Q1.The Limit Beyond Which Stars suffer internal collapse is ?
Ans:-Chandrasekhar Limit
Q2.A black hole is a body in space which does not allows any type of radiation to come out. This property is due to its ?
Ans:-High Density
Q3.The terms Event Horizon, Singularity, String Theory and Standard Model are Sometimes seen in the news in the Context of ?
Ans:-Observation and Understanding of the Universe.
Q4.The largest Planet of Solar System ?
Ans:-Jupiter
Q5.The Smallest planet of Solar System ?
Ans:-Mercury
Q6.The Brightest planet of the Solar System ?
Ans:-Venus
Q7.The Slowest moving planet of Solar System?
Ans:-Neptune
Q8.The Term Goldilocks zone is often seen in the news in the context of ?
Ans:-The limits of habitable zone above the surface of the earth.
Q9.Solar energy is due to ?
Ans:-Nuclear Fusion.
Q10.The Solar eclipse achieves totality only in limited geographical regions because?
Ans:-The Size of the Shadow of the moon on the Earth is small as compared to cross section of Earth.
Q11.Which planets does not have a satellite?
Ans:- Mercury
Q12.The Planet which is called twin sister of earth is ?
Ans:-Venus
Q13. Super nova is a ?
Ans:-Dying Star
Q14.Which Planet has largest number of Natural Satellites/Moons?
Ans:-Jupiter
Q15.Titan is the largest moon of the Which planet?
Ans:-Saturn
Q16.Voyager Mission is related to the exploration of which?
Ans:-exploration of Trans Neptunian Objects beyound the Jovian Planets.