Plasma Waves caught on camera

Azom.com: Plasma physicists at the Universities of Texas and Michigan have photographed speedy plasma waves, known as Langmuir waves, for the first time, using a specially designed holographic-strobe camera. The waves are the fastest matter waves ever photographed, clocking in at about 99.997% of the speed of light. The waves are generated in the wake of an ultra-intense laser pulse, and give rise to enormous electric fields, reaching voltages higher than 100 billion electron volts/meter (GeV/m). The waves’ electric fields can be used to accelerate electrons so strongly that they may lead to ultra-compact, tabletop versions of a high-energy particle accelerators that could be a thousand times smaller that devices which currently exists only in large-scale facilities, which are typically miles long.

Putting Hydrogen on Ice

ScienceNow: Researchers looking for better ways to make and store hydrogen have accidentally discovered an entirely new kind of ice. Made of molecular oxygen and hydrogen, the highly energetic and as-yet-unnamed compound currently exists only under rarefied laboratory conditions. It is different from the 17 known forms of ice, but researchers think its discovery could advance understanding of the nature of water under extreme conditions, such as in the interior of planets and even inside nuclear reactors. It also might help to spawn new rocket fuels.