Universe and th...

Twelve constellations referred to as zodiac are

Which of the following planets is known as the `Morning Star`?

Comets are celestial bodies, moving about the solar system in

Which planet of our solar system spins at the fastest rate on its axis?

The term 'meteoroid' is applied to an interplanetary body. Which of the following is correct about a meteor?

Among the planets of the solar system, the one which has the longest period of rotation is

Which one of the following statements regarding shooting stars is incorrect?

Super Nova is

The same side of the moon always faces the Earth because ________.

The constellations of stars appear at different positions in the sky at different times during night because

'Parsec' is the unit of measurement of

The time required by moonlight to reach the earth is

The brightest star in the sky is

Lunar eclipse is caused when

Solar eclipse occurs when _______.

Tides are caused by the gravitational pull of _______ .

Halley`s comet appears once in a period of

The hottest planet in our solar system is

Pole star is always seen at one point in the sky, whereas other stars are not. This is because __________.

The solar eclipse achieves totality only in limited geographical regions because _______ .

The inclination of the earth`s axis to the orbital plane is

The mean radius of the earth is approximately

Which of the following is the cause for Earth's seasons?

Equinox occurs when the Sun is vertically above the

Which of the following is the best definition of tides?

Greenhouse effect means

The polar diameter of Earth is shorter than equatorial diameter by about

Japan is called the 'Land of the Rising Sun' because

Which of the following is not an effect produced by rotation of Earth?

Prime meridian is also called