The exact time taken by the earth for single rotation on its own axis is ________
A. 24 hrs
B. 24 hrs 35 sec
C. 23 hrs 50 minutes 7.2 sec
D. 23 hrs 56 minutes 4.09 sec
Answer: Option D
A. 24 hrs
B. 24 hrs 35 sec
C. 23 hrs 50 minutes 7.2 sec
D. 23 hrs 56 minutes 4.09 sec
Answer: Option D
A. Earth and Jupiter
B. Jupiter and Saturn
C. Saturn and Earth
D. Saturn and Neptune
A. Contracted star with intense gravitational pull
B. Star with very low surface temperature
C. Star with no atmosphere
D. Pulsating star
Messenger satellite has been launched by NASA for the study of
A. Mercury
B. Venus
C. Saturn
D. Jupiter
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