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

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History of the Universe eBook. 398 pages, 300 illustrations only $2.99

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Early Atmosphere

The first volcanoes released gases, making the first atmosphere. We are not sure which molecules the atmosphere was made of. It probably contained carbon dioxide molecules and water, as well as many other molecules.

One thing is known: there were no oxygen molecules in that atmosphere.

The atmosphere we know today appeared much later.

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History of the Universe eBook. 398 pages, 300 illustrations only $2.99

eBook only $2.99
398 pages, 300 images

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

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