(Cornell University Communications) Graduate student Leif Ristroph found that two or more flexible objects in a flow -- flags flapping in the wind, for example -- experience drag very differently from rigid objects in a similar flow.
First nanoscale image of soil reveals an 'incredible'...
(Cornell University Communications) Soil "unearthed" at the nanoscale: Cornell soil scientists have seen -- for the first time -- seen soil at a scale of 50 nanometers. This view provided a...
Nano "Tractor Beam" Traps DNA
Using a beam of light shunted through a tiny silicon channel, researchers have created a nanoscale trap that can stop free floating DNA molecules and nanoparticles in their tracks. By...
When A Good Nanoparticle Goes Bad
Researchers at Cornell University recently made a major breakthrough when they invented a method to test and demonstrate a long-held hypothesis that some very, very small metal particles...
The Perfect Machine: Building the Palomar Telescope
Almost a half-century after is completion, the 200-inch Palomar telescope remains an unparalleled combination of vast scale and microscope detail. As huge as the Pantheon of Rome and as heavy...
Bushnell 20-60x60 Multi Position Spacemaster Spotting...
Spacemasters have set the standards by which all other spotting scopes have been judged for nearly two decades. And for good reason. Premium engineering and fully coated optics promise...
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