Search results for: "holes"


Earthquake

Muhammad Awais

Introduction The sudden vibration of the earth,s surface by rapid release of energy called earthquakethis energy is released when……

by awasir

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Black Holes

Sohel Chowdhury

Black holes are produced by huge stars  and they are called black holes not because there  are real holes in space  but……

by sohel-chowdhury

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