Ask Ethan: How Big Will The Universe Get?

Dark energy means that the Universe
Dark energy means that the Universe's expansion is accelerating. But how big will it get, and how fast?

File:Unknown Artist Portrait Of A Lady Wikimedia Commons

The expansion of the universe could be a mirage, new theoretical study suggests : r/space

Ask Ethan: Will the Universe run out of hydrogen?, by Ethan Siegel, Starts With A Bang!

PDF) Fine-Tuning, Cosmic Hostility, and the Argument from Scale

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Observable universe - Wikipedia

Ask Ethan: Will The Big Rip End The Universe In A Fiery, Nuclear Explosion?, by Ethan Siegel, Starts With A Bang!

Ask Ethan: How Big Will The Universe Get? - Big Think

Big Picture, steam for download

Ask Ethan: How do we know the Universe's temperature? - Big Think