Cosmoview Episode 45: Gemini North Telescope Helps Explain Why Uranus and Neptune Are Different C...
Channel: NOIRLabAstro
Date: 2022-06-01

Astronomers may now understand why the similar planets Uranus and Neptune are different colors. Using observations from the Gemini North telescope, the NASA Infrared Telescope Facility, and the Hubble Space Telescope, researchers have developed a single atmospheric model that matches observations of both planets. The model reveals that excess haze on Uranus builds up in the planet’s stagnant, sluggish atmosphere and makes it appear a lighter tone than Neptune.

More information and download options: http://noirlab.edu/public/videos/noirlab2211a/

Credit:
Images and Videos: International Gemini Observatory/NOIRLab/NSF/AURA/J. da Silva/NASA /JPL-Caltech /B. Jónsson, J. Pollard, E. Mastroianni, ESA/Hubble, M.Kornmesser.   
Image Processing: M. Zamani (NSF NOIRLab)  
Music: Stellardrone — Airglow