h a l f b a k e r yRecalculations place it at 0.4999.
add, search, annotate, link, view, overview, recent, by name, random
news, help, about, links, report a problem
browse anonymously,
or get an account
and write.
register,
|
|
|
Please log in.
Before you can vote, you need to register.
Please log in or create an account.
|
Big casimir thing that does big casimir things
Out near jupiter make a big casimir effect arracy with IC technology, then watch it emit photons. Bonus: it might make more energy using the matter it is made from than you would get from E=MC^2ing it. | |
The casimir effect generates photons and particles from quantum effects of a vacuum. Wikipedia tells me they have made a casimir effect array with IC fabrication technology. So, make a bunch of those and put them in space with a collimating lens. It should beam light to earth. People could look at
it and think, "nifty".
As a bonus, if you leave it up there long enough it should generate more energy than if the entire array of ICs was converted to energy from mass.
VLSI Fabrication Technologies
www-micro.deis.unib.../Dida01/tecCMOS.pdf
[not_morrison_rm, Nov 28 2018]
wikipedia on casimir effect
In their experiment...microwave resonator
In their experiment, microwave photons were generated out of the vacuum in a superconducting microwave resonator" and also "in particular silicon integrated circuit technology based micro- and nanoelectromechanical systems, silicon array propulsion for space drives, and so-called Casimir oscillators [beanangel, Dec 01 2018]
[link]
|
| |
"An Integrated Circuit (IC) is an electronic network
fabricated in a single piece of a semiconductor
material."g according to Introduction to "VLSI
Fabrication Technologies"- link. |
|
| |
I think this is wrong. The Casimir effect works by, in effect,
shorting out some quantum fluctuations in the small gap, so
that there is less pressure between the two plates than there
is outside them, thereby pushing them together. I don't see
how it can generate photons or particles. |
|
| |
I am, and I'm already home. |
|
| |
// I don't see how it can generate photons or particles. // |
|
| |
In some theoretical models , manipulation of Casimir vacuum would be a route to accessing Zero-point energy (q.v.), but experimental evidence has - so far - been discouraging. |
|
| |
Historically, the Casspir device provided a reliable 124
kW, a bit heavy on the diesel though. |
|
| |
But seriously, the Casimir effect works best as a way to
stick bits of metal together. Presumably that's how
they made Citroen 2CV's? |
|
| |
It may explain how they built them, but not why. That will forever be a mystery. |
|
| |
To be fair, the 2CV is infinitely better than most British-
built cars. It can drive equally well over paved roads,
ploughed fields and tourists. If it ever breaks down, it can
be repaired using only one spanner and a mallet. If any
body panels are lost or damaged, they can be replaced with
either corrugated tin roofing or plywood. It requires
lubricating far less often than the driver. It is impossible
for it to earn a speeding ticket. It is impossible for it to get
a parking ticket because no traffic warden has the patience
to find out if it actually parked or is in fact still in motion.
In case of the petrol running out, it can be carried to the
nearest petrol vendor. It is also largely self-righting, rather
like a gomboc. |
|
| |
You could say the same of a wheelbarrow. |
|
| |
Sure, but wheelbarrows are decidedly higher-tech. |
|
| |
Wikipedia on the casimir effect describes actual
experiments where the generate photons from it and
mentions using IC technology to do the casimir effect [link].
So I still think a big light emitting thing made out of ICs
would work. |
|
| |
Eventually, by knowing the right environmental conditions, converting between all the different energy forms, and the hard bits, will be child's play in kindergarten. |
|
| |
Have you seen the mess that small children playing can make ? Best not to let them play will mass/energy/spacetime /information transformations. |
|
| |
Cleaning up after that is going to need a bit more than a mop, a bucket, a squirt-spray of detergent and some dusters; better just to move to a different Universe and start over. |
|
| |
Quicker learning, more poignant precised facts, better cleaning tech. It won't be as messy as you think, rather the same as old but newer. |
|
| |
They will know how tickle P010. |
|
| |
All right, I give up; what's P010? |
|
| |
The Borg's rapture initiator. Very transient. |
|
| |