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The complete history of the Universe -- from the Big Bang to 200 my into the future


History of the Universe eBook. 398 pages, 300 illustrations only £5.99

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Energy Density

Energy density is the amount of energy in a space divided by the volume of the space. Note that energy density has the same physical dimensions as pressure.

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History of the Universe eBook. 398 pages, 300 illustrations only £5.99

eBook only £5.99
398 pages, 300 images

"I find the science fabulous...an extremely useful teaching tool."
Professor David Christian.