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News tagged with glass

Spray-on liquid glass is about to revolutionize almost everything

(PhysOrg.com) -- Spray-on liquid glass is transparent, non-toxic, and can protect virtually any surface against almost any damage from hazards such as water, UV radiation, dirt, heat, and bacterial infections. ...

Nanotechnology / Nanomaterials

created Feb 02, 2010 | popularity 4.6 / 5 (280) | comments 97 | with audio podcast report

IBM develops promising contender for cheaper solar cells

(PhysOrg.com) -- Solar cells could make fossil fuels virtually redundant if they were cheaper, but their use of rare elements and complex manufacturing processes makes them expensive. Now IBM Research has ...

Nanotechnology / Nanomaterials

created Feb 11, 2010 | popularity 4.7 / 5 (43) | comments 20 | with audio podcast report

Japanese firm wants to transform the Moon into a giant solar power plant

(PhysOrg.com) -- The Shimizu Corporation, a Japanese construction firm, has recently proposed a plan to harness solar energy on a larger scale than almost any previously proposed concept. Their ambitious plan ...

Space & Earth / Space Exploration

created Jun 02, 2010 | popularity 3.8 / 5 (51) | comments 96 | with audio podcast weblog

New glass tops steel in strength and toughness

(PhysOrg.com) -- Glass stronger and tougher than steel? A new type of damage-tolerant metallic glass, demonstrating a strength and toughness beyond that of any known material, has been developed and tested ...

Physics / Condensed Matter

created Jan 10, 2011 | popularity 4.8 / 5 (32) | comments 26 | with audio podcast

Stronger than steel, novel metals are moldable as plastic

(PhysOrg.com) -- Imagine a material that's stronger than steel, but just as versatile as plastic, able to take on a seemingly endless variety of forms. For decades, materials scientists have been trying to ...

Chemistry / Materials Science

created Mar 01, 2011 | popularity 4.8 / 5 (30) | comments 18 | with audio podcast

Glass you can build with: Metallic glass that's stronger and lasts longer

(PhysOrg.com) -- The normal structure of metals is crystalline. Glass, on the other hand, is amorphous. But it's possible to make amorphous forms of metal, metallic glasses, which can be remarkably strong, ...

Physics / Condensed Matter

created Mar 24, 2009 | popularity 4.7 / 5 (27) | comments 11

Dark matter core defies explanation

(PhysOrg.com) -- Astronomers using data from NASA's Hubble Telescope have observed what appears to be a clump of dark matter left behind from a wreck between massive clusters of galaxies. The result could ...

Space & Earth / Astronomy

created Mar 02, 2012 | popularity 4.9 / 5 (25) | comments 87 | with audio podcast

No-glasses 3-D technology to showcase at CES 2012

(PhysOrg.com) -- Stream TV Networks plans to introduce a line of products that feature 3-D viewing without glasses. What’s so special about its announcement, on top of scores of 3-D-without-glasses announcements? ...

Technology / Hi Tech & Innovation

created Dec 26, 2011 | popularity 3.7 / 5 (32) | comments 24 | with audio podcast report

Moving holograms: From science fiction to reality (w/ Video)

Remember the Star Wars scene in which R2D2 projects a three-dimensional image of a troubled Princess Leia delivering a call for help to Luke Skywalker and his allies? What used to be science fiction is now ...

Physics / Optics & Photonics

created Nov 03, 2010 | popularity 4.7 / 5 (25) | comments 8 | with audio podcast

German physicists develop a quantum interface between light and atoms

German hysicists at the Johannes Gutenberg University Mainz have developed a quantum interface which connects light particles and atoms.

Physics / Quantum Physics

created May 27, 2010 | popularity 4.8 / 5 (24) | comments 8 | with audio podcast

Apple patents an inexpensive 3-D projection system

(PhysOrg.com) -- The U.S. patent office has granted Apple a patent for a 3-D projection system that doesn't require the use of bulky 3-D glasses. This gives the viewer more freedom of movement and viewing ...

Technology / Hi Tech & Innovation

created Dec 03, 2010 | popularity 4.3 / 5 (26) | comments 20 | with audio podcast weblog

Apple patent application for 3D viewing glasses

(PhysOrg.com) -- Apple has filed a patent application for electronic video spectacles that will allow wearers to watch films in 3D on the inside of the glasses. Fans have already nicknamed the gadget iSpecs.

Electronics / Consumer & Gadgets

created Apr 16, 2010 | popularity 3.8 / 5 (27) | comments 7 | with audio podcast report

Researchers create iridescent glass that can reflect UV or infrared light

(PhysOrg.com) -- Using nanocrystals of cellulose, the main component of pulp and paper, chemistry researchers at the University of British Columbia have created glass films that have applications for energy ...

Nanotechnology / Nanomaterials

created Nov 17, 2010 | popularity 4.7 / 5 (22) | comments 0 | with audio podcast

Blocked holes can enhance rather than stop light going through

Conventional wisdom would say that blocking a hole would prevent light from going through it, but Princeton University engineers have discovered the opposite to be true. A research team has found that placing ...

Physics / Optics & Photonics

created Nov 22, 2011 | popularity 4.7 / 5 (22) | comments 25 | with audio podcast

Epson's 3-D glasses simulate 80-inch screen

(PhysOrg.com) -- Epson America is now shipping Android-powered projector glasses that place your favorite videos, or games, literally in your face, Epson’s Moverio BT-100 wearable display glasses can ...

Electronics / Consumer & Gadgets

created Apr 01, 2012 | popularity 4.5 / 5 (23) | comments 20 | with audio podcast report

Glass

Glass generally refers to hard, brittle, transparent material, such as those used for windows, many bottles, or eyewear. Examples of such solid materials include, but are not limited to, soda-lime glass, borosilicate glass, acrylic glass, sugar glass, isinglass (Muscovy-glass), or aluminium oxynitride. In the technical sense, glass is an inorganic product of fusion which has been cooled through the glass transition to a rigid condition without crystallizing. Many glasses contain silica as their main component and glass former.

In the scientific sense the term glass is often extended to all amorphous solids (and melts that easily form amorphous solids), including plastics, resins, or other silica-free amorphous solids. In addition, besides traditional melting techniques, any other means of preparation are considered, such as ion implantation, and the sol-gel method. However, glass science and physics commonly includes only inorganic amorphous solids, while plastics and similar organics are covered by polymer science, biology and further scientific disciplines.

Glass plays an essential role in science and industry. The optical and physical properties of glass make it suitable for applications such as flat glass, container glass, optics and optoelectronics material, laboratory equipment, thermal insulator (glass wool), reinforcement fiber (glass-reinforced plastic, glass fiber reinforced concrete), and art.

The term glass developed in the late Roman Empire. It was in the Roman glassmaking center at Trier, Germany, that the late-Latin term glesum originated, probably from a Germanic word for a transparent, lustrous substance.

For more information about Glass, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.