Lifeboat Foundation

What if I were to tell you that passwords could be replaced by 1,000 trillion atoms to create an unclonable ID tag? Yeah, that.

Light is notoriously fast. Its speed is crucial for rapid information exchange, but as light zips through materials, its chances of interacting and exciting atoms and molecules can become very small. If scientists can put the brakes on light particles, or photons, it would open the door to a host of new technology applications.

Now, in a paper published on Aug. 17, in Nature Nanotechnology, Stanford scientists demonstrate a new approach to slow light significantly, much like an echo chamber holds onto sound, and to direct it at will. Researchers in the lab of Jennifer Dionne, associate professor of materials science and engineering at Stanford, structured ultrathin silicon chips into nanoscale bars to resonantly trap light and then release or redirect it later. These “high-quality-factor” or “high-Q” resonators could lead to novel ways of manipulating and using light, including new applications for quantum computing, virtual reality and augmented reality; light-based WiFi; and even the detection of viruses like SARS-CoV-2.

“We’re essentially trying to trap light in a tiny box that still allows the light to come and go from many different directions,” said postdoctoral fellow Mark Lawrence, who is also lead author of the paper. “It’s easy to trap light in a box with many sides, but not so easy if the sides are transparent—as is the case with many Silicon-based applications.”

Hong Kong’s biggest container port facility Kwai Tsing Container Terminals has been linked to around 65 coronavirus infection cases, Bloomberg reported.

According to local media outlets, the virus was most probably picked up from communal resting facilities and dormitories, where social distancing measures are difficult to implement as dozens of workers can be confined to the same place at the same time.

Most of the workers were linked to Wang Kee Port Operation Services Ltd. and were predominantly asymptomatic. Around 100 workers have reportedly been quarantined.

Advances in artificial intelligence continue to provide entrepreneurs with exciting ways to improve their companies.

An international team of physicists observed the interaction of time crystals for the first time, a phenomenon essential to quantum computing.

Life-sciences companies have yet to realize the full potential of digital and analytics. Pioneers are finding success by focusing on entire parts of the business system rather than use case projects.

If new calculations about the remnants of sunlike stars are correct, everything will end with a series of bangs and then a whimper.

On August 18th, SpaceX launched a Falcon 9 rocket on its sixth mission to space, breaking the company’s record for reflights of a single booster. The rocket launched 58 of SpaceX’s internet-beaming Starlink satellites and three hitchhiking satellites from Planet.