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Our Solar System is an orderly community of _____.

A. One star

B. Two stars

C. Three stars

D. Four stars

Correct Answer :

A. One star


Related Questions

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A meteor is

A. a rapidly moving star

B. a piece of matter which has entered the earth's atmosphere from outer space

C. part of a constellation

D. a comet without a tail

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In which of the following planets, the Great Red Spot has been the special feature?

A. Jupiter

B. Saturn

C. Mars

D. Venus

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Arrange the Inner Planets in decreasing order of their distances from the Sun.
1. Earth
2. Mercury
3. Venus
4. Mars
5. Neptune

A. 1, 4, 3, 2

B. 4, 2, 1, 3

C. 4, 1, 2, 3

D. 4, 1, 3, 2

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Planet with nearly equal rotation and revolution time to the earth is _____.

A. Venus

B. Mercury

C. Uranus

D. Mars

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What meridian is the International Date Line?

A. The 180° meridian

B. The O° meridian

C. The 90° meridian

D. The 135° meridian

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How many degrees north and south are the Tropics?

A. 47 degrees

B. 23.5 degrees

C. 12 degrees

D. 30 degrees

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Polar circumference of the Earth is

A. 40000 km

B. 4000 km

C. 50000 km

D. 5000 km

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Which one of the following conditions is moat relevant for the presence of life on Mars?

A. Atmospheric composition

B. Thermal conditions

C. Occurrence of ice caps and frozen water

D. Occurrence of ozone

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What is the time difference for every degree of longitude?

A. Eight minutes

B. Ten minutes

C. Four minutes

D. Twelve minutes

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Which planet rotates on its axis from north to south?

A. Uranus

B. Venus

C. Mars

D. Pluto

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The study of universe on grand scale is called.

A. Cosmology

B. Astronomy

C. Astrology

D. Exbiology

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Distance between the Moon and the Earth is
1. Approximately 386000 km
2. 1.25 light seconds

A. Only 1

B. Only 2

C. Both land 2

D. None of these

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Sun revolves around galaxy once in every 250 million years, this length of time is called _____.

A. Cosmic or Galactic Year

B. Mean Solar Year

C. Sidereal Year

D. Leap Year

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What is the name given to the widened rivermouth found at the point a river enters the sea?

A. Estuary

B. Bay

C. Gulf

D. Delta

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A swarm of small bodies in between the two Planets of Solar System is called 'asteroids' which are those two Planets?

A. Mars and Jupiter

B. Earth and Venus

C. Neptune and Pluto

D. Jupiter and Saturn

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The time taken by the sun to revolve around the centre or our galaxy is

A. 25 million yrs

B. 100 million yrs

C. 250 million yrs

D. 500 millionyrs

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How many planets does our Solar System consist of?

A. 9

B. 6

C. 7

D. 10

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When the earth is at its minimum distance from the Sun, it is said to be

A. Perigee

B. Apogee

C. Perihelion

D. Aphelion

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Largest planet of our Solar System is _____.

A. Jupiter

B. Mars

C. Saturn

D. Uranus

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One Astronomical Unit is the average distance between

A. Earth and the Sun

B. Earth and the Moon

C. Jupiter and the Sun

D. Pluto and the Sun

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When the earth is at its maximum distance from the Sun it is said to be in

A. Perigee

B. Apogee

C. Perihelion

D. Aphelion

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What are the Pleides?

A. Constellation

B. Asteroides

C. Meteores

D. Comets

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What is a 'synodic month'?

A. Moon's period of rotation on its axis with respect to the earth.

B. Moon's period of revolution around the earth.

C. Moon's period of revolution with respect to a star at infinity

D. Moon's period of revolution with respect to the Sun

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The rate of rotation of the Earth on its axis is the highest on which of the following date?

A. It never changes

B. January-4

C. January-3

D. January-21

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On which date is the Earth in 'perihelion'?

A. January-3

B. June-21

C. July-4

D. December-22

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Which of the following is known as the Cold Planet?

A. Mars

B. Uranus

C. Jupiter

D. Venus

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What is the name of the planet which takes 88 days to make one revolution of the Sun?

A. Venus

B. Mercury

C. Pluto

D. Neptune

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The inclination of the earth's axis, i.e. the earth's axis is tilted at an angle from perpendicular to the orbital plane or makes an angle with the plane of the earth's orbit. What are these respective angles?

A. 900

B. 23120

C. 00

D. 66120

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Earth ranks _____ in the Solar System away from the Sun.

A. 5th

B. 4th

C. 6th

D. 3rd

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An imaginary belt of 12 constellations or group of stars la called

A. Zodiac

B. Steller group

C. Pulsar

D. Zodiacal light