The Srnith-tuttle comet will crash with Earth in ________
A. 2106 AD
B. 2116 AD
C. 2126 AD
D. 2136 AD
Answer: Option C
A. 2106 AD
B. 2116 AD
C. 2126 AD
D. 2136 AD
Answer: Option C
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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