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galaxias

La NASA halla el primer planeta que orbita en una zona habitable similar a la Tierra (+Video)

Ciencia y Tecnología·Información

Observan por primera vez cómo las galaxias se nutren de gas cósmico

Oct 1, 2015

Por Mafer González

Las estrellas producen elementos químicos como oxígeno o carbono, que rápidamente contaminan el gas de una galaxia cuando las estrellas explotan como supernovas

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