Sentences with phrase «different galactic rotation»
«Statistically, that means we should see many [different galactic rotation] velocities for the same luminosity.
https://www.scientificamerican.com/ Not exact matches
Re: joshv (# 35), I gave examples (mass of universe / galaxies) and can add more: age of the universe, age of stars, fusion sequences within stars, elemental makeup of different regions of a star, galactic rotation speeds, ~ 3K background radiation... there's lots.