While participating in Galaxy Zoo, Dutch schoolteacher Hanny van Arkel discovered a mysterious green object, now known popularly as Hanny’s Voorwerp.
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Blog: Citizen Science Projects, People, and Perspectives
Blog: Citizen Science Projects, People, and Perspectives
While participating in Galaxy Zoo, Dutch schoolteacher Hanny van Arkel discovered a mysterious green object, now known popularly as Hanny’s Voorwerp.