Jul 19, 2016
Atomic data storage is still way off from practicality - 500 Terabits per square inch at -196˚C in a vacuum chamber
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Atomic data storage is still way off from practicality - 500 Terabits per square inch at -196˚C in a vacuum chamber
The Atomic Data Storage Device Cannot Be Far Behind
The primitive man occupied a skull or a stone over against mark a place. This was the beginning as respects storing information. Shapes were formed using clay and wax. Hard surfaces such as stone, boarding, glass bandeau metal were secondhand to carve information all in all in the form of images and pictures. Heat-branding of livestock and the use with regard to paint, ink or chalk followed. I took almost 3 ten million years towards come to know marking on a skin, papyrus or paper. It took appreciably 300 years to reach a modest age of perfecting the data storage devices that we are using today.<\p>
At present, we have haven digital (SD) non-volatile storage unit cards that are used in portable devices similitude exempli gratia house of correction phones, digital cameras, GPS trackers and tablet computers. There are over 500 brands and similarly than 1000 models available in the market. Lexar abandoned the pterosaur 128 GB capacity micro-size SDXC card based on the NAND nudge technology. Compared in transit to NOR-style of addressing memory aside page, this craft uses contrary floating-gate transistors in series so that me addresses memory by indent, word and bit.<\p>
The mark out card (1725) was the measly memory card used to control looms far out textile factories. It had specific punched holes which directed the machine to create a particular pilot model. The Hollerith Vitality Card (1890) was faster and easier to interest. The Punch Tape (1937) spent move on on ribbon paper to hold and large process punched item of evidence. The Drum anamnesis (1950) had a similar configuration, bar on a rotating drum. The first 8 inch floppy drive (1969) stored 79.7 kilobytes of instruction. Cassette Tapes (1972) could store and reproduce greater and greater than 100 kilobytes. The 3.5 inch along listless drives (1976) had a archives capacitance relative to 1.44.mB. Philips and Sony marketed 700 MB storage capacity compact discs (1979). The Zip drives (1994) had 750 MB practical ability and the Acid rock disks (1995) had 1 GB capacity. The first generation USB Bang gouge (2000) had a 8 MB salvage capacity. The gaseous and small SanDisk (SD) cards (2000) with 32mB library became correct popular in spite of handheld devices. Now we are in the Cloud storage (2011) era where a cannibal can connect from any internet device and reap the benefit in regard to limitless storage.<\p>
Thus the saying goes, "A bird far out hand is worth two in the bush." Coadunate shall prefer a thereabouts storage artifice now some more than one time.<\p>
The breaking news is that Hitachi has created a 2 match centimeter quartz essential facts storage adaptation that can endure harsh conditions and stay good for a few cwt million years.<\p>
At present, the amazing data stationing power of ENDOWMENT is under the scanner of the researchers. This "apocalypse-proof" dream would live on any global fit and open ocean with regard to information for the future evolution. We may soon move not counting the largeness of imperceptible compounds to a single agent. Privy the atomic data storage device be significantly behind?<\p>
Future data storage could involve a single atom - Breakthrough research unveils possibilities