Dragonfly Galaxies

Study / Research

Observations of galaxies (DF2 and DF4) that rotate in accordance with Newton's laws of gravity, suggesting they contain little to no dark matter.

Mentioned in 1 video

Videos Mentioning Dragonfly Galaxies

Biggest Mysteries in Physics: Antimatter, Dark Energy & ToE - Don Lincoln | Lex Fridman Podcast #497

Biggest Mysteries in Physics: Antimatter, Dark Energy & ToE - Don Lincoln | Lex Fridman Podcast #497

Lex Fridman

Observations of galaxies (DF2 and DF4) that rotate in accordance with Newton's laws of gravity, suggesting they contain little to no dark matter.