Q. The only planet whose period of rotation is longer than the period of revolution around the Sun?

Answer

Correct Answer : Venus

Q. The orbit in which of the following planet is nearest to the Sun?

Answer

Correct Answer : Mars

Q. The orbits of planets around the Sun, or of satellites around the Earth, can be ________

Answer

Correct Answer : Circular and elliptic

Q. The outermost layer of Sun is called ________

Answer

Correct Answer : Corona

Q. The period of one revolution of sun around the centre of galaxy is called ________

Answer

Correct Answer : Cosmic year

Q. The Planet amongst the following (other than Saturn), that shows a faint ring is ________.

Answer

Correct Answer : Jupiter

Q. The planet having fourteen moons is ________

Answer

Correct Answer : Neptune

Q. The planet Mercury is difficult to be observed most of the time because ________

Answer

Correct Answer : It being too close to the Sun, gets hidden by the glare of the Sun

Q. The planet that is nearly comparable to Earth as regards its size and mass is

Answer

Correct Answer : Venus

Q. The Planet which comes close to the size of Earth is ________.

Answer

Correct Answer : Venus