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.
User photographs can still be found on many social networking sites including Facebook after people have deleted them, British researchers said Thursday.
Internet
May 21, 2009
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(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 ...
Nanophysics
Apr 10, 2009
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A pancake stack of radioactivity-sensitive films carried through the sky by a balloon was able to take the world's most accurate picture of a neutron star's gamma ray beam. To achieve this, Kobe University researchers combined ...
Astronomy
Dec 21, 2023
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66
Archaeologists have used high-resolution LiDAR equipment mounted on a drone to investigate a section of the battlefield of the Battle of the Bulge (December 1944 to January 1945), revealing almost 1,000 previously unknown ...
Archaeology
Aug 16, 2023
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45
AMOLF researcher Christiaan Van Campenhout has found a new, simple method to create a material with a regular pattern of crystalline bands. The pattern formed by the crystals is not a coincidence.
Materials Science
Aug 2, 2023
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It seems quantum mechanics and thermodynamics cannot be true simultaneously. In a new publication, UT researchers use photons in an optical chip to demonstrate how both theories can be true at the same time. They recently ...
Optics & Photonics
Jul 5, 2023
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88
A team of archaeologists from Yamagata University, IBM Japan and Université Paris 1 Panthéon-Sorbonne used an artificial intelligence application to locate previously unknown Nasca geoglyphs. In their study, reported in ...
Lots of little dots with no apparent pattern: Where laypeople may just see milky gray photos sprinkled with what look like random crumbs, it is enough to make astronomers' hearts miss a beat. We are talking about historical ...
Astronomy
Jul 8, 2022
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An international team of researchers has found evidence that suggests Malaysia's "mystery monkey" is a hybrid between a proboscis monkey and a silvery langur. In their paper published in the International Journal of Primatology, ...
A team of researchers at Texas Christian University has found that people perceived as more attractive by others tend to have a stronger immune system. In their study, published in Proceedings of the Royal Society B, the ...