meanwhile you can fill up a air tank for divers with 20 bars with a compressor in your backyard

plus it can go much higher then 20 bars, but i never needed one that large

20 lasts you a while :p

my bad

i remembered something wrong

its actually up to 300 bars

...

the pnaumatic tubes move the packages with low and high pressure, these packages seal the tube they are in thats how they move them, the suck and they push

in the hyperloop, the idea is just to have a low pressure so the vehicle can travell fast

0 bar or your ''absolute'' element changing vacuum is just crazy

you know taht elements change their propeties at a vacuum

even a partial vaccuum tube of multiple Km is even crazier

much higher volume

they have a 320 meter tube, and they are making a kilometer one

test tubes

I'm very skeptical of the hyperloop. It has to be perfect sealed through kms of tubing. Any crack or leak could lead to implosion of the entire structure

they have a record of 420kmh so far in the tubes

bugatti veiron reaches that in 40 seconds

probably at a 100 times the cost with gasoline and tire wear

they are building hyperloop test tubes everywhere

(30.48/2)^2*3.14*37.18 is the volume of the largest pressure chamber in the world by nasa atm, encased by solid concrete for very low pressure experiments

but thats to emulate outer space stuff

you dont need that

well hyperloop doesnt need that

you know that steel can weld in a vacum by just touching?

our atmosphere is creating a chemical reaction on all the elements keeping their propeties as we know them

on space is way diferent

thats why nasa built that

if you take a 1 Km long tube with the same volume, it would be 3 meters in diamiter

why you want absolute space vacum?

lmao

even in space absolute vacuum doesnt exist

and im no longer talking about vaccum anymore, im making a structural comparison

pressure does not care about the shape of something, a Km long cilinder works the same under the same pressure as an equally large volume qube

comparing the vacum they make in nasa

piramid

etc etc

ok im wasting my time

so in order to make a 1Km long tube it would be around the same volume to pressurize as the largest pressurized chamber in the world atm

and then you take a look at the thickness of their test tubes

and you realize that a single nutter with a gun can pierce that tube, at whatever pressure it is at

sure

and collapse the entire thing

so whats up with manafort

cytos you should write a letter to musk

killing all those inside for that entire Km

end explain it to him

oh i dont need to

you are a bad person then

you know how it will collapse you better tell them

we need to call the president, this is a national security issue

all i need to do

is send him this video 😛

https://www.youtube.com/watch?v=RNFesa01llk

btw there are many more like this

....

and TF is a political hack, but physics man

that is his shit

yeah thunderfoot ...

are you denying he doesnt know his physics? his field he works in? as a researcher?

i mean you trust elon enough, why not another expert

what is the difference between one and the other

...

dude naysayers

scientists were saying that goignt o space was a retarded

and imposible

what is the difference between someone proving something is impossible, and someone being a neysayer?

thunderfoot wants views

difference is, I like the ones opinion and not the others, #checkmate

elon wants a tube

surely its in the math

and you want to be right

who doesnt want to be right lmao

the trick is, who is right

and to find out, you use physics and math

which is what happens in TFs hyperloop videos

and he takes into consideration that its a partial vaccum

everythign happens in thunderfoot videos

and the shorter lengths of tube

and the vehicles used to travel

and the entrance and exit points

I just broke upon a coconut on my front steps and drank the milk.

how rude to the coconut

Makes me wanna go get a watermelon.

i never had fresh coconut / milk

It's pretty good, but.. It's very hard to get at.

you can get it in cans for asian dishes

Like, you can break the coconut as violently as you want.

its pretty great

Lol

you can rarely buy coconut here around the xmas for some reason but that's about it (and they look terrible)

Democratic congressional Alexandria Ocasio-Cortez defended banning press from a public town hall this week, saying the move was meant to protect residents of vulnerable communities.

But the chances are, the milk will spill in the direction you broke it.

And you'll lose most of it. lol

How can she be so dumb

Commie.

Doesnt she have advisors ?

she needs to start saying fake news too

lmao

It's not so much that she's DUMB.