Q.1: What is the object called when we see the streak of light in the sky ?
A Meteor
B Meteorite
C Meteoroid
D Jupiter
Q.2: Which planet has shortest year ?
A Pluto
B Jupiter
C Mercury
D Earth
Q.3: What is the main composition of the sun ?
A Oxygen and Ammonia
B Hydrogen and Helium
C Hydrogen and Oxygen
D Methane and Hydrogen
Q.4: Which is the natural satellite of the earth ?
A Mars
B Moon
C Venus
D Neptune
Q.5: The sun energy production takes place where ?
A The corona
B The surface
C The core
D None of these
Q.6: Which planet has maximum number of rings
A Jupiter
B Mercury
C Venus
D Saturn
Q.7: What is it called when the moon is blocked out by the earth’s shadow ?
A Lunar eclipse
B Earth Eclipse
C Partial eclipse
D Solar eclipse
Q.8: Which of the following planets has the smallest diameter ?
A Mars
B Mercury
C Venus
D Pluto
Q.9: What is called when the sun is blocked out by the moons shadow ?
A Lunar eclipse
B Earth eclipse
C Solar eclipse
D Partial eclipse
Q.10: Solar system was discovered by ?
A Kepler
B Copernicus
C Galileo
D Eratosthenes
Q.11: Most meteorites come from ?
A The sun
B The moon
C The Mars
D The asteroid belt
Q.12: What is the object called Before it enters our atmosphere ?
A Jupiter
B Meteoroid
C Meteor
D Meteorite
Q.13: The planet which revolves around the sun very slowly ?
A Neptune
B Jupiter
C Mars
D None of these
Q.14: Which is the brightest planet in the solar system ?
A Jupiter
B Mercury
C Uranus
D Venus
Q.15: The earths average distance from the sun in kilometers is ?
A 93,000,000
B 149,597,000
C 13,400,000
D 143,564,700
Q.16: Oceans cover how much the earth’s surface ?
A 71 percent
B 73 percent
C 69 percent
D 77 percent
Q.17: Saturn was the First planet known to have ?
A Rings
B Satellites
C Craters
D Sunspots
Q.18: Earth rotates about how many hours ?
A 12 hours
B 23 hours
C 24 hours
D 21 hours
Q.19: Light travels at 186,282 miles per ?
A Hour
B Minute
C Second
D None of these
Q.20: The outermost region of the sun is called the ?
A Photosphere
B Ionosphere
C Chromospheres
D Corona
Q.21: A medium sized icy solar system object is called /
A Asteroid
B Planet
C Star
D Comet
Q.22: The great dark spot a cloud of methane as big as the earth can be found on planet ?
A Neptune
B Uranus
C Saturn
D Mercury
Q.23: The shape of the earth is ?
A Conical
B Cubical
C Flat
D Spherical
Q.24: The earth rotate from ?
A East to West
B West to East
C North to south
D South to North
Q.25: The four planets closer to the sun are called ?
A Gaseous planets
B Rocky planets
C Blue planets
D Big planets
Q.26: The asteroid belt is a zone between the orbit of the mars and ?
A Saturn
B Uranus
C Earth
D Jupiter
Q.27: Mercury, Venus, earth and mars are called ?
A Terrestrial planets
B Small planets
C Yellow planets
D Green planets
Q.28: Jupiter, Saturn, Uranus and Neptune are called the ?
A Asteroid planets
B Blue planets
C Gaseous planets
D Rocky planets
Q.29: Which is the brightest star in the night sky ?
A Altair
B Sirius
C Denim
D Sun
Q.30: Which planet is known as the evening star /
A Saturn
B Earth
C Mercury
D Venus
Q.31: Which planet is known as the morning star ?
A Venus
B Jupiter
C Earth
D Uranus
Q.32: What is the farthest planet that can be seen without the telescope ?
A Mars
B Jupiter
C Moon
D Uranus
Q.33: How much the solar system mass does the sun contains ?
A Between 60% to 80 %
B Less than 99 %
C Over 99 %
D 67 %
Q.34: Which planet take the longest time to go once around the sun ?
A Uranus
B Earth
C Neptune
D Pluto
Q.35: How many planets are present in the solar system ?
A 11
B 9
C 17
D 8
Q.36: which planet has longest day ?
A Pluto
B Venus
C Earth
C None of these
Q.37: The temperature can the center of earth core reach up to ?
A 7000 K
B 73000 K
C 7500 K
C 55000 K
Q.38: Blue dwarfs refer to ?
A Caucasians
B young stars
C Old stars
D None of these
Q.39: Which is hottest planet in our solar system ?
A Venus
B Earth
C Pluto
D Mercury
Q.40: The earth revolves around the sun at the speed of ?
A 23.6 km/sec
B 27.3 km/sec
C 29 km/sec
D 25.5 km/sec