One goal for such precise sensors is to create high-resolution images of individual proteins and other molecules, says physicist Adrian Bachtold, a colleague of Ricci’s who is not involved in this work.
“We are the first to show a quantum advantage for transmitted information that two parties have to share to perform a useful task,” said Eleni Diamanti , an electrical engineer at Sorbonne University and a co-author of the result along with Iordanis Kerenidis , a computer scientist at Paris Diderot University, and Niraj Kumar .
Researchers at LakeDiamond, a spinoff of the Swiss Federal Institute of Technology, think their solution could be the dilithium crystal of roaming drones.They have developed an artificial diamond that can help a laser beam maintain its quality over much longer ranges, and say ground-based networks of these diamond-enhanced power sources could send drones flying great distances, without wasting power to haul their big batteries around.LEARN MOREThe WIRED Guide to DronesLakeDiamond CEO Pascal Gallo says the company’s lab-created diamond—a smooth, tiny rectangle placed directly in front of the laser source—can convert a low-power laser diode into a beam with consistent, parallel rays that can stretch several hundred meters.
As a parent in an era where half of my news feed cautions of the perils of living in an overly sanitized world and the other half highlights the dangers of flesh-eating bacteria, just how much exposure to soil are we supposed to give our children?
Once it settles into orbit 310 miles above the Earth, the satellite will start collecting data using a specially designed laser device that will give scientists more data about exactly where ice is melting and how fast.The NASA satellite will scan the Earth’s surface using six green laser beams to measure glaciers and floating sea ice.
The ICESat-2 mission will measure the changing height of Earth's glaciers, ice sheets and sea ice, one laser pulse at a time, 10,000 laser pulses per second. Media accreditation is open for the launch of NASA’s Ice, Cloud and land Elevation Satellite-2, or ICESat-2, scheduled for Saturday, Sept.