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Electromagnetic beams of the right power and wavelength can cause pain and zap electronics. Could they also be used to disrupt a person’s nervous system?
High-power microwave weapons are useful for disabling electronics. A new report says they ‘plausibly explain’ some ailments suffered by US diplomats and CIA agents in Cuba, China and other countries.
For 60 years, physicists thought they knew exactly how coherent a laser could get. Now the ultimate quantum limit to laser coherence has been found, and it’s much much bigger than anybody thought.
Researchers have made some of the most accurate clocks imaginable in recent years, but the trick is harnessing those clocks to electronics. Using lasers to tune microwaves bridges the gap.
Have you ever been told not to put metal in the microwave? Edie, age 8, wants to know why.
It’s been five decades of microwave popcorn and piping hot leftovers in home kitchens. A serendipitous discovery helped engineers harness radar to create this now ubiquitous timesaving appliance.
There is no evidence supporting claims that cooking or heating food in the microwave can give you cancer or food poisoning.
Crews patch them, just to see these recurrent potholes come back again. New research focuses on microwaves zapping patches to make a more permanent pothole fix.
Astronomers used to probing the universe always knew that strange signals detected by the Parkes radio telescope were coming from somewhere closer to home. But finding the source was the tricky bit.
How can you turn lukewarm lager to ice-cold beer in under a minute? A startup has developed a nifty gizmo which does just that, saving both energy and embarrassment at parties. Manufacturer Enviro-Cool…
A new microwave device could be set to revolutionise the medical and telecommunications industries. The “Ultra Wideband Coupler…
Kontributor teratas
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Director, Centre for Quantum Dynamics, Griffith University
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Post-doctoral research fellow, London Research Institute
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Lead for Evidence-Based Medicine and Nutrition, Aston Medical School, Aston University
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Professor in Food Science and Human Nutrition, University of Canberra
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PhD candidate in Astro Physics, Swinburne University of Technology
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Associate Professor, Griffith University
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Associate Professor in Planetary Sciences, University of Leicester
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Senior Research Fellow in Economic Geology at the Natural Resources Research Institute, University of Minnesota Duluth
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Senaka Ranadheera adalah Sahabat The Conversation.
Associate Professor, The University of Melbourne
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Timothy J. Jorgensen adalah Sahabat The Conversation.
Director of the Health Physics and Radiation Protection Graduate Program and Professor of Radiation Medicine, Georgetown University
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Professor, Faculty of Agriculture and Environment, University of Sydney
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Director, Center for National Security Initiatives, and Professor of Aerospace Engineering Sciences, University of Colorado Boulder
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Lecturer of Physics, University of Colorado Boulder
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Physicist, National Institute of Standards and Technology
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Distinguished Professor of Electrical and Computer Engineering, University of New Mexico
