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_______ discovered that there were other galaxies besides the Milky Way.
A. Edwin Hubble
B. Sir Isaac Newton
C. Galilei Galileo
D. Albert Einstein


Sagot :

your answer would be  a
i took the test on penn foster
The answer is the option A. Edwind Hubble. Hubble was a magnificent American Astronomer who discovered that many objects called nebulae, clouds of gas and dust, were instead other galaxies beyond the Milky Way. He also reported that the velocity of the galaxies increases with the distance from the Earth.