The dreadful beauty of the Medusa Nebula - Astronomy Now Online

Astronomy Now OnlineThe dreadful beauty of the Medusa NebulaAstronomy Now OnlineWhen the green [O III] emission from nebulae was first observed, astronomers thought they had discovered a new element that they dubbed nebulium. They later realised that it was simply a rare wavelength of radiation from an ionised form of the familiar ...The dreadful beauty of MedusaAstronomy MagazineESO's VLT Sees Beautiful Medusa NebulaSci-News.comAstronomy: The dreadful beauty of MedusaMilitary TechnologiesSoftpedia Newsall 28 news articles »

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