Collaborate Disseminate
Five years ago Garmin first introduced its Varia Radar system, which warns cyclists of cars approaching from behind. The company has now announced an updated version, that offers a couple of key improvements over the original.Continue ReadingCategory: … Continue reading Bike-mounted car-detecting radar system now works with smartphones
An international team of researchers has mapped the entirety of an ancient, buried Roman city known as Falerii Novi using radar scanning technology. The researchers unraveled the secrets of the city, which once sprawled over 30.5 hectares of Italian co… Continue reading Complete ancient Roman city mapped using ground-penetrating radar
The weird world of quantum physics is being harnessed for some fascinating use cases. In the latest example, physicists have developed and demonstrated a “quantum radar” prototype that uses the quantum entanglement phenomenon to detect objects, a syste… Continue reading “Quantum radar” uses entangled photons to detect objects
There appears to be no shortage of reasons to hate on wind farms. That’s especially the case if you live close by one, and as studies have shown, their general acceptance indeed grows with their distance. Whatever your favorite flavor of renewable energy might be, that’s at least something it …read more
Continue reading Wind Farms In The Night: On-Demand Warning Lights Are Coming
Drivers with a lead foot more often than not have Waze open on their phone so they can see if other drivers have spotted cops up ahead. But avoiding a speeding ticket used to involve a lot more hardware than software. Back before the smartphone revolution, that same driver would …read more
I’m writing from a cozy farmhouse just outside of Oxford, UK where we are slowly emerging from a particularly intense Atlantic storm. Some areas have widespread flooding, while fallen tree branches and damaged roofs are countrywide. Our neighbours in the Irish Republic are first in the path of these storms, …read more
Continue reading Just How Can You Lose Something The Size Of A Cargo Ship?
Ordinarily, self-driving cars use cameras and other sensors to “see” where they are on the road. However, what happens if the road markings are covered in snow? Well, MIT has developed a system that lets vehicles look beneath the asphalt instead.Contin… Continue reading MIT car-guiding tech sees beneath snow-covered roads
If your neighborhood is anything like ours, walking across the street is like taking your life in your own hands. Drivers are increasingly unconcerned by such trivialities as speed limits or staying under control, and anything goes when they need to connect Point A to Point B in the least …read more
Continue reading Keep an Eye on the Neighborhood with This Passive Radar
Radar was a great invention that made air travel much safer and weather prediction more accurate, indeed it is even credited with winning the Battle of Britain. However, it carries a little problem with it during times of war. Painting a target with radar (or even sonar) is equivalent to …read more
Synthetic-aperture radar, in which a moving radar is used to simulate a very large antenna and obtain high-resolution images, is typically not the stuff of hobbyists. Nobody told that to [Henrik Forstén], though, and so we’ve got this bicycle-mounted synthetic-aperture radar project to marvel over as a result.
Neither the …read more
Continue reading Bike-Mounted Synthetic-Aperture Radar Makes Detailed Images