English Wolf–Rayet star Cited by user Lithopsian on 18 Jul 2023 Wolf–Rayet stars, often abbreviated as WR stars, are a rare heterogeneous set of stars with unusual spectra showing prominent broad emission lines of ionised helium and…
English William Herschel Cited by user Mary Mark Ockerbloom on 04 Jun 2018 Frederick William Herschel (Friedrich Wilhelm Herschel; 15 November 1738 – 25 August 1822) was a German-born British astronomer and composer.