Physics between simplicity and cleverness, authored by: Doha Mahmoud Saleh

Have you ever wished to travel through time to the future to see how the world will progress, or to travel through time to the past to change mistakes you made previously, or simply to see ancient eras! Have you ever heard of black holes? Or asked yourself how they formed? Or why scientists nicknamed them space monsters? And what happens to those who enter or even get close to them? And are there really theories and equations that say time travel, or going to other universes through black holes, might be possible! Are there types of time travel machines? What do they look like, and what are their features? And how did scientists originally deduce them? Have you ever wished to suddenly disappear! Or to exist in two places at the same time! Or to somehow travel from your country to America in just seconds! Or to break through the wall to the other side without being harmed, or even to have the wall pierced! You might think these things and others are impossible and considered myths, but there is a theory called quantum mechanics that studies these matters, and applications of it have been found at the atomic level, with scientists attempting to apply it on a larger scale. Let's continue the book with many exciting physical theories explained in a way suitable for different ages and specialties from scratch, to learn about the most prominent issues in modern physics that trouble scientists due to their craziness and difficulty to believe despite their confirmation, of course. Number of pages: 216