Tag: niobium
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Hubble Cold Case Solved: Suspected Second-Generation Planet Found Orbiting Dead Star
A young astronomer's sleuthing through Hubble's archive uncovered high niobium levels from a white dwarf, pointing to the first candidate planet formed from material linked to a star's death.
Science & TechnologyAstronomy and SpaceMediaDigital and Print Publishing Hubble Space Telescopewhite dwarfsecond-generation planetniobiumESA/Hubbleastronomyexoplanets