General Knowledge Part; 2 by Ghani Khan offers an extensive exploration of the cosmos, physical forces, Earth's history, and human achievements. The book delves into the observable universe, the expansion of space, and the fundamental forces that govern everything from planetary orbits to the motion of the solar system. It covers the evolution of Earth through eons and eras, alongside profound insights into scientific laws, philosophy, and groundbreaking inventions. With sections on the nature of colors and the 24-hour day-night cycle, this comprehensive guide invites readers into a deeper understanding of the world and beyond.