Dark Matter And Dark Energy
Icon Books

Dark Matter And Dark Energy

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Ever since the 1970s, astronomers have known that galaxies have far too little matter in them to account for the way they spin around... But something holds them together and that 'something' is dark matter - invisible material in five times the quantity of the familiar stuff of stars and planets! Something named dark energy is pushing to expand faster and faster across the universe... Join Brain Clegg as he explains this major conundrum in modern science and look at how scientists are beginning to find the solutions to it! Product Information: ISBN: 9781785785504 Author: Brian Clegg Publisher: Icon Books Format: Paperback Pages: 162 Dimensions: 20 x 13 x 1.5cm