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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?
Starts With A Bang - Big Think
From Ethan Siegel: “Ask Ethan- Did God Create The Universe?” – sciencesprings
Big Picture, steam for download
Ask Ethan: How Fast Could Life Have Arisen In The Universe?
Ask Ethan: How do we know the Universe is 13.8 billion years old?, by Ethan Siegel, Starts With A Bang!
Ask Ethan: Is This Actually A Hole In The Universe?
Ask Ethan: How do you cope with cosmic anxiety? - Big Think
Ask Ethan: What drives the expansion of the Universe? - Big Think
Ask Ethan: How long will life persist in our Universe?