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Other => Off-topic => Topic started by: grondilu on February 01, 2013, 10:37:07 PM



Title: Physics nowadays is mind-blowing
Post by: grondilu on February 01, 2013, 10:37:07 PM


I just whish I was a bit smarter so I can understand all these amazing stuff:

http://phys.org/news/2013-02-metamaterial-similar-3d-minkowski-spacetimes.html

Just check out the titles of the papers of this guy:

http://arxiv.org/find/gr-qc/1/au:+Smolyaninov_I/0/1/0/all/0/1


"Modeling of causality with metamaterials"
"Quantum Mechanics of Hyperbolic Metamaterials: Modeling of Quantum Time and Everett's "Universal Wavefunction"


Title: Re: Physics nowadays is mind-blowing
Post by: Lethn on February 01, 2013, 10:40:35 PM
I found Graphene to be particularly amazing myself, once we can mass produce this I'll bet you could make some real good spaceships out of it that won't have so much trouble getting past the atmosphere and it's plentiful! Hell yeah! :D

http://en.wikipedia.org/wiki/Graphene

I might actually do some home experiments with it myself if I can O_O

http://www.youtube.com/watch?v=PifL8bAybyc - hmmm :D


Title: Re: Physics nowadays is mind-blowing
Post by: grondilu on February 01, 2013, 10:44:30 PM
I found Graphene to be particularly amazing myself, once we can mass produce this I'll bet you could make some real good spaceships out of it that won't have so much trouble getting past the atmosphere and it's plentiful! Hell yeah! :D

http://en.wikipedia.org/wiki/Graphene

I might actually do some home experiments with it myself O_O

I'm kind of sick of graphene.  It was exciting a few years ago but now it's just annoying.   There is a new article about some new amazing property of graphene pretty much everyday in phys.org.

Yeah, graphene will be awesome.   Someday.   But I fear it will be the material of the future for several decades.


Title: Re: Physics nowadays is mind-blowing
Post by: Lethn on February 01, 2013, 10:47:27 PM
Bleh, ignore them :P wish I had known about this years ago, the mainstream news at least don't understand shit about science and you can see it in the questions they ask or the way they write.


Title: Re: Physics nowadays is mind-blowing
Post by: ElectricMucus on February 01, 2013, 10:54:00 PM
So they found a material which they can describe using the same concept they fished out of mathematics by guessing.
Really cool!



...

No seriously we are in the dark ages of science :(


Title: Re: Physics nowadays is mind-blowing
Post by: grondilu on February 01, 2013, 10:56:55 PM
So they found a material which they can describe using the same concept they fished out of mathematics by guessing.
Really cool!

The metamaterial is an actual device that allows to simulate stuff on a table top.   That's a neat bonus as we still can't efficiently solve the differential equations of general relativity.


From http://arxiv.org/abs/1007.1130:
« Such metamaterial models provide a table top realization of metric signature change events suggested to occur in Bose-Einstein condensates and quantum gravity theories. »


Title: Re: Physics nowadays is mind-blowing
Post by: ElectricMucus on February 01, 2013, 11:03:15 PM
efficiently solve the differential equations

wtf are you talking about?
Ever heard of a pencil?


Title: Re: Physics nowadays is mind-blowing
Post by: grondilu on February 01, 2013, 11:09:39 PM
wtf are you talking about?
Ever heard of a pencil?

Can you solve the Navier-Stokes equations with a pencil and thus predict the weather next month?

If so, please contact the Clay institute:  http://www.claymath.org/millennium/Navier-Stokes_Equations/


Title: Re: Physics nowadays is mind-blowing
Post by: ElectricMucus on February 01, 2013, 11:23:09 PM
wtf are you talking about?
Ever heard of a pencil?

Can you solve the Navier-Stokes equations with a pencil and thus predict the weather next month?

If so, please contact the Clay institute:  http://www.claymath.org/millennium/Navier-Stokes_Equations/

No. But that is unrelated.


Title: Re: Physics nowadays is mind-blowing
Post by: robocoin on February 01, 2013, 11:28:14 PM
I just finished watching second season of "Fringe". I might order more LSD now.


Title: Re: Physics nowadays is mind-blowing
Post by: Phinnaeus Gage on February 02, 2013, 12:16:56 AM
Transparent aluminum comes to mind.

EDIT:

http://www.gadgetmeter.com/wp-content/uploads/2009/07/Picture-19.png

You got to be fuckin' kiddin' me!


Title: Re: Physics nowadays is mind-blowing
Post by: grondilu on February 02, 2013, 12:38:20 AM
Transparent aluminum comes to mind.

EDIT:

http://www.gadgetmeter.com/wp-content/uploads/2009/07/Picture-19.png

You got to be fuckin' kiddin' me!

Ten years ago, I was the kind of SF-fan guy who didn't like Star-Trek.  I even had some kind of contempt for it.  It seemed way much more fantasy than science-fiction.

And yet now I have stopped enumerating the kind of things that modern science come up with and that was depicted in Star-Trek.


Title: Re: Physics nowadays is mind-blowing
Post by: Phinnaeus Gage on February 02, 2013, 01:05:16 AM
Transparent aluminum comes to mind.

EDIT:

http://www.gadgetmeter.com/wp-content/uploads/2009/07/Picture-19.png

You got to be fuckin' kiddin' me!

Ten years ago, I was the kind of SF-fan guy who didn't like Star-Trek.  I even had some kind of contempt for it.  It seemed way much more fantasy than science-fiction.

And yet now I have stopped enumerating the kind of things that modern science come up with and that was depicted in Star-Trek.

Even the computer prop is of better quality nowadays. That thing Scotty is using looks like a brick.


Title: Re: Physics nowadays is mind-blowing
Post by: cbeast on February 02, 2013, 01:42:33 AM
Even the computer prop is of better quality nowadays. That thing Scotty is using looks like a brick.
The mouse hasn't changed much since it was invented 50 years ago.


Title: Re: Physics nowadays is mind-blowing
Post by: Phinnaeus Gage on February 02, 2013, 05:33:22 AM
Even the computer prop is of better quality nowadays. That thing Scotty is using looks like a brick.
The mouse hasn't changed much since it was invented 50 years ago.

I was in reference to the entire PC.


Title: Re: Physics nowadays is mind-blowing
Post by: deepceleron on February 02, 2013, 06:01:00 AM
"Transparent aluminum": not new: http://en.wikipedia.org/wiki/Corundum

http://www.semiconductor-today.com/news_items/2010/NOV/Rubicon20A936.jpg


Title: Re: Physics nowadays is mind-blowing
Post by: Lethn on February 02, 2013, 09:23:49 AM
wtf are you talking about?
Ever heard of a pencil?

Can you solve the Navier-Stokes equations with a pencil and thus predict the weather next month?

If so, please contact the Clay institute:  http://www.claymath.org/millennium/Navier-Stokes_Equations/

I can predict the weather because I have Tree Pollen allergies and my knuckles get eczema when it drops below 0 and gets really dry which means there's a likelihood of snow. Currently, I have no bleeding knuckles and I feel like I'm getting the flu, so that means I need to grab some tablets and wait until spring/summer is over :P

p.s. fuck the trees, bunch of pollen spewing cunts