Features numbers that define the essence of the Universe. They tell us how strong its forces are, and what its fundamental laws can do: the strength of gravity, of magnetism, the speed of light and the masses of the smallest particles of matter. They express our greatest knowledge and our greatest i...

Features numbers that define the essence of the Universe. They tell us how strong its forces are, and what its fundamental laws can do: the strength of gravity, of magnetism, the speed of light and the masses of the smallest particles of matter. They express our greatest knowledge and our greatest ignorance about the cosmos.