Our Universe

Written by Jap Ajooni Kour

~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 ...

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

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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