In a recent study in IEEE Transactions on Mobile Computing, a team of scientists in China proposed an intriguing way to track unfamiliar drones through crowdsensing. Their approach leverages participants’ smartphones to detect the Wi-Fi signals of drones.
The smart speaker system, described today in the journal npj Digital Medicine, detected agonal breathing events 97 percent of the time with almost no false alarms in a proof-of-concept study.
An image of the whole sky showing 22 months of X-ray data from NASA’s Neutron star Interior Composition Explorer payload aboard the International Space Station during its nighttime slews between targets. Image: NASA/NICER This image, which at first might strike you as a visualization of global flights or shipping traffic, is actually far…
The 60 Starlink satellites that SpaceX is preparing to launch tomorrow, after two delays last week, are the first in a planned mega-constellation of nearly 12,000 satellites that Elon Musk hopes will bring affordable broadband Internet to everyone in the world.
Tired of trying to tap icons on small smartwatch screens? Some day you could just swipe right through the air above them thanks to miniaturized radar technology and its accompanying gesture recognition technology in development at imec, the Belgium-based R&D center.