How Many Planets in the Universe? | Part 2: Our Universe

DO NOT TIP. This is an unofficial YouTube mirror of CoolWorldsLab (https://youtu.be/X_afJYQ_dZI). If you want to tip CoolWorldsLab please visit https://www.coolworldslab.com/support.

Convince CoolWorldsLab to join Odysee!

---

Hey Cool Worlders! Here's part 2 of the mini series "How Many Planets in the Universe?" where we now estimate the total number of worlds in the cosmos. If you haven't seen part 1, link is just below!

::More about this Video::

► Check out part 1 of this video series, "How Many Planets in the Universe? | Part 1: Our Galaxy": https://youtu.be/QQbp91m16Fw ► Size of the Universe reference, Vardanyan et al. (2011), “Applications of Bayesian model averaging to the curvature and size of the Universe”: https://arxiv.org/abs/1101.5476v2 ► Number of galaxies in the observable Universe reference, Conselice et al. (2016), “The Evolution of Galaxy Number Density at z less than 8 and its Implications”: https://arxiv.org/abs/1607.03909v2 ► Simon Driver speaking at the IAU XXVth General Assembly, Sydney, Australia 2003. I can’t find a paper but the press release is reported at http://www.cnn.com/2003/TECH/space/07/22/stars.survey/ and http://news.bbc.co.uk/2/hi/science/nature/3085885.stm ► Background music by Thomas Bergersen "Final Frontier": http://www.thomasbergersen.com

::Playlists For Channel::

Latest Cool Worlds Videos ► http://bit.ly/NewCoolWorlds Cool Worlds Research ► http://bit.ly/CoolWorldsResearch Guest Videos ► http://bit.ly/CoolWorldsGuests Q&A Videos ► http://bit.ly/CoolWorldsQA Science of TV/Film ► http://bit.ly/ScienceMovies

::Follow us::

SUBSCRIBE to the channel http://bit.ly/CoolWorldsSubscribe Cool Worlds Lab http://coolworlds.astro.columbia.edu Twitter https://twitter.com/david_kipping Instagram https://www.instagram.com/cool.worlds

THANKS FOR WATCHING!!