Electromagnetic Railguns need Liquid Cooling

>A about Rail Gun
youtube.com/watch?v=58MmOpSm4LY

>A about Liquid Cooling
youtube.com/watch?v=WwJvHJ1hyto

If you want a Railgun with 4,600 MPH fire rate, you are going to need some Liquid Nitrogen Cooling. Such a cooling system may cost as much as a wall between the U.S./Mexico border, but for several times more band for the military industrial complex's buck. Quit wasting your military spending budget POTUS!

Attached: Screen Shot 2019-03-16 at 9.38.54 AM.png (1396x900, 939K)

Other urls found in this thread:

youtube.com/watch?v=lkE0ciWe3JU
youtube.com/watch?v=hSoguRUAPZ0
twitter.com/NSFWRedditGif

>4,600 MPH fire rate
>rate of fire
>mph
GIR OUT NORRMERRRRRRREEEEEEEE

>4,600 MPH fire rate
boi

Use Space...its cold up there

Joke on you, we buy Chinese.

desu that wouldn’t work
It’s hard af to cool stuff in space
Better off making it out of carbon (graphite, graphene diamond, etc) for max thermal conductivity and putting it at bottom of the arctic ocean

For obvious reasons

Attached: DgcyE9ZUcAAGWUb.jpg (1024x576, 101K)

this.

Attached: DvlGOl0X4AEB8bm.jpg (1200x528, 72K)

Autismspeaks.org

Implessive

Liquid nitrogen is not liquid cooling, it's cryocooling.
You'd want massive cryocoolers with nitrogen reservoirs surrounding the "Barrel", so that the thing goes from -200 standard to

The Chinese use self-lubricating armatures made out of semi-liquid metal. Basically, the magnetic Sabot itself turns into lubricant during acceleration.

Attached: 999.png (756x827, 326K)

US experimented with this method but decided against it. I don't know what they do now

They probably use rulon or some similar plastic.

Attached: 1530473382841.jpg (768x817, 85K)

Betting that will make for some interesting material science

>Railgun with 4,600 MPH fire rate
bait

Why OP no think?

Attached: 6ca67b8f-37dd-40ef-9feb-02bed851c09a.jpg (363x468, 111K)

how cold is the bottom of the arctic ocean, 33-34 degrees?

Space is minus 455 degrees Fahrenheit.

Are you a product of the modern education system

Attached: 1479688575565.png (291x300, 128K)

Pic related is probably the first thing that comes to mind whenever brainless user thinks of using deep space as a refrigerator/freezer.

Attached: 7.jpg (575x465, 85K)

Just wait till what railgun appears on Super-heavy self-propelled artillery.

Space has a low air density and thus has poor heat conduction. While it is an incredibly low tempature it means litterally nothing for cooling. This is why the surface of the moon can get boiling hot and stay that way as long as it is in contact with light. A railgun would be the same story, overheating near instantly. But continue to pretend that user is the brainlet because you watched an epic youtube science channel.

Attached: 1541309556987.jpg (515x682, 45K)

>epic youtube science channel
Even the Infographics show understands space science better than that PragerU-tier shit.
youtube.com/watch?v=lkE0ciWe3JU

not if it stays on the opposite side of the earth from the sun!

rail gunning gooks at night, what a sight!

Attached: 52cb6553076c_1531766883.jpg (572x391, 39K)

How can heat transfer in a fucking vacuum retard

infrared radiation also the fucking sun you shit cunt

>Are you a product of the modern education system
Are you? (You) clearly don't understand thermal conductivity if you think a vacuum is better at cooling than a heatsink.

what part of minus 455 degrees Fahrenheit. dont you understand?

Attached: bbgotbk.jpg (500x300, 30K)

>being this retarded

but there is now way to harness that energy....

pack up your fantasy sonny...get your homework done schools on monday.

Hey did you know the very upper atmosphere (thermosphere) is extremely hot? Like, 200-500 degrees Celsius hot? Of course, if you were in it you would still freeze to death because the air is so thin that none of that heat would be conducted. They call it freezing to death in an oven

Boomers should be shot.

Attached: serveimage(10).jpg (768x1026, 151K)

Just goes to show economists are about as good at predicting economics as a random guess

GR8 B8 M8

Attached: Baitdumpenjoy_6cbcaa_5923503.png (326x179, 24K)

Railguns are absolute bullshit right now.
They are pretty much impractical, and it will be decades of development before they become practical.
Lasers are more useful, but still limited by physics, and protecting against lasers is not really that hard. They can fuck up sensors though.

>Liquid nitrogen is not liquid cooling
Read that again. Cryogenics has nothing to do with the state the refrigerant is in.

Says Boomers should be shot.

Posts one of the world's biggest retards, Paul Krugman.

Make up your fucking mind, kiddo.

Or better yet, by time the distribution of wealth evens out, we should raise our kids to be on the look out for background politics that could potentially lead to a 3rd gilded age, unlike how the boomers were neglected such education by their Ultramarine Mary Sue parents, and therefore resulting in the 2nd gilded age (Mid-1970s through early-2000s).

>US experimented with this method but decided against it.
youtube.com/watch?v=hSoguRUAPZ0