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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
Match the following:
| Group A | Group B |
| (1) Galaxy | (a) From east to west |
| (2) Comet | (b) 33 satellites |
| (3) Sun-like star | (c) Spiral |
| (4) Saturn | (d) Sirius |
| (5) Venus | (e) Halley |
The Universe was formed after ______ explosion.
Match the Following:
| 1 | Smallest continent | Earth‛s revolution |
| 2 | Blue planet | Australia |
| 3 | Neptune | Earth |
| 4 | Seasons | Earth‛s rotation |
| 5 | Day and night | Farthest planet |
What do you know about Universe?
______ is the prevailing model of Evolution of the Universe.
HOT Question
Neelan and Mala are having a conversation about our Universe. Neelan is telling our earth will be the only planet in the entire Universe to have a life with. But, Mala is opposing his view by citing certain points. What would be the argument of Mala. Do you support Mala? Justify your stand.
The universe began with the start of a massive explosion called ______.
The basic constituent of the universe is luminous matter.
All the matter in the universe is made up of hydrogen and helium.
Explain the salient features of the Big Bang Theory.
