Universe MCQs Test
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Universe MCQs Test
1 How old is the universe?
13.8 billion years
2 How do they know the universe is 13.7 billion years old?
By measuring the speed and distance of galaxies and by measuring ages of the oldest star clusters
General Knowledge 3200 MCQs
3 How do we know the age of the universe?
By measuring the speed and distance of galaxies and by measuring ages of the oldest star clusters
4 How old is the universe NASA?
13.8 billion years
5 How much of the universe can we see?
Only Four Percent
6 What is the beginning of time?
Big Bang
7 When Big Bang had happened?
About 15 billion years ago
8 How old is the oldest star in the universe?
13.2 billion years
9 How much of space have we explored?
Only Four Percent
10 Will the universe end?
Yes
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