Our Universe

Written by Jap Ajooni Kour

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~OUR UNIVERSE~It is estimated that the observable universe has between 200 billion to 2 trillion galaxies. Most galaxies are 1,000 to 100,000 parsecs in diameter (approximately 3,000 to 300,000 light ...

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Jap Ajooni Kourthis book is about our universe, how many galaxies are there and there explaination. Thanks.

Very good book I have learnt lot of new things which i was not aware of before

Jap Ajooni kourThu, Oct 19th 2023, 7:26 AM