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. ...
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 ...
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 ...
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 ...
Jan 10, 2011 |
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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 ...
Mar 01, 2011 |
4.8 / 5 (30) |
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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, ...
Mar 24, 2009 |
4.7 / 5 (27) |
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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 ...
Mar 02, 2012 |
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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. Whats so special about its announcement, on top of scores of 3-D-without-glasses announcements? ...
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 ...
Nov 03, 2010 |
4.7 / 5 (25) |
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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.
May 27, 2010 |
4.8 / 5 (24) |
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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 ...
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.
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
Nov 17, 2010 |
4.7 / 5 (22) |
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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 ...
Nov 22, 2011 |
4.7 / 5 (22) |
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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, Epsons Moverio BT-100 wearable display glasses can ...
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.