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  Dublin, Ireland (SPX) Aug 23, 2019 Theoretical physicists at Trinity College Dublin are among an international collaboration that has built the world's smallest engine - which, as a single calcium ion, is approximately ten billion times smaller than a car engine. Work performed by Professor John Goold's QuSys group in Trinity's School of Physics describes the science behind this tiny motor. The research, published in international journal Physical Review Letters, explains how random fluctuations affect the operation of microscopic ... read more |
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DNA origami joins forces with molecular motors to build nanoscale machinesBoston MA (SPX) Jul 22, 2019 Every year, robots get more and more life-like. Solar-powered bees fly on lithe wings, humanoids stick backflips, and teams of soccer bots strategize how to dribble, pass, and score. And, the more r ... more 
DARPA Announces Microsystems Exploration ProgramWashington DC (SPX) Jul 17, 2019 Over the past few decades, DARPA's Microsystems Technology Office (MTO) has enabled revolutionary advances in electronics materials, devices, and systems, which have provided the United States with ... more 
Monitoring the lifecycle of tiny catalyst nanoparticlesBochum, Germany (SPX) May 07, 2019 Nanoparticles can be used in many ways as catalysts. To be able to tailor them in such a way that they can catalyse certain reactions selectively and efficiently, researchers need to determine the p ... more 
Fast and selective optical heating for functional nanomagnetic metamaterialsUsurbil, Spain (SPX) Apr 23, 2019 Compared to so-far used global heating schemes, which are slow and energy-costly, light-controlled heating, using optical degrees of freedom such as light wavelength, polarisation, and power, allows ... more |
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| Previous Issues | Sep 17 | Sep 16 | Sep 13 | Sep 12 | Sep 11 |
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 Washington DC (SPX) Sep 12, 2019 
Space agencies must invest more resources on field geology training of astronauts to take full advantage of scientific opportunities on the Moon and other planetary bodies, Kip Hodges and Harrison Schmitt urge, in an Editorial. The Moon represents a pristine archive of the early history of the Solar System, making it an ideal research target for scientists seeking a window into planetary formati ... more |
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 Jiuquan, China (XNA) Sep 02, 2019 
Two satellites for technological experiments were sent into space by a Kuaizhou-1A, or KZ-1A, carrier rocket from the Jiuquan Satellite Launch Center in northwest China on Saturday.
The rocket blasted off at 7:41 a.m. and sent the two satellites into their planned orbit.
Kuaizhou-1A, meaning speedy vessel, is a low-cost solid-fuel carrier rocket with high reliability and a short prep ... more |
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 San Francisco (AFP) Sept 16, 2019 
Facebook said Monday it is working to stop advertisers from changing headlines in links to news stories after concerns raised by a British political party's altering of one such link.
The leading social network confirmed the internal effort in the face of concerns over a BBC headline altered in an ad to evidently change the tone of an article about British government spending on education. ... more |
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Washington DC (SPX) Sep 12, 2019
Space agencies must invest more resources on field geology training of astronauts to take full advantage of scientific opportunities on the Moon and other planetary bodies, Kip Hodges and Harrison Schmitt urge, in an Editorial. The Moon represents a pristine archive of the early history of the Solar System, making it an ideal research target for scientists seeking a window into planetary formati ... more |
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 Dublin, Ireland (SPX) Aug 23, 2019 
Theoretical physicists at Trinity College Dublin are among an international collaboration that has built the world's smallest engine - which, as a single calcium ion, is approximately ten billion times smaller than a car engine.
Work performed by Professor John Goold's QuSys group in Trinity's School of Physics describes the science behind this tiny motor. The research, published in intern ... more |
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 Clemson SC (SPX) Sep 12, 2019 
Clemson University physicists will conduct a pair of three-year rocket missions funded by NASA Heliophysics designed to deepen our understanding of the visible and invisible mechanisms that modulate energy into Earth's atmosphere.
Stephen Kaeppler is the principal investigator on a project titled "INCAA," which will study how energy is transferred and dissipated during colorful active auro ... more |
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Dublin, Ireland (SPX) Aug 23, 2019
Theoretical physicists at Trinity College Dublin are among an international collaboration that has built the world's smallest engine - which, as a single calcium ion, is approximately ten billion times smaller than a car engine.
Work performed by Professor John Goold's QuSys group in Trinity's School of Physics describes the science behind this tiny motor. The research, published in intern ... more |
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 Moscow (AFP) Sept 11, 2019 
It's mission over for a robot called Fedor that Russia blasted to the International Space Station, the developers said Wednesday, admitting he could not replace astronauts on space walks.
"He won't fly there any more. There's nothing more for him to do there, he's completed his mission," Yevgeny Dudorov, executive director of robot developers Androidnaya Tekhnika, told RIA Novosti state news ... more |
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 Washington (UPI) Sep 10, 2019 
A team of defense contractors has remotely launched Javelin missiles from an unmanned vehicle.
The Javelin Joint Venture team, a partnership of Raytheon Company and Lockheed Martin, fired the Javelin missiles from a Kongsberg remote launcher mounted on a Titan unmanned ground vehicle in a test fire at the U.S. Army Redstone Test Center in Alabama.
"Javelin offers true fire-and-fo ... more |
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 Basel, Switzerland (SPX) Sep 09, 2019 
In power electronics, semiconductors are based on the element silicon - but the energy efficiency of silicon carbide would be much higher. Physicists of the University of Basel, the Paul Scherrer Institute and ABB explain what exactly is preventing the use of this combination of silicon and carbon in the scientific journal Applied Physics Letters.
Energy consumption is growing across the g ... more |
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 Washington DC (Sputnik) Sep 18, 2019 
The space habitat development company Bigelow Aerospace tweeted on Tuesday that two inoperative satellites, the US's Genesis II and Russia's Soviet-era Cosmos 1300, might collide.
While the odds of a crash are only 5.6 percent, Bigelow Aerospace, the owner of Genesis II, says it's another troubling sign that Earth's orbit is becoming dangerously crowded.
Bigelow Aerospace followed up ... more |
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 London (AFP) Sept 17, 2019  China must give Hong Kong leaders leeway to reach a compromise with protesters or face continued unrest in the city, former governor Chris Patten said on Tuesday.
"In order to have a resolution the Chinese government needs to make it clear that they still believe in the treaty which was signed by Britain," he told AFP, referring to the 1985 agreement that led to Hong Kong's return to Chinese ... more |
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 Garching, Germany (SPX) Sep 16, 2019 
The expansion rate of the universe today is described by the so-called Hubble constant, and different techniques have come to inconsistent results about how fast our universe actually does expand.
An international team led by the Max Planck Institute for Astrophysics (MPA) has now used two gravitational lenses as new tools to calibrate the distances to hundreds of observed supernovae and t ... more |
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 Noordwijk, Netherlands (SPX) Sep 06, 2019 
Imagine being able to increase the force of gravity simply by turning a dial. A United Nations fellowship is offering this opportunity to researchers all over the world, through access to ESA's hypergravity-generating Large Diameter Centrifuge.
Manipulate gravity and a lot of other factors shift too: bubbles in liquid alter their behaviour, convection currents accelerate and metal alloys f ... more |
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 Helsinki, Finland (SPX) Sep 12, 2019 
The study is a collaborative effort of an international team of solar energy experts from Aalto University of Finland, Massachusetts Institute of Technology and SMART (Singapore-MIT Alliance for Research and Technology). It analyses the intersection of two dominant trends in the energy sector during the 21st century: the impetus to decarbonise the energy sector to mitigate dangerous anthropogeni ... more |
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 Moscow (Sputnik) Sep 17, 2019 
The first launch of UK communications satellites OneWeb from Russia's Baikonur Cosmodrome is tentatively scheduled for December 19, a spokesperson for Russian State Space Corporation Roscosmos told Sputnik.
"Glavkosmos, Arianespace and Starsem have prepared joint proposals for launching OneWeb spacecraft from the Baikonur spaceport tentatively on December 19," the spokesperson said.
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