Cornell University

Masses of common quarks are revealed

(PhysOrg.com) -- A research group co-founded by Cornell physics professor G. Peter Lepage has calculated the mass of the three lightest and, therefore, most elusive quarks: up, down and strange.

Physics / General Physics

created May 03, 2010 | popularity 4.8 / 5 (59) | comments 251

People are biased against creative ideas, studies find

The next time your great idea at work elicits silence or eye rolls, you might just pity those co-workers. Fresh research indicates they don't even know what a creative idea looks like and that creativity, hailed as a positive ...

Other Sciences / Social Sciences

created Aug 26, 2011 | popularity 4.5 / 5 (41) | comments 75 | with audio podcast

Gallium nitride transistor could replace silicon

(PhysOrg.com) -- A Cornell researcher has created an extremely efficient transistor made from gallium nitride, which may soon replace silicon as king of semiconductors for power applications.

Physics / General Physics

created Dec 08, 2009 | popularity 4.7 / 5 (38) | comments 6

New look at relativity: Electrons can't exceed the speed of light -- thanks to light itself, says biologist

When resolving why electrons can never beat the speed limit set by light, it might be best to forget about time. Thanks to insight from studying movement inside a biological cell, it seems that light itself -- not the relativity ...

Physics / General Physics

created Nov 19, 2010 | popularity 2.6 / 5 (53) | comments 161 | with audio podcast

Cornell Expert: World has underestimated climate-change effects

(PhysOrg.com) -- Professor Charles Greene asserts in the journal Oceanography that the world's policymakers have underestimated the potential dangerous impacts that man-made climate change will have on society.

Space & Earth / Environment

created Mar 22, 2010 | popularity 3.4 / 5 (39) | comments 34

Balloon filled with ground coffee makes ideal robotic gripper (w/ Video)

(PhysOrg.com) -- The human hand is an amazing machine that can pick up, move and place objects easily, but for a robot, this "gripping" mechanism is a vexing challenge. Opting for simple elegance, researchers ...

Technology / Engineering

created Oct 25, 2010 | popularity 5 / 5 (26) | comments 7 | with audio podcast

Researchers invent new method for graphene growth

(PhysOrg.com) -- A Cornell research team has invented a simple way to make graphene electrical devices by growing the graphene directly onto a silicon wafer.

Nanotechnology / Nanomaterials

created Nov 10, 2009 | popularity 4.9 / 5 (24) | comments 0

New catalyst of platinum nanoparticles could lead to conk-out free, stable fuel cells

In the quest for efficient, cost-effective and commercially viable fuel cells, scientists at Cornell University's Energy Materials Center have discovered a catalyst and catalyst-support combination that could ...

Nanotechnology / Nanomaterials

created Aug 02, 2010 | popularity 4.9 / 5 (24) | comments 14 | with audio podcast

Researchers 'stretch' a lackluster material into a possible electronics revolution

It's the Clark Kent of oxide compounds, and - on its own - it is pretty boring. But slice europium titanate nanometers thin and physically stretch it, and then it takes on super hero-like properties that could ...

Physics / Condensed Matter

created Aug 18, 2010 | popularity 4.7 / 5 (24) | comments 3 | with audio podcast

Carbon nanotubes could make efficient solar cells

(PhysOrg.com) -- Cornell researchers fabricated, tested and measured a simple solar cell called a photodiode, formed from an individual carbon nanotube.

Nanotechnology / Nanomaterials

created Sep 10, 2009 | popularity 4.9 / 5 (22) | comments 13

New adhesive device could let humans walk on walls (w/ Video)

(PhysOrg.com) -- Could humans one day walk on walls, like Spider-Man? A palm-sized device invented at Cornell that uses water surface tension as an adhesive bond just might make it possible.

Chemistry / Materials Science

created Feb 01, 2010 | popularity 4.2 / 5 (26) | comments 3 | with audio podcast

Pixel perfect: Cornell develops a lens-free, pinhead-size camera

(PhysOrg.com) -- It's like a Brownie camera for the digital age: The microscopic device fits on the head of a pin, contains no lenses or moving parts, costs pennies to make – and this Cornell-developed ...

Physics / Optics & Photonics

created Jul 06, 2011 | popularity 4.7 / 5 (23) | comments 9 | with audio podcast

Common parasite uncovers key cause of Crohn's

(PhysOrg.com) -- Immune systems have their sinister side, especially when they have not learned how hard to fight. Crohn's disease and other inflammatory bowel diseases inflict more than a million Americans ...

Medicine & Health / Medical research

created Feb 23, 2011 | popularity 4.7 / 5 (22) | comments 12 | with audio podcast

Researcher uncovers secrets of Kells 'angels'

(PhysOrg.com) -- The Book of Kells and similarly illustrated manuscripts of seventh- and eighth-century England and Ireland are known for their entrancingly intricate artwork -- geometric designs so precise ...

Other Sciences / Other

created Sep 02, 2009 | popularity 4.9 / 5 (21) | comments 4

Rare particle decay could mean new physics

(PhysOrg.com) -- An incredibly rare sub-atomic particle decay might not be quite as rare as previously predicted, say Cornell researchers. This discovery, culled from a vast data set at the Collider Detector at Fermilab (CDF), ...

Physics / General Physics

created Aug 23, 2011 | popularity 4.6 / 5 (22) | comments 27 | with audio podcast