Physics
Physics, 31.05.2021 18:50, toddb8106

1. Se observa que la mayor parte de las galaxias del universo se alejan de nuestro sistema de referencia. La galaxia del Sombrero está emitiendo luz con una longitud de onda
de 700nm. a) Si la galaxia se aleja con una velocidad de 90000 km/s ¿Cuál es la
frecuencia percibida en la Tierra? b) Si la galaxia se acerca con una velocidad de
90000 ¿Cuál es la frecuencia percibida en la Tierra?

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Answers: 1

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