Science

Pluto May Have 10 Undiscovered Moons

pluto-fitth-moon-hubble_0_0.jpg
This image, taken by NASA’s Hubble Space Telescope, shows five moons orbiting the distant, icy...

Full Story »
Surprising Control over Photoelectrons from a Topological Insulator: Berkeley Lab scientists discover how a photon beam can flip the spin polarization of electrons emitted from an exciting new material

47104.jpg
The interior bulk of a topological insulator is indeed an insulator, but electrons (spheres) move swiftly on the surface as if through a...

Full Story »
Long Predicted Atomic Collapse State Observed in Graphene: Berkeley Lab researchers recreate elusive phenomenon with artificial nuclei

47106.jpg
An artificial atomic nucleus made up of five charged calcium dimers is centered in an atomic-collapse electron cloud.

Full Story »
NASA Rover Finds Conditions Once Suited for Ancient Life on Mars

pia16833-43_0_0.jpg
Two Different Aqueous Environments
This set of images compares rocks seen by NASA's Opportunity rover and...

Full Story »
NASA Pinpoints Causes of 2011 Arctic Ozone Hole

731822main_ozone_2010-20110319_0.jpg
Maps of ozone concentrations over the Arctic come from the Ozone Monitoring...

Full Story »
Herschel gets to the bottom of black-hole jets

Herschel_GX339-4_illustration_200.jpg
Artist's impression of the GX 339-4 black-hole binary system.

Full Story »
Breaking the final barrier: room-temperature electrically powered nanolasers

47094.jpg
The illustration on the left shows the variations of light intensity within a nanolaser. The figure on the right shows schematically a...

Full Story »
High-performance, NW-OPTs open the way for optoelectronic device miniaturization

47101.jpg
Schematic diagram of single-crystalline nanowire organic phototransistors

Full Story »