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प्रश्न
The Big Bang occurred ______ years ago.
पर्याय
13.7 billion
15 million
15 billion
20 million
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उत्तर
The Big Bang occurred 13.7 billion years ago.
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संबंधित प्रश्न
The Universe was formed after ______ explosion.
Across
2. A dwarf planet
3. Equal days and nights
7. I am a gas found in the Sun
8. I appear once in 76 years.
Down
1. I am the morning star
2. India’s first moon mission.
4. I have two natural satellites.
5. I am the farthest planet.
6. An imaginary line passing through the centre of the Earth.
______ is the prevailing model of Evolution of the Universe.
The only evidence of the big bang theory is?
What is meant by light year?
The distance travelled by light in one year is called a ______.
The universe began with the start of a massive explosion called ______.
All the matter in the universe is made up of hydrogen and helium.
Which force holds together the innumerable stars and their planetary systems within a galaxy?
Which galaxy is the nearest major galaxy to the Milky Way?
