Researchers rewind the clock to calculate age and site of supernova blast

Astronomers are winding back the clock on the expanding remains of a nearby, exploded star. By using NASA’s Hubble Space Telescope, they retraced the speedy shrapnel from the blast to calculate a more accurate estimate of the location and time of the stellar detonation. Source: https://phys.org/news/2021-01-rewind-clock-age-site-supernova.html…

Google Launching a New Nest Hub In 2021 That Uses Soli For Sleep Tracking

Google is planning to release a new Nest Hub in 2021 that will feature sleeping tracking powered by the company’s Soli radar technology. 9to5Google reports: Google’s Advanced Technology and Projects group first unveiled Soli in 2015, but it did not launch on a consumer device until 2019. The sensor lets you perform air gestures over the Pixel 4 to play/pause and…