Science!! Fucking magnets, how do they work?

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Running Dog_sl

shitlord
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Probably wouldn't be useful for planes but would open up jet power for all sorts of things its not feasible for now. How about a scooter?
smile.png
The technique is Selective Laser Melting. They are looking into using it for planes and rockets. The components are individually weaker than those made by traditional methods, but SLM means you can make complex shapes that would otherwise have to be welded together from smaller parts.
 

Tuco

I got Tuco'd!
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It's not the same people who own the roads and who own the rooftops though. Also, depending on the cities, the public buildings that municipalities own the rooftops of might be historical buildings that cannot be covered in solar panels.
That argument would carry weight if the many municipal buildings that could be covered in solar panels were. I think very few building maintainers look at the cost vs benefit of solar and decide it's profitable. And that's with the subsidies that are common.

I'm hoping that as these rates climb:
Best_Research-Cell_Efficiencies.png


this rates will drop:
NRELsolarcostchart-555x216.jpg


There's also some argument that the US has really inefficient practices when it comes to solar panel installation, but I don't really know if this chart is true:
US-vs-German-Solar-Costs.jpg

Cut The Price Of Solar In Half By Cutting Red Tape - Forbes

But if you were to modify the above chart by adjusting the drop in efficiency from it being on a roadway + the costs of it being on a roadway you'd see how stupid the idea is.
 

Kharza-kzad_sl

shitlord
1,080
0
BTW I have a wacky scifi theory on the EM Drive aforementioned.

Awhile back I was brainstorming for a universe sim game I'll probably never get to make, idea being a sublight speed explore-the-galaxy kind of game where the galaxy would be simulated over large amounts of time.

When thinking about the tech tree I thought one of the discoveries could be a proving out of the holographic principle, and evidence that the entire universe is a simulation (which in this case would be true). With that in mind I started thinking of ways to exploit that.

One of the things I ran across is the Beckenstein limit or bound. This is an idea that only a finite amount of informational bits can be stored in a given area. I thought maybe approaching this bound in a simulated universe would cause the same sort of warping of spacetime that gravity produces.

So I thought it would be clever / fun to have advances in computing start to affect nearby space, maybe even decaying the orbits of planets.

Anyway, one of the ideas I had was for a drive that transmitted and displayed dense information to an area to create this warping effect.

The EM Drive could work in a similar way if the simulation's bits required to represent the clumped up resonating microwaves approaches the Beckenstein bound.

Bekenstein bound - Wikipedia, the free encyclopedia
Holographic principle - Wikipedia, the free encyclopedia
 

Itzena_sl

shitlord
4,609
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Yeah they should have heated it up a bit first to dry it out - the water flashed to steam and "popped" the molten aluminium out.
 

khorum

Murder Apologist
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Sad day.

John Nash Jr. nobel laureate for economics, father of the Nash Equilibrium (which helped saved the world when the US and the Soviets strategists applied it to their models) on whom the movie "A Beautiful Mind" was based ondied in a car crash todayafter coming home from receiving the Abel Prize in Mathematics.

BBC_sl said:
US mathematician John Nash, who inspired the Oscar-winning film A Beautiful Mind, has died in a car crash with his wife, police have said.
Nash, 86, and his 82-year-old wife Alicia were killed when their taxi crashed in New Jersey, they said.
The mathematician is renowned for his work in game theory, winning the Nobel Prize for Economics in 1994.
Even after he rose to fame--even after the movie---he kept producing major contributions to mathematics.
 

Asshat wormie

2023 Asshat Award Winner
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Sad day.

John Nash Jr. nobel laureate for economics, father of the Nash Equilibrium (which helped saved the world when the US and the Soviets strategists applied it to their models) on whom the movie "A Beautiful Mind" was based ondied in a car crash todayafter coming home from receiving the Abel Prize in Mathematics.



Even after he rose to fame--even after the movie---he kept producing major contributions to mathematics.
Wow.
 

Furry

🌭🍔🇺🇦✌️SLAVA UKRAINI!✌️🇺🇦🍔🌭
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That sucks.

I can't say I've ever worn a seat belt in a taxi. Infact, thinking back on it, I can't recall a taxi I was in even ever having a seat belt. I can't say I've ever road in a taxi that wasn't in a third world shithole though.
 

Lithose

Buzzfeed Editor
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This video will now be the most used video in this thread...and probably one of the most used on the internet for responses.

 

Tuco

I got Tuco'd!
<Gold Donor>
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BTW I have a wacky scifi theory on the EM Drive aforementioned.

Awhile back I was brainstorming for a universe sim game I'll probably never get to make, idea being a sublight speed explore-the-galaxy kind of game where the galaxy would be simulated over large amounts of time.

When thinking about the tech tree I thought one of the discoveries could be a proving out of the holographic principle, and evidence that the entire universe is a simulation (which in this case would be true). With that in mind I started thinking of ways to exploit that.

One of the things I ran across is the Beckenstein limit or bound. This is an idea that only a finite amount of informational bits can be stored in a given area. I thought maybe approaching this bound in a simulated universe would cause the same sort of warping of spacetime that gravity produces.

So I thought it would be clever / fun to have advances in computing start to affect nearby space, maybe even decaying the orbits of planets.

Anyway, one of the ideas I had was for a drive that transmitted and displayed dense information to an area to create this warping effect.

The EM Drive could work in a similar way if the simulation's bits required to represent the clumped up resonating microwaves approaches the Beckenstein bound.

Bekenstein bound - Wikipedia, the free encyclopedia
Holographic principle - Wikipedia, the free encyclopedia
I think a lot of people are hoping for some shenanigans like that to explain the EM Drive. It would really improve our understanding of our universe and add a useful technology.

interview with the inventor of it. He's clearly in "Please give me more funding!" mode, promising all kinds of solutions to different hot-button issues.



If this thing takes off, I hope we can see a working prototype in his lifetime. It's discouraging when you see inventors of incredibly powerful technology never live to see it coming to fruition.
 

Running Dog_sl

shitlord
1,199
3