At present how many planets are in existence is visible?
1.9
2.8
3.7
4.None of these
Posted Date:-2021-03-07 09:22:13
 The area of the moon's surface where there is no possibility of the occurrence of water is called:
1.Ocean of storms
2.Areas of storms
3.Any of these
4.None of these
Posted Date:-2021-03-07 09:22:13
 The smallest planet of the solar system:
1.Saturn
2.Jupiter
3.Neptune
4.Uranus
Posted Date:-2021-03-07 09:22:13
 The value of escape velocity on the moon's surface is:
1.3.4 km/sec
2.4 km/sec
3. 11.2 km/sec
4. 5.6 km/sec
Posted Date:-2021-03-07 09:22:13
 Which is the nearest of the sun?
1.Beta centaury
2.Alpha centaury
3.Gamma centaury
4.Proxima centaury
Posted Date:-2021-03-07 09:22:13
 Which year man first landed on the moon?
1.1963
2.1965
3.1969
4.1972
Posted Date:-2021-03-07 09:22:13
Halley's comet completes one revolution around the sun in:
1.40 years
2.46 years
3.60 years
4.76 years
Posted Date:-2021-03-07 09:22:13
In space, the sky looks to an astronaut:
1.Blue
2.Red
3.White
4.Black
Posted Date:-2021-03-07 09:22:13
Who speculated that our universe is expanding?
1. Newton
2. Edwin Hubble
3.Galilio
4.Copernicus
Posted Date:-2021-03-07 09:22:13
Paris based minor planet centre of International Astronomical Union (IAU) has given a new name to the planet Pluto and it is:
1.134340
2.238380
3.Iris
4. Nixe
Posted Date:-2021-03-07 09:22:13
The astronaut who landed or stepped down first on the surface of moon:
1.Neil Armstrong
2.Uri Gagarin
3.Denial Pearl
4.None of these
Posted Date:-2021-03-07 09:22:13
The back part of the moon is always calm and dark which is called:
1.Sea of tranquillity
2. Ocean of storms
3. Both of these
4.None of these
Posted Date:-2021-03-07 09:22:13
The device employed to measure the diameters of stars and our galaxy (Milky Way) is called:
1.Photometer
2.Barometer
3. Viscometer
4.Interferometer
Posted Date:-2021-03-07 09:22:13
The earth revolves round the sun in:
1.360 days
2.365 days
3.365.25 days
4.24 Hours
Posted Date:-2021-03-07 09:22:13
The new name of the celestial body Xena-2003 UB 313 given by IAU is:
1.Sires
2.Iris
3.Grabrili
4.Daysomia
Posted Date:-2021-03-07 09:22:13
The planet Neptune was discovered by:
1.Galley
2.Galileo
3.Kepler
4.Newton
Posted Date:-2021-03-07 09:22:13
The planet which completes one revolution in 88 days around the Sun is:
1.Mercury
2. Venus
3.Mars
4.Saturn
Posted Date:-2021-03-07 09:22:13
The planet whose density is less than water and on keeping in the water it will start to float:
1.Mercury
2.Venus
3.Saturn
4.Mars
Posted Date:-2021-03-07 09:22:13
The sky appears black from the moon because of :
1.Lack of atmosphere
2.Lack of cloud
3.Lack of oxygen and CO2
4.None of these
Posted Date:-2021-03-07 09:22:13
The small groups of planetary pieces which are confined and revolving between Mars and Jupiter are called:
1.Meteors
2. Comet
3.Celestial bodies
4.Asteroids
Posted Date:-2021-03-07 09:22:13
The stellar and solar source of energy is:
1.Nuclear fusion
2.Nuclear fission
3.Electromagnetic induction
4. Electromotive force
Posted Date:-2021-03-07 09:22:13
What is the distance of the earth from the Sun?
1.107.7 million km
2.142.7 million km
3.146.6 million km
4.149.6 million km
Posted Date:-2021-03-07 09:22:13
What portion of the moon is visible from the earth's surface?
1.47%
2.34%
3.21%
4. 41%
Posted Date:-2021-03-07 09:22:13
Which of the following is also called Blue planet or Green planet?
1. Mars
2.Earth
3.Venus
4. Saturn
Posted Date:-2021-03-07 09:22:13
Which of the following is also known by the name of red planet?
1.Mercury
2. Venus
3.Mars
4.Saturn
Posted Date:-2021-03-07 09:22:13
Which of the following is not a planet of solar system?
1.Mercury
2.Florida
3.Venus
4.Saturn
Posted Date:-2021-03-07 09:22:13
Which of the following is the nearest planet from the Sun?
1.Mercury
2. Venus
3.Earth
4.Mars
Posted Date:-2021-03-07 09:22:13
Which of the following planets has the largest number of planets?
1.Saturn
2.Jupiter
3.Mars
4.Neptune
Posted Date:-2021-03-07 09:22:13
Which of the statement is correct about the planet Saturn?
1. Cooler than Pluto
2.Cooler than Neptune
3.Hotter than Neptune
4. Hotter than Jupiter
Posted Date:-2021-03-07 09:22:13
Which one of the following elements occurs most abundantly in our universe?
1.Hydrogen
2.Nitrogen
3. Helium
4.Oxygen
Posted Date:-2021-03-07 09:22:13
Which one of the following has minimum value of escape velocity on its surface?
1.Moon
2.Earth
3.Mars
4.Mercury
Posted Date:-2021-03-07 09:22:13
Which one of the following is the most elevated place on the moon’s surface?
1.Leibnitz Mountain
2.Dream Mountain
3.Black Mountain
4.None of these
Posted Date:-2021-03-07 09:22:13
Which one of the following planet is also called morning star or evening star?
1.Mercury
2. Venus
3.Mars
4.Saturn
Posted Date:-2021-03-07 09:22:13
Which one of the following planets has the maximum value of escape velocity?
1.Venus
2. Jupiter
3.Mars
4.Mercury
Posted Date:-2021-03-07 09:22:13
Which one of the following stars is the nearest star from the earth?
1.Pole Star
2.Comet
3. Sun
4.Asteroid
Posted Date:-2021-03-07 09:22:13
Who had propounded the planetary laws?
1.Newton
2.Kepler
3.Galileo
4.Copernicus
Posted Date:-2021-03-07 09:22:13
Who had proved first that our earth and another planet are revolving?
1.Aristotle
2. Galileo
3.Copernicus
4.Edwin Hubble
Posted Date:-2021-03-07 09:22:13
Who provided the first information regarding the Black Hole?
1. Copernicus
2.Herman Bondy
3.Rutherford
4.S. Chandrasekhar
Posted Date:-2021-03-07 09:22:13