Mystery particle could shrink your hard drive to the size of a peanut
Source: NBC News
A strange, newly discovered particle could shrink a laptop computer's hard drive to the size of a peanut and an iPod's drive to the size of a rice grain.
The particle, called a skyrmion, is more stable and less power-hungry than its conventional, magnetic cousin. Besides storing data in ultra compact media, skyrmions could lead to faster computers that combine storage with processing power and usher in smaller and smaller devices that have the same computing power as a desktop machine.
Kristen von Bergmann and her colleagues, led by Roland Wiesendanger at the University of Hamburg in Germany, report their findings in Thursday's issue of Science.
<snip>
Skyrmion-based electronics wouldn't just be smaller and more stable -- they'd use less power, noted Avadh Saxena, a physicist at Los Alamos National Laboratory. In fact, the skyrmions require 100,000 times less power to manipulate than magnetic fields on a hard dive.
One factor that bodes well for building real drives is that the researchers didn't need to use any exotic substances for the magnetic film. "It's exciting that they used relatively conventional materials," said Ulrich Rössler, a physicist at the Leibniz Institute for Solid State and Materials Research in Dresden, Germany.
Read more: http://www.nbcnews.com/science/mystery-particle-could-shrink-your-hard-drive-size-peanut-6C10879170
midnight
(26,624 posts)relationship the U.S. and Germany have been sharing over the NSA issue...
dipsydoodle
(42,239 posts)I have quite enough problems with squirrels as it is.
Downwinder
(12,869 posts)cantbeserious
(13,039 posts)eom
Bernardo de La Paz
(48,988 posts)How long till NSA data shows up on the black market?
Fumesucker
(45,851 posts)The reason they're called black markets in the first place is because people for the most part don't run their mouths about it.
Shivering Jemmy
(900 posts)Let's ban it.
Bernardo de La Paz
(48,988 posts)carla
(553 posts)a prosthesis. Our species is "handicapped" in terms of knowledge, our technology assists us in our quest for more knowledge. Without tech, our world would be incredibly different. In fact, tech is tools, so there are even other species that adapt to situations by altering their physical abilities. Unfortunately, we seem to lack in ethical and moral terms the depth we have developed in technology.
tclambert
(11,085 posts)and bury them in the yard.
Martak Sarno
(77 posts)If they're interested, I have a suggestion where they could stick, er, hide the new facility! I can think of at least 537+ places off hand, and maybe a few dozen more!
And if they have trouble getting it "placed" there, a by-product of the Iraqi oil we're "sharing" with the Chinese and Russians could be most helpful!
Instructions would gladly be provided...at no additional charge!
The Stranger
(11,297 posts)Track our movements in real time -- and just update the Utah facility.
PSPS
(13,590 posts)The NSA already has computing power beyond what is commercially available.
Hydra
(14,459 posts)Or whatever the next step is after.
Yottabytes? That's so last decade.
Alamuti Lotus
(3,093 posts)I should have read this story earlier, could've canceled it in time. Those pesky Skyrmions, so untimely.
Tab
(11,093 posts)Yeaaahhhhh... on the other hand, it has to be cooled to nearly absolute zero to work, and they're going to have to make it work at room temperature to be of value. Otherwise I see a grain of rice surrounded by a refrigerator-sized (or larger) cooling system. All that power saved will go into cooling the thing.
formercia
(18,479 posts)The Small Print taketh away.
Igel
(35,300 posts)I really hate it when there's something sufficiently advanced that even the wiki blurb gets beyond my comprehension after a single paragraph. Q.v. "skyrmion".
It's worse when that single paragraph is short. Very short.
At least it comes back to "Skyrmions have been reported, but not conclusively proven, to be in Bose-Einstein condensates, superconductors, thin magnetic films and also chiral nematic liquid crystals."
In which case the hunt for room T skyrmions may boil down (or freeze up, depending on your point of view) to the search for a room temperature superconductor.
Odd, it's been more than 23 seconds since the Science article was posted and nobody's updated the Wiki page for skyrmions yet. Slackers.
Lugal Zaggesi
(366 posts)It's just that you need really, really cold rooms
About -140° C (-220° F).
Thor_MN
(11,843 posts)I've known that for 50 years.
Took off my shoes and waded in Lake Superior in mid-September once - once! Thought my feet were going to fall off!
devils chaplain
(602 posts)Demoiselle
(6,787 posts)I was going to ask if this post was metaphorical.
Thor_MN
(11,843 posts)RC
(25,592 posts)What they can get to work at 70°F may not work at the new room temperature of 80°F.
AverageJoe90
(10,745 posts)cstanleytech
(26,281 posts)Been way to make things in the news in regards to hard drives and their "future" that just never seem to be delivered on time if ever.
eggplant
(3,911 posts)Anyone who thinks that the only reason we can't shrink hard drives down further is because of the limits of magnetic media has never seen the fragile clockwork that makes up the modern drive.
Try to imagine an electromechanical device "the size of a rice grain" that gets constant use.
Katashi_itto
(10,175 posts)tabasco
(22,974 posts)the fuckers promised me.
Safetykitten
(5,162 posts)ChairmanAgnostic
(28,017 posts)It is not their fault that their genetic make up was caused by close relatives inbreeding for so many generations.
IDemo
(16,926 posts)madokie
(51,076 posts)Already hard drives has shrunk from the first one I had which was a 20 meg that was bigger than the package that a 500 GB Toshiba USB 2.5 inch hard drive comes in.
NickB79
(19,233 posts)On a computer powered by skyrmions?
Mind. Blown.