Häufige kosmologische Irrtümer: Entfernung, Hubble-, Ereignis- u. Teilchenhorizont | Josef M. Gaßner

From Aristotle to String Theory (78): The Biggest Misconceptions in Cosmology Unfortunately, popular science presentations often contain errors in cosmology. These range from incorrect distance measurements, such as "proper distance" or "moving distance," to false conclusions drawn from the Hubble horizon, event horizon, and particle horizon of the universe. For example, can we receive light from objects located outside the Hubble horizon, i.e., objects "moving away" at faster-than-light speeds? What exactly do we see in a supernova that occurred 5.3 billion years ago? Where is the supernova located today? In the series "From Aristotle to String Theory" (playlist), Josef M. Gaßner explains the most common fallacies and shows animations illustrating the temporal evolution of the horizons in the universe. Big Bang, Universe, and Life (www.urknall-weltall-leben.de) Scientists Explain Science Do you have any further questions? ► https://urknall-weltall-leben.de/frag... Book related to the channel ► Live lectures ► https://www.josef-gassner.de/veransta... Our team ► https://Urknall-Weltall-Leben.de/team Newsletter ► https://Urknall-Weltall-Leben.de/News... Instagram ►   / urknall.weltall.leben   Donate ► https://josef-gassner.de/spenden.html Subscribe ► https://www.youtube.com/user/UrknallW... Thank you to everyone who supports our project!