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News tagged with photograph

UIUC team will show can't-tell photo inserts at Siggraph (w/ video)

(PhysOrg.com) -- Visitors to this month's Siggraph Asia conference on computer graphics from December 12 to 15 will witness a presentation from a team at the University of Illinois in Urbana Champaign on how ...

Technology / Computer Sciences

created Dec 08, 2011 | popularity 4.8 / 5 (8) | comments 10 | with audio podcast report

Solar camera strap could put an end to dead dSLR batteries

(PhysOrg.com) -- A new concept introduced by Yanko Designs could put an end to dead batteries on photography excursions. The Solar Camera Strap is a sturdy strap to secure the camera and to power it via thin ...

Technology / Energy & Green Tech

created Jun 29, 2010 | popularity 4.3 / 5 (14) | comments 2 | with audio podcast report

Search for frozen camera may reveal who climbed Everest first

(PhysOrg.com) -- An Everest historian believes he may have pinpointed the last resting place of mountaineer Andrew Irvine, who died on a mission to climb Mount Everest in 1924, almost 30 years before the successful ...

Other Sciences / Other

created Jan 29, 2010 | popularity 4.3 / 5 (14) | comments 6 | with audio podcast report

Physicist makes new high-res panorama of Milky Way

Cobbling together 3000 individual photographs, a physicist has made a new high-resolution panoramic image of the full night sky, with the Milky Way galaxy as its centerpiece. Axel Mellinger, a professor at ...

Space & Earth / Astronomy

created Oct 28, 2009 | popularity 4.6 / 5 (14) | comments 3

Social networking sites 'keep deleted photos' - research

User photographs can still be found on many social networking sites including Facebook after people have deleted them, British researchers said Thursday.

Technology / Internet

created May 21, 2009 | popularity 4.3 / 5 (3) | comments 0

New method could lead to narrower chip patterns

(PhysOrg.com) -- Researchers at MIT have found a novel method for etching extremely narrow lines on a microchip, using a material that can be switched from transparent to opaque, and vice versa, just by exposing it to certain ...

Nanotechnology / Nanophysics

created Apr 10, 2009 | popularity 4 / 5 (8) | comments 5

Your face reveals sleep disorder risk

(PhysOrg.com) -- A team of researchers from the University of Sydney has developed an innovative method to analyse digital photographs of faces in order to determine an individual's risk of developing Obstructive Sleep Apnoea ...

Medicine & Health / Medical research

created Jan 13, 2009 | popularity 4.6 / 5 (7) | comments 2

Asteroid collision that spawned Vesta's asteroid family occurred more recently than thought

A team of researchers led by a NASA Lunar Science Institute (NLSI) member based at Southwest Research Institute has discovered evidence that the giant impact crater Rheasilvia on Asteroid (4) Vesta was created ...

Space & Earth / Space Exploration

created May 10, 2012 | popularity 4.8 / 5 (4) | comments 6 | with audio podcast

Kyoto prof rolls out omnidirectional wheelchair

(PhysOrg.com) -- A mechanical engineering professor has taken the wraps off his vehicle that is designed to become a next-generation wheelchair. As its formal name suggests, this is the Personal Mobile Vehicle, ...

Technology / Hi Tech & Innovation

created Mar 27, 2012 | popularity 4 / 5 (3) | comments 6 | with audio podcast report

Team creates computerized method for matching images in photos, paintings, sketches

Computers can mimic the human ability to find visually similar images, such as photographs of a fountain in summer and in winter, or a photograph and a painting of the same cathedral, by using a technique that analyzes the ...

Technology / Computer Sciences

created Dec 06, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Google Maps taking viewers inside shops

Google's free online map service is letting shops, gyms, restaurants and other small businesses provide viewers glimpses of what lies behind facades seen on Street View.

Technology / Internet

created Nov 01, 2011 | popularity not rated yet | comments 2

Existence of exoplanet 'Fomalhaut b' called into question

(PhysOrg.com) -- Fomalhaut b, thought to be the first exoplanet photographed directly, has come under increased scrutiny due to evidence of an unexpected divergence from its expected orbit. Paul Kalas, James ...

Space & Earth / Astronomy

created Sep 26, 2011 | popularity 3.3 / 5 (7) | comments 5 report

Fast-shrinking Greenland glacier experienced rapid growth during cooler times

Large, marine-calving glaciers have the ability not only to shrink rapidly in response to global warming, but to grow at a remarkable pace during periods of global cooling, according to University at Buffalo geologists working ...

Space & Earth / Earth Sciences

created Jul 14, 2011 | popularity not rated yet | comments 1 | with audio podcast

First ever photo of fish using tools

(PhysOrg.com) -- A new paper soon to be published in Coral Reefs reveals the first ever photographs of a fish, in this case the blackspot tuskfish, using tools to acquire their food.

Biology / Plants & Animals

created Jul 11, 2011 | popularity 5 / 5 (12) | comments 17 | with audio podcast report

Gamma-ray emission from Terzan 5

(PhysOrg.com) -- The H.E.S.S. telescope system in Namibia discovered a new source of very-high-energy gamma-rays from the direction of the globular cluster Terzan 5. Being very likely located in the outer ...

Space & Earth / Astronomy

created Jun 24, 2011 | popularity 4.8 / 5 (4) | comments 2 | with audio podcast

Photograph

A photograph (often shortened to photo) is an image created by light falling on a light-sensitive surface, usually photographic film or an electronic imager such as a CCD or a CMOS chip. Most photographs are created using a camera, which uses a lens to focus the scene's visible wavelengths of light into a reproduction of what the human eye would see. The process and practice of creating photographs is called photography. The word "photograph" was coined in 1839 by Sir John Herschel and is based on the Greek φῶς (phos), meaning "light", and γραφή (graphê), meaning "drawing, writing", together meaning "drawing with light".

For more information about Photograph, read the full article at Wikipedia.
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