interesting side of blackhole

Written by pratyush srivastava

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There was an astronaut who is going in a very long missionthe mission was to find a planet that has life in the search of that planetwhile finding, it takes 89 years on earth but in the space it was o...

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pratyush srivastavaThis is my first book please purchase this book I am a student of class 7 I love making new stories

This book is very interesting for sciece lover

Prashant SrivastavaSun, Jul 5th 2026, 6:56 PM