Do People Understand the Scale of the Universe? | Veritasium

References: Fun video by RealLifeLore about the scale of the Universe - Moon Facts via NASA - Titan Facts via NASA - Mercury Facts via NASA - Why Pluto is no Longer a Planet, BBC News via YouTube - Pluto, Wikipedia - Eris, Wikipedia - Brown, M. E., & Schaller, E. L. (2007). The mass of dwarf planet Eris. Science, 316(5831), 1585-1585. - Trans-Neptunian object, Wikipedia - IAU 2006 General Assembly Press Release, via IAU - Solar System Moons via NASA - Solar System Asteroids via NASA - Solar System, Wikipedia - How many stars are in the Universe via ESA - Catalog of Exoplanets via exoplanet - Crowther, T. W., Glick, H. B., Covey, K. R., Bettigole, C., Maynard, D. S., Thomas, S. M., ... & Bradford, M. A. (2015). Mapping tree density at a global scale. Nature, 525(7568), 201-205. - Galaxy, Wikipedia - Counting Galaxies with the Hubble Space Telescope via NASA - Conselice, C. J., Wilkinson, A., Duncan, K., & Mortlock, A. (2016). The evolution of galaxy number density at z8 and its implications. The Astrophysical Journal, 830(2), 83. - Sagan, C., & Druyan, A. (2011). Pale blue dot: A vision of the human future in space. Ballantine books.