Galaxy - General Knowledge Question and Answer

Galaxy - Question and Answer

Which star is at the center of our Solar System?  


Galaxy
Alpha Centauri Bb
Sun
Proxima Centauri

Answer:

Sun is at the center of our Solar System


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What is the diameter of Sun?  


1,392,684 km
1,092,684 km
1,592,684 km
2,092,684 km

Answer:

The diameter of Sun is 1,392,684 km (865,374 mi).


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How much time does sun lights take to reach earth?  


12 minutes
8 minutes
10 minutes
18 minutes.

Answer:

Sun lights takes 8 minutes to reach earth.


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Which planet is nearest to the earth?  


MERCURY
JUPITER
MARS
PLUTO

Answer:

MERCURY is nearest planet to the earth


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Which planet is known as the Morning Star or the Evening Star?  


MERCURY
MARS
VENUS
NEPTUNE

Answer:

Venus, the Morning Star and Evening Star. One of the nicknames of Venus is "the Morning Star". It's also known as the "Evening Star". Of course, Venus isn't a star at all, but a planet.


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What is the diameter of EARTH?  


10,742 km approx
12,742 km approx
15,742 km approx
20,742 km approx

Answer:

Diameter of the EARTH is 12,742 km approx.


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Which is the largest planet in our solar system?  


MERCURY
JUPITER
MARS
NEPTUNE

Answer:

JUPITER is the largest planet in our solar system.


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Which Planet has the most natural satellite?  


SATURN
JUPITER
URANUS
NEPTUNE

Answer:

The planet with the most number of natural satellite is Jupiter.It has more than 60 natural satellite.


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Which Is the Hottest Planet in the solar system?  


MERCURY
JUPITER
VENUS
MARS

Answer:

Hottest Planet in the solar system is VENUS.


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Which is the coldest planet in our solar system?  


PLUTO
JUPITER
URANUS
NEPTUNE

Answer:

NEPTUNE is the coldest and smallest of all planets


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What is the Orbital period of Moon?  


26 days
27 days
25 days
28 days

Answer:

The Orbital period of Moon is 27 days.


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Which planet has the most volcanoes?  


MERCURY
VENUS
MARS
EARTH

Answer:

VENUS have the most volcanoes.


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Which planets do not have natural satellite?  


Mercury-Venus
Mercury-Pluto
Venus-Pluto
Mercury

Answer:

Mercury and Venus do not have natural satellite.


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When the Halley's Comet will be visible from Earth again?  


2061
2060
2030
2020

Answer:

The Halley's Comet will be visible from Earth again in 2061.


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What is the surface temperature of Venus?  


450 degree Celsius approx
650 degree Celsius approx
850 degree Celsius approx
150 degree Celsius approx

Answer:

The surface temperature of Venus is 450 degree Celsius approx.


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The light of distant stars is affected by  


Interstellar Dust
The Earth's Atmosphere
A and B
None

Answer:

The light of distant stars is affected by Interstellar Dust and The Earth's Atmosphere.


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What is the (approximate) number of UN member states in the world in 2014?  



193
235
108
210

Answer:

The United Nations member states are the 193 sovereign states that are members of the United Nations (UN) and have equal representation in the UN General Assembly. The UN is the world's largest intergovernmental organization, ahead of the Organisation of Islamic Cooperation.


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Indian astronomers discover supercluster of galaxies, name it  



Indra
Saraswati
Indian Milky way
None

Answer:

A group of Indian astronomers have discovered a massive supercluster of galaxies, and have named it Saraswati. The supercluster is about 4 billion light-years away and spreads over a "great wall" about 600 million light-years across. This makes it one of the largest superclusters to be discovered and also the furthest.


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