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Space and space technology
CH 1 = BIG BANG 1. What is big bang ? Everything we see all galaxies, stars, planets, even space and time itself started from an extremely hot, dense, tiny point and has been expanding ever since....
Vihaan RathodVihaan is science writer and the author of space and space technology, Demystifying complex aerospace engineering and deep space exploration for stargazers everywhere.
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Good for kids to learn about space
Jitendra RathodFri, Aug 28th 2026, 11:35 PM
It is an amazing encyclopedia .
Vihaan RathodFri, Aug 28th 2026, 8:41 PM