The observations of Edwin Hubble in 1929 suggested that distant galaxies were all apparently moving away from us, so that many scientists came to accept that the universe was expanding.
Edwin Hubble’i tehtud vaatlused aastal 1929 viitasid otseselt sellele, et kauged galaktikad olid tõepoolest meist eemaldumas, mistõttu paljud teadlased aktsepteerisid, et universum on tõepoolest paisuv.