How does gravity work? Learn from the experts in the ALL-NEW LADYBIRD EXPERT SERIES Discover the vast and momentus effects of this profound force on the world around us, written by celebrated physicist and broadcaster Jim Al-Khalili. Inside you will learn: - What is Gravity? - How does it work? - And why are there extreme gravitational environments? Above all, discover how gravity controls the shape of space and the passage of time itself, influencing the history and destiny of the entire