Fall Officially Starts Today — “While many of us think of the first day of fall as a full calendar day, the equinox itself is a rather fleeting astronomical event. It happens at a precise moment when the sun’s direct rays are straight over Earth’s equator. This year’s equinox is at 9:30 a.m. Eastern time on Sept. 22.” [Capital Weather Gang]
JBG Acquires Local 5G Radio Spectrum — “JBG Smith Properties has paid $25.3 million for licenses to use small parts of a new class of wireless spectrum to set up a 5G internet network in National Landing, home to Amazon.com Inc.’s second headquarters and Virginia Tech’s innovation campus.” [Washington Business Journal, Press Release]