to mention fat-phobic, considering fat people are more vulnerable to this dangerous and deadly disease

Anonymous

Anonymous Mon 27 Sep 2021 08:39:07 No.13687764 Report

Quoted By:

>>13682953
>DUI laws
do rednecks really

Anonymous

Anonymous Mon 27 Sep 2021 08:40:45 No.13687768 Report

Quoted By:

>>13682265
It's a fake plandemic and the vaccines are lethal injections. Time to wake up.

Anonymous

Anonymous Mon 27 Sep 2021 09:12:20 No.13687813 Report

Quoted By:

>>13682953
Many bent to fear and grasped for a the promised cure. The plandemic hoax is exposed. Time for all of us to act courageously, together. No masks. No lethal 'vaccines'. No mandates. We must hold those who committed these crimes against humanity accountable.

Anonymous

Anonymous Mon 27 Sep 2021 13:09:29 No.13688288 Report

Quoted By:

>>13684383
Nah, there wasn't? Except for the vaccines which were there for a long while, but that doesn't count.

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Anonymous Mon 27 Sep 11:48:35 2021 No.13688050 View Reply Original Report

Quoted By: >>13688183 >>13688193

Do we create numbers and mathematics and its properties or do we discover them?

Anonymous

Anonymous Mon 27 Sep 2021 11:56:22 No.13688072 Report

Quoted By:

Stop procrastinating, anon.
Stop looking for diversions. There's time for philmath later.
Get back to the desk and work those problems.

Anonymous

Anonymous Mon 27 Sep 2021 12:26:35 No.13688169 Report

Quoted By:

The numbers represent things, so I tend to think "discover".

Anonymous

Anonymous Mon 27 Sep 2021 12:34:29 No.13688183 Report

Quoted By:

>>13688050
We invent expressions of underlying logical relationships that we discover.

Anonymous

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Anonymous Mon 27 Sep 2021 12:38:57 No.13688193 Report

Quoted By:

>>13688050
We discovered the concepts and then created the names

Anonymous

Anonymous Mon 27 Sep 2021 12:39:09 No.13688194 Report

Quoted By:

Do you prefer
"I created a new recipe for apple pie"
over
"I discovered a new recipe for apple pie"?
Our everyday language isn't clear about any great distinction.

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Anonymous Mon 27 Sep 11:19:40 2021 No.13687995 View Reply Original Report

Quoted By: >>13688047 >>13688153

if the next ever hits in our lifetime and we still haven't found better ways to fight off viruses and bacterias im just gonna go live in a cabin in the middle of nowhere.

4 posts omitted

Anonymous

Anonymous Mon 27 Sep 2021 11:40:06 No.13688030 Report

Quoted By:

Has anyone actually isolated and purified a virus yet?

Anonymous

Anonymous Mon 27 Sep 2021 11:47:08 No.13688047 Report

Quoted By:

>>13687995
where are you gonna get food?

Anonymous

Anonymous Mon 27 Sep 2021 12:18:21 No.13688142 Report

Quoted By: >>13688185

So will everyone else. You’ll have a neighbour where ever your property ends. Property will be expensive and owned by corporations. It will be hell.

Anonymous

Anonymous Mon 27 Sep 2021 12:22:01 No.13688153 Report

Quoted By:

>>13687995
It's the only way, anon. Technocattle concentration centers are destined to become totalitarian, crime-ridden, big-eating quarantine zones full of psychotic drones. It's over for urban bugmen. Get out while you can.

Anonymous

Anonymous Mon 27 Sep 2021 12:34:46 No.13688185 Report

Quoted By:

>>13688142
>Property will be expensive and owned by corporations.
so like nowadays?

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Just started grad school

Anonymous Mon 27 Sep 06:02:06 2021 No.13687518 View Reply Original Report

Quoted By: >>13688171

Is it normal for my brain to feel fried every night? I slacked off in undergrad and never put too much effort into studying. Now I'm thinking maybe I haven't been lazy but just retarded all these years. The work itself isn't hard or anything, I just feel like my head is going to explode from studying and having to concentrate on something. Help?

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COVID and Prion Disease

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