Forecast issued at 4:15 pm EDT on Friday 21 March 2025. Cloudy. Winds southwesterly 15 to 20 km/h becoming light before dawn then becoming west to southwesterly 20 to 30 km/h in the morning. Mostly ...
Annie Jump Cannon was an astronomer, suffragist, and photographer. Nearly deaf for much of her life, Cannon is credited with the invention of the Harvard spectral classification system, which assigns ...