
Inter-satellite communications system on way
Prototype optical communication terminals for light-based communication between micro-satellites in low-Earth orbit are being developed by LGS Innovations. ... more
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How light is detected affects the atom that emits it
Flick a switch on a dark winter day and your office is flooded with bright light, one of many everyday miracles to which we are all usually oblivious. A physicist would probably describe what is hap ... more
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Ash improves methane yield and fertilizer value in biogas systems
Bio-oil from agricultural and forest waste could help seal abandoned oil wells and store carbon
Rice researchers turn wasted data center heat into clean power
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Soft wearable robot lightens heavy loads
A flexible exosuit, developed by researchers at Harvard University, reduces the energy cost of walking when carrying heavy load, according to a proof-of-principle study published in the open access ... more
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This 5-fingered robot hand learns to get a grip on its own
Robots today can perform space missions, solve a Rubik's cube, sort hospital medication and even make pancakes. But most can't manage the simple act of grasping a pencil and spinning it around to ge ... more
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Bee model will help development of aerial robotics
Scientists have built a computer model that shows how bees use vision to detect the movement of the world around them and avoid crashing. This research, published in PLOS Computational Biology, is a ... more
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From the atomic to the nuclear clock
Measuring time using oscillations of atomic nuclei might significantly improve precision beyond that of current atomic clocks. Physicists have now taken an important step toward this goal.
Ato ... more
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Stochastic resonance, chaos transfer shown in microresonator
Researchers in the School of Engineering and Applied Science at Washington University in St. Louis have discovered a novel route to encode chaos on light in an optomechanical microresonator system. ... more
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