What is our universe made of?

What is our universe made of?

Video April 18, 2023
© Haus der Astronomie

In this talk, Markus Pössel takes stock of the universe. The reference value is the total energy (which, according to Einstein's famous formula, includes the total mass): How large a fraction of the universe is in the form of planets? Of stars? Of intergalactic plasma? The result is a quantitative table of contents of our cosmos. And we ourselves, as we are already used to from astronomy, play only a minimal role in this list of ingredients.

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