Q. The fact that universe is expanding was discovered by
(A) Otto Hahn
(B) Edwin Hubble
(C) Wilhelm Rontgen
(D) Ernest Rutherford
The answer is: (B) Edwin Hubble
Q. The fact that universe is expanding was discovered by
(A) Otto Hahn
(B) Edwin Hubble
(C) Wilhelm Rontgen
(D) Ernest Rutherford
The answer is: (B) Edwin Hubble