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science

Community for : 4.2 years

The Official Sub for Science
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Anything Science and Scientific is welcomed here.

*Look to other subs like v/all or v/whatever if you wish to post about fictional content.




Owner: system

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2
Virus that Spent 48,500 Years Frozen is Revived     (greekreporter.com)
submitted by Conspirologist to science 2.2 years ago (+2/-0)
4 comments last comment...
15
Toilet paper is an unexpected source of PFAS in wastewater     (files.catbox.moe)
submitted by UncleDoug to science 2.2 years ago (+15/-0)
17 comments last comment...
https://files.catbox.moe/vedb7a.PNG

Science Daily

sewage also provides information on persistent and potentially harmful compounds, such as per- and polyfluoroalkyl substances (PFAS), that get released into the environment.

Treated waste water is often used in agriculture on food crops.

poly-fluoroalkyl substances and are manufactured chemicals used in products that resist heat, oil, stains and water. The chemicals have been used in Australia and around the world in many common household products and specialty applications.

A recent review from the U.S. Centers for Disease Control and Prevention (CDC) outlines a host of health effects associated with PFAS exposure, including cancer, liver damage, decreased fertility, and increased risk of asthma and thyroid disease.

9
Scientists discover how to make electricity ‘out of thin air’     (www.yahoo.com)
submitted by knightwarrior41 to science 2.2 years ago (+9/-0)
14 comments last comment...
https://www.yahoo.com/lifestyle/scientists-discover-electricity-thin-air-160001942.html

Scientists have discovered an enzyme that converts air into electricity, potentially unlocking a near-limitless source of clean energy.

electricity from bacteria, nah
5
Your robot surgeon will see you: Robotic arm enters the human body through the rectum to 3D print living cells on damaged organs     (www.dailymail.co.uk)
submitted by knightwarrior41 to science 2.2 years ago (+5/-0)
11 comments last comment...
4
Primate behavior explained. I found the 8:1 individual attack ratio very interesting. Probably applicable to a lot of real life situations     (m.youtube.com)
submitted by Crackinjokes to science 2.3 years ago (+4/-0)
2 comments last comment...
2
TRANShumanism: CA Scientists created ‘cyborg cells’ that are partially alive, but can be programmed     (vnexplorer.net)
submitted by knightwarrior41 to science 2.3 years ago (+2/-0)
5 comments last comment...
https://vnexplorer.net/scientists-created-cyborg-cells-that-are-partially-alive-but-can-be-programmed-s79822.html

Scientists created ‘cyborg cells’ that are partially alive, but can be programmed

Scientists have managed to do something truly groundbreaking. According to a new paper published in Advanced Science, researchers have created programmable cyborg cells that could help revolutionize medicine and environmental cleanup efforts.
9
Scientists Discover a Weird New Form of Ice That May Change How We Think About Water     (www.sciencealert.com)
submitted by Steelerfish to science 2.3 years ago (+9/-0)
10 comments last comment...
6
China claims they successfully cloned 3 super cows     (www.globaltimes.cn)
submitted by Conspirologist to science 2.3 years ago (+7/-1)
6 comments last comment...
6
Einstein was wrong, P=fc3 is a better formula.     (files.catbox.moe)
submitted by VarlotPsykhe to science 2.3 years ago (+7/-1)
12 comments last comment...
https://files.catbox.moe/udhwfm.png

Only Jewish occult magic would have us believe that there are tiny particles moving around at light speed. LUDICROUS.

Everything in the universe is an aether pressure modality, and Michelson/Morely only disproved the fact the aether had any notion, but the need for a medium is obvious in the so called "speed" of light which is nothing more than the speed of induction in the medium (aether) or the maximum speed at which the aether can be disturbed.

https://youtu.be/eo0-dUkmRs0

Decades or more from now as science "catches up" you'll be thinking of this man's words. To this day science has to run around in circles to replace the aether i e. Virtual photon exchange, etc.
10
Exposing Scientific Dogmas: Banned Ted talk by Rupert Sheldrake     (www.bitchute.com)
submitted by shitface9000 to science 2.3 years ago (+10/-0)
2 comments last comment...
29
Hey ChatGPT: Would it make sense to build a gas chamber with a wooden door?     (files.catbox.moe)
submitted by John_B_14 to science 2.3 years ago (+29/-0)
9 comments last comment...
6
trust teh science: earth is spinning too quickly      (www.msn.com)
submitted by knightwarrior41 to science 2.3 years ago (+6/-0)
19 comments last comment...
1
trust teh science: Earth's core appears to have reversed its spin. So what does this mean?     (www.yahoo.com)
submitted by knightwarrior41 to science 2.3 years ago (+2/-1)
9 comments last comment...
https://www.yahoo.com/entertainment/earths-core-appears-reversed-spin-225150374.html

MSM posting contradicting stories about earth's rotation... hmmm
25
The depth of drilling proves that oil is not a fossil fuel and didn't come from dinosaurs     (youtube.com)
submitted by Crackinjokes to science 2.3 years ago (+26/-1)
28 comments last comment...
4
Pregnancy is shorter in the US than EU     (www.technologynetworks.com)
submitted by Conspirologist to science 2.3 years ago (+4/-0)
8 comments last comment...
3
Apollo 16 moon landing documentary made at the time tons of footage.     (m.youtube.com)
submitted by Crackinjokes to science 2.3 years ago (+3/-0)
5 comments last comment...
-1
NASA satellite discovers second Earth-sized planet in habitable zone     (abcnews.go.com)
submitted by Conspirologist to science 2.3 years ago (+3/-4)
6 comments last comment...
4
Net Zero Will Lead to the End of Modern Civilisation, Says Top Scientist     (dailysceptic.org)
submitted by knightwarrior41 to science 2.3 years ago (+4/-0)
7 comments last comment...
https://dailysceptic.org/2023/01/10/net-zero-will-lead-to-the-end-of-modern-civilisation-says-top-scientist/

A damning indictment of the Net Zero political project has been made by one of the world’s leading nuclear physicists. In a recently published science paper, Dr. Wallace Manheimer said it would be the end of modern civilisation. Writing about wind and solar power he argued it would be especially tragic “when not only will this new infrastructure fail, but will cost trillions, trash large portions of the environment, and be entirely unnecessary”. The stakes, he added, “are enormous”.
2
‘Dynamic fractal’ discovered in magnetic ice     (www.tcm.phy.cam.ac.uk)
submitted by Spaceman84 to science 2.4 years ago (+2/-0)
1 comments last comment...
15
Calm down goy     (files.catbox.moe)
submitted by shitface9000 to science 2.4 years ago (+15/-0)
6 comments last comment...
2
Nuclear Science     (science)
submitted by prototype to science 2.5 years ago (+2/-0)
3 comments last comment...
Just to start, the shotgun type bombs dropped on heroshima and nagagaski fired the slug at about 300 m/s.

And I was thinking about this.

Hypothetically you could heat the necessary metals till molten, and then cavitate them using high frequency sonication.
Vacuum bubbles or cavities in liquid collapse at 370+ m/s (if my figures are correct).
More than enough for the shotgun effect.

Why wouldn't this be possible as a nuclear fission mechanism?
0
Achieving fusion through centrifugal confinement     (science)
submitted by prototype to science 2.4 years ago (+1/-1)
4 comments last comment...
Initial paper is here:
https://aip.scitation.org/doi/10.1063/1.1350957

back of the napkin math says for a 100cm radius, with a 1kg mass, researchers need
on the order of 2 million RPM (but I'm a completely newb at these calculatiions).
Highest end ultracentrifuge I saw mentioned, achieved 1 million RPM
but that was a blurb from google, so who knows.
37
Comparing strength     (files.catbox.moe)
submitted by UncleDoug to science 2.4 years ago (+38/-1)
29 comments last comment...
https://files.catbox.moe/b0nob1.PNG

The average man is stronger than 97.5% of all women

More conservatively NHANES data suggests men are stronger than 89% of all women.
1
I think I solved a paradox      (science)
submitted by iThinkiShitYourself to science 2.4 years ago (+2/-1)
1 comments last comment...
So I was just watching a video about the FTL paradox and it got stuck in that loop where if earth sends the FTL warning then Vegas FTL says to turn off the transmitter before earth ever sent the message would it ever happen? Well I think what would happen in this case is they would send the message to turn it off and it would get turned off, but now you're in a different reality, like a multiverse timeline, and here your entire past has changed due to the fact that the universe has to make sense of how that matter (the time traveler's matter) arranged itself in that way. And the only way to do that is for the rest of the universe to have conformed around your actions; which means you've now slide into a different universe where your life resulted in you driving that spaceship to the place you needed to be to turn off the transmitter, then all the normal stuff proceeds after that, and any consequences for Vegas not getting the early warning signal. (Comedy gold here folks). Anyways, this effectively makes traveling back in time possible. Because any time traveler's like that will perfect fit into the environment because that's how it has to go. Of course, this may mean you get shredded to bits because of your own bodily functions and entropy. We must become a pure element to understand what consciousness is like past the speed of light. Which also mathematically entails that that human consciousness is the constraints on these problems.

Comedy skit idea:
Show scientists arguing about how they're going to tell people about something they did and have them say something like "what do we do go out there and say 'hey little bobby thought of this while we were talking about calc today'?" And then make a segue as to how this results in journals and serious papers being published; find a way to compare these old methods in the age of internet trolls.

_highdeas_
2
How to write an Eulerian fluid simulator with 200 lines of code.     (www.youtube.com)
submitted by happytoes to science 2.4 years ago (+2/-0)
1 comments last comment...
https://www.youtube.com/watch?v=iKAVRgIrUOU

Eulerian = grid. Lagrangian = particles

Straight into the details with a staggered grid. Good diagrams and explanations of the underlying ideas. Links to JavaScript code.