Physics 2 Topic 3

Descripción

(Physics 2) Test sobre Physics 2 Topic 3, creado por funkykimberly el 02/06/2013.
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Test por funkykimberly, actualizado hace más de 1 año
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Creado por funkykimberly hace más de 11 años
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Resumen del Recurso

Pregunta 1

Pregunta
What did ancient astronomers make detailed observations of?
Respuesta
  • Positions of stars using the naked eye
  • Stars' positions in the sky using the naked eye.

Pregunta 2

Pregunta
What did these ancient astronomers work out?
Respuesta
  • Stars were further away than planets
  • All stars fixed on a shell around the Earth, all at the same distance
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