Weighted ping-pong balls can fall endlessly through a granular medium (w/ video)
New way to funnel light could have infrared applications
Car batteries powered by relativity
An air cushion for falling droplets
Falling droplets bounce as many as fifteen times before they come to rest on a flat surface. In the past, it was believed that this phenomenon is limited to water drops on superhydrophobic surfaces.
Physicists create water tractor beam
Physicists at The Australian National University (ANU) have created a tractor beam on water, providing a radical new technique that could confine oil spills, manipulate floating objects or explain rips at ...
Physicists create synthetic magnetic monopole predicted more than 80 years ago
(Phys.org) —Nearly 85 years after pioneering theoretical physicist Paul Dirac predicted the possibility of their existence, an international collaboration led by Amherst College Physics Professor David ...
Researchers use cellphone data to construct population density maps
Scientists show how to erase information without using energy
Unexpected data from the Large Hadron Collider suggest the collisions may be producing a new type of matter
Collisions between protons and lead ions at the Large Hadron Collider (LHC) have produced surprising behavior in some of the particles created by the collisions. The new observation suggests the collisions ...
NASA satellite could reveal if primordial black holes are dark matter
Bright lights, small systems: Molecular differentiation using free-electron lasers
A clock that will last forever: Researchers propose a way to build the first space-time crystal
(Phys.org)—Imagine a clock that will keep perfect time forever, even after the heat-death of the universe. This is the "wow" factor behind a device known as a "space-time crystal," a four-dimensional crystal ...