The Lunar eclipse occurs when:
(A) Moon is b/w the earth and the sun
(B) Earth is b/w the sun and the moon
(C) Sun is b/w the earth and the moon
(D) Earth is at right angles to the direction of the sun and the moon
Which is the nearest star to our sun
(A) Proxima Centurai
(B) Alpha Scorpii
(C) Beta Orionis
(D) Vega
Who was the first to measure the earth’s radius
(A) Galileo
(B) Copernicus
(C) Ptolemy
(D) Eratosthenes
Which of the following planets has the smallest diameters_____
(A) Mercury
(B) Marx
(C) Pluto
(D) Venus
Which of the following planets is fastest rotating planet
(A) Mercury
(B) Marx
(C) Jupiter
(D) Venus
Spring tides occur on new moon and full moon days because on these days_____________
(A) Sun, moon and earth are in a straight line
(B) Sun and earth are at right angles
(C) Sun and moon are at right angles
(D) Earth and moon are at right angles
Isobars are the lines connecting the places having same:___________
(A) Pressure
(B) Rainfall
(C) Height
(D) Temperature
Which on of the following planets orbits around the sun in a clockwise direction
(A) Earth
(B) Mercury
(C) Jupiter
(D) Venus