More links and info below ↓ ↓ ↓
More Messier Objects: http://bit.ly/MessierObjects
Dr Smethurst is the Sixty Symbols Ogden Fellow at the University of Nottingham.
Papers mentioned in the video include:
The clashing 2000 papers…
The deciding 2002 paper…
Support us on Patreon: https://www.patreon.com/deepskyvideos
Made possible by:
The University of Nottingham
and The University of Sheffield.
Video by Brady Haran