How many T. rexes were there? Billions.
How many Tyrannosaurus rexes roamed North America during the Cretaceous period?
Plants & Animals
Apr 15, 2021
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499
News tagged with recording density
Microwave-assisted recording technology promises high-density hard disk performance
Researchers at Toshiba Corporation in Japan have studied the operation of a small device fabricated in the write gap of a hard disk drive's write head to extend its recording density. The device, developed by HWY Technologies, ...
General Physics
Mar 9, 2021
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41
A major step closer to a viable recording material for future hard disk drives
Magnetic recording is the primary technology underpinning today's large-scale data storage. Now, companies are racing to develop new hard disk devices (HDDs) capable of recording densities greater than 1 terabit per square ...
General Physics
Dec 20, 2018
5
242
Storage density beyond 10 Tb/in2 possible for heat-assisted magnetic recording
(Phys.org)—Global demand for data storage is constantly increasing, driven by new technologies such as Big Data and the Internet of Things, as well as personal and enterprise storage. The hard disk drives that currently ...
Successful read/write of digital data in fused silica glass with high recording density
Hitachi today announced that, in collaboration with Professor MIURA Kiyotaka of the School of Engineering, Kyoto University, it has successfully achieved read/write of digital data in 100 layers of fused silica glass, a ...
Hardware
Oct 22, 2014
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0
Magnetic tape technology with the world's highest areal recording density
Sony today announced that by independently developing a soft magnetic underlayer with a smooth interface using sputter deposition, it has succeeded in creating a nano-grained magnetic layer with fine magnetic particles and ...
Hardware
Apr 30, 2014
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0
Magnetic materials: Forging ahead with a back-to-basics approach
Scientists have recently started to explore the possibility of using an intrinsic property of the electron known as spin for processing and storing information. Magnetic fields can influence the dynamics of electron spin, ...
Condensed Matter
Aug 28, 2013
2
0
Thermal processes involved in heat-assisted magnetic recording paves the way for commercial devices
Most electronic data is stored on magnetic hard drives that spin at many thousands of revolutions per minute. To keep pace with ever-growing storage demand, however, achieving greater storage capacities by simply increasing ...
General Physics
Nov 7, 2012
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0
Reducing information stored in magnetic thin films to the size of single grains could improve computer hard drives
Despite the increasing competition from alternative technologies such as solid-state drives, magnetic disks remain an important data-storage technology. They are not only reliable and inexpensive, but their storage density ...
General Physics
Oct 24, 2012
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0
Storage technology developed for fused silica glass to record and read digital data in the order of CD recording density
Hitachi today announced the development of technology for the semi-perpetual storage of digital data in fused silica glass which is known for its high resistance to heat and water, in collaboration with the laboratory of ...
Engineering
Oct 4, 2012
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