In "Cosmology 101," author Justin Rudd delves into the mysteries of the cosmos, exploring the fundamental building blocks of the universe and the forces that shape it. With a mix of scientific rigor and accessible language, Rudd takes readers on a journey through the history of our understanding of the universe, from ancient Greek philosophers to modern-day physicists. Along the way, he explains the fundamental principles that govern the behavior of matter and energy, from the smallest subatomic particles to the largest structures in the universe. Whether you're a seasoned astronomer or just curious about the mysteries of the cosmos, "Cosmology 101" is a must-read for anyone looking to deepen their understanding of the world around us.