Collaborate Disseminate
While you might think of radar pointing toward the skies, applications for radar have found their way underground as well. Ground-penetrating radar (GPR) is a tool that sends signals into the earth and measures their return to make determinations about what’s buried underground in much the same way that distant …read more
Caring for the elderly and vulnerable people while preserving their privacy and independence is a challenging proposition. Reaching a panic button or calling for help may not be possible in an emergency, but constant supervision or camera surveillance is often neither practical nor considerate. Researchers from MIT CSAIL have been …read more
In the early morning hours of April 10th, a support cable at the Arecibo Observatory pulled lose from its mount and crashed through the face of the primary reflector below. Images taken from below the iconic 305 meter dish, made famous by films such as Contact and GoldenEye, show …read more
Continue reading Damage to Arecibo Leaves Gaping Hole in Astronomy
Radars are simply cool, and their portrayal in movies and TV has a lot to do with that. You get a sweet glowing screen that shows you where the bad guys are, and a visual representation of your missiles on their way to blow them up. Sadly, or perhaps …read more
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
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