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Was there really life on MARS? Astrophysics & Cosmology #19 His new lecture series is about astrophysics and cosmology. Prof. Gerd Ganteför takes us on a journey from the earth via the planets of the solar system to the sun and further to neighboring solar systems (exoplanets), into the Milky Way and backwards in time to the creation of the universe, the Big Bang and beyond. *Support Prof. Ganteför's time- and cost-intensive YouTube channel with your Paypal donation to [email protected]. More videos are available on the Ganteför channel: / ganteförklima ------------ FACEBOOK: / gerd.gantefoer ------------ #GrenzenDesWissens is a knowledge format.