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0 / 60 seg.
That reaches 21 kilometers into the sky.
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Clue
¿Y ESAS MANCHAS QUE VEMOS EN EL CIELO NOCTURNO?
ESTAMOS A SOLO 20, 30, 40 KM DEL COMETA.
EN EL CIELO SE VEN ASÍ.
ESO ALCANZARÍA 21 KILÓMETROS EN EL CIELO.
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