Dale DeBakcsyApr 25, 2023Astronomy & Space ExplorationSumming the Cosmos: Henrietta Swan Leavitt and the Saga of the Cepheid StarsAstronomy is the sifting science. Its practitioners rake the sky, star by star, collecting and cataloguing, and when they are done, they...
Dale DeBakcsyApr 24, 2023Astronomy & Space ExplorationBefore There was Sagan: How Helen Sawyer Hogg Brought Astronomy to the PeopleBefore, ‘The cosmos is all there is, all there ever was, all there ever will be,’ there was, ‘The stars belong to everyone,’ the...
Dale DeBakcsyApr 24, 2023Astronomy & Space ExplorationShe Filled the Sky: Annie Jump Cannon, Iron Woman of Astronomy.350,000 stars classified. It's one of astronomy’s unbreakable and frankly not even approachable records, the scientific equivalent of the...
Dale DeBakcsyApr 24, 2023Astronomy & Space Exploration‘Bordering on the Marvellous’: The Astronomical Menagerie of Williamina Paton FlemingWhen William Huggins became the first human to examine the spectrum of a star in 1864, he could little have imagined the magnitude of the...
Dale DeBakcsyApr 24, 2023Astronomy & Space ExplorationHydrogen Rules the Universe: Cecilia Payne-Gaposchkin and the Composition of Stars‘You are young, and wrong. You must retract.’ When fresh-faced zeal confronts experience, it usually loses. Scientists who think they’ve...