Year: 7-A - The Sheffield Private School. M ysteries. Presentation by: Kavini Nimthara Induruwa. The man and the apple tree saga. Isaac Newton. Fg =G m 1 m 2. d ². Albrert E instien. Spacetime curvature. General relativity. Expansion of the universe.
Where did the big bang happen and why does the universe expand, accurately?
How do we know that if it’s dark energy or not? It’s just a theory.