Physics in the News

Wednesday, October 8, 2014

UW fusion reactor concept could be cheaper than coal

The UW’s current fusion experiment, HIT-SI3. It is about one-tenth the size of the power-producing dynomak concept. (Credit: U of Washington)

via washington.edu

Researchers achieve quantum teleporting

Tipping the spherical cow: The initial conditions of star formation

Gas column density 5 Myr after stars begin forming in the “real” Clouds (left panels) and corresponding Spheres (right panels). The Spheres begin forming stars 5-6 Myr after t=0, so the figure shows simulations at a similar stage of star formation. Clouds show more widespread star formation, and alignment of their major gas filaments along the larger-scale structures present in the galaxy. Part of Figure 2 from Rey-Raposo, Dobbs & Duarte-Cabral 2014. — Gas column density 5 Myr after stars begin forming in the “real” Clouds (left panels) and corresponding Spheres (right panels). The Spheres begin forming stars 5-6 Myr after t=0, so the figure shows simulations at a similar stage of star formation. Clouds show more widespread star formation, and alignment of their major gas filaments along the larger-scale structures present in the galaxy. (Credit: Rey-Raposo, Dobbs & Duarte-Cabral 2014)

Breakthrough allows researchers to watch molecules “wiggle”

Difference electron density maps showing the comparison of control and HATRX data for thaumatin. (Credit: University of Leeds)

Monster galaxies resort to cannibalism to keep growing

Larger galaxies are unable to create new stars at a rapid enough pace so they start to “eat” stars in neighboring galaxies. (Photo By Nasa/Getty Images)

via cbs

Aliens may be too distant for contact

The SETI Institute's Allen Telescope Array (ATA) is hunting for radio signals from hypothetical intelligent alien life in our galaxy. (Credit: SETI) Institute — The SETI Institute’s Allen Telescope Array (ATA) is hunting for radio signals from hypothetical intelligent alien life in our galaxy. (Credit: SETI) Institute

How NASA plans to utilize lasers in order to draw 3D maps of the earth’s forests

NASA has a new project underway called GEDI. The sole purpose of GEDI is to point a laser-based device at Earth from the International Space Station in order to map out forests in 3D, eventually determining the amount of carbon in Earth’s forests. (Credit: NASA's Goddard Space) — NASA has a new project underway called GEDI. The sole purpose of GEDI is to point a laser-based device at Earth from the International Space Station in order to map out forests in 3D, eventually determining the amount of carbon in Earth’s forests. (Credit: NASA’s Goddard Space)

via industrytap

Sierra Nevada protest halts production of SpaceX and Boeing s pace taxis

The Wait For Space A look through the open hatch of SpaceX's Dragon V2 capsule, one of two designs chosen for NASA's Commercial Crew Transportation Capability program. Both Boeing and SpaceX have been told to halt production of their space taxi designs until a protest filed by the Sierra Nevada Corporation has been resolved. (Credit: NASA) — A look through the open hatch of SpaceX’s Dragon V2 capsule, one of two designs chosen for NASA’s Commercial Crew Transportation Capability program. Both Boeing and SpaceX have been told to halt production of their space taxi designs until a protest filed by the Sierra Nevada Corporation has been resolved. (Credit: NASA)

Three win Nobel for super-zoom microscopes

German winner of the Nobel Prize for chemistry Stefan Hell gestures at a small party with his colleagues in Goettingen, Germany, Wednesday, Oct. 8, 2014. Hell shares the prize with Americans Eric Betzig and William E. Moerner for developing ways to dramatically improve the resolution of optical microscopes. Hell developed the underlying technology for R&D 100 Awards-winning super-resolution microscopes from Leica. (Credit AP/dpa, Swen Pfoertner)

Newly discovered letter gives a rare glimpse into Einstein’s personal views on life

he Einstein Papers Project, a group of scholars devoted to collecting and transcribing Einstein’s works and publishing The Collected Papers of Albert Einstein both online and in printed format, have collected thousands of Einstein’s letters, both those from him and to him. But this exchange is new. (Credit: The Telegraph) — The Einstein Papers Project, a group of scholars devoted to collecting and transcribing Einstein’s works and publishing The Collected Papers of Albert Einstein both online and in printed format, have collected thousands of Einstein’s letters, both those from him and to him. But this exchange is new. (Credit: The Telegraph)

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