Epic events catch our attention. Spectacular stellar events have attracted attention since ancient times. Some events, however, cannot be observed with our eyes (visible light). Radio sources. And massive spikes in radio energy are telling astronomers something interesting. • NASA > “Hubble Tracks Down Fast Radio Bursts to Galaxies’ Spiral Arms” (May 20,2021) [Includes YouTube… Continue reading FRBs – whence galactic epic flashes of energy?
So, it’s that time of year again: lots of recaps, lists of top this-and-that. Even milestones, discoveries, or breakthroughs in science. Here’s a YouTube video highlighting some progress in physics: • YouTube > Quanta Magazine > “The Year’s Biggest Breakthroughs in Physics” (Dec 23, 2020) YouTube description: This year, two teams of physicists made profound… Continue reading 2020 highlights