Radar system could let cars see what’s around the corner

While today’s cars are getting increasingly good at detecting other vehicles on the road ahead, they can still be surprised by traffic that shoots out from intersecting streets. A new radar system could help, by letting those cars “see” around blind co… Continue reading Radar system could let cars see what’s around the corner

Bike-mounted car-detecting radar system now works with smartphones

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

Complete ancient Roman city mapped using ground-penetrating radar

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

“Quantum radar” uses entangled photons to detect objects

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

Wind Farms In The Night: On-Demand Warning Lights Are Coming

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

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Teardown: Cobra XRS 9740 Radar Detector

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

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Just How Can You Lose Something The Size Of A Cargo Ship?

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

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MIT car-guiding tech sees beneath snow-covered roads

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

Keep an Eye on the Neighborhood with This Passive Radar

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

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