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Physics, 18.06.2021 22:20 rogersdanny7347
En un libro de astronomía, Elena encuentra el siguiente espectro cósmico de una ga- laxia, tomada en dos momentos diferentes:
Las diferencias que se observan en el espectro de la galaxia constituyen una evidencia:
I. de que la galaxia se está alejando.
II. de que el universo se encuentra en expansión.
III. del origen del sistema solar.
¿Cuál o cuáles de las siguientes afirmaciones es o son correctas?
A
Solo I.
B
Solo II.
C
I y II.
D
II y III.
E
I, II, III.
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En un libro de astronomía, Elena encuentra el siguiente espectro cósmico de una ga- laxia, tomada en...
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