Which of the following is called “Blue Planet”?
A. Saturn B. Earth C. Jupiter D. Mars Ans: B. Earth Exp: Planet Earth has been called the “Blue Planet”
Read moreA. Saturn B. Earth C. Jupiter D. Mars Ans: B. Earth Exp: Planet Earth has been called the “Blue Planet”
Read moreA. Cat star B. Dog star C. Fox star D. Lion star Ans: B. Dog star Exp: The brightest star
Read moreA.Short waves B.Long waves C.Particles D.None of these Ans: A.Short waves Exp: Radiant energy is the energy of electromagnetic waves.
Read moreA.24 years B.32 years C.76 years D.84 years Ans: C.76 years Exp: Halley’s Comet or Comet Halley, officially designated 1P/Halley, is a
Read moreA.Galileo B.Martin Schmidt C.Marconi D.Newton Ans: A.Galileo Galileo Galilei first resolved the band of light into individual stars with his
Read moreA.Weight B.Distance C.Temperature D.Size Ans: C.Temperature Exp: The color of a star mostly indicates a star’s temperature, and it can
Read moreA.Mercury B.Venus C.Saturn D.Jupiter Ans: A.Mercury Exp: “MESSENGER” was a robotic spacecraft sent by NASA. The name is a reference
Read moreA.Contracted star with intense gravitational pull B.Star with very low surface temperature C.Star with no atmosphere D.Pulsating star Ans: A
Read moreA.Earth and Jupiter B.Jupiter and Saturn C.Saturn and Earth D.Saturn and Neptune Answer: B (Jupiter and Saturn) Explanation: Jupiter and
Read moreMercury Earth Mars Jupiter Ans: 2 (Earth) Explanation: If you look down at our planet from outer space, most of
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