Summary of the book of seven brief lessons in physics

Carlo Rovelli published in the year (two thousand and fourteen) his book entitled "Seven" brief lessons in physics ", a small book that tries to explain the most important developments that have occurred on this science since Isaac Newton put his theory known in gravity, to the most important developments that he reduced to Seven basic topics. This book achieved great success, as millions of copies were sold around the world and translated into more than forty languages, including the Arabic language