The mechanical universe
The Mechanical Universe is the name of a series of YouTube videos by Chantal Roth and James Ellias¹. As per convention I will refer to them by their surnames: I…
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The mechanical universe
The fate of the universe
One of the things cosmologists like to talk about is the fate of the universe. Some say it all depends on the density parameter omega: Ω. This started life as…
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The fate of the universe
Dark energy
Dark energy is said to be a mystery. Google on dark energy mystery and you can find plenty of material saying as much. Such as dark energy: the biggest mystery…
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Dark energy