M21 – 8-million-year-old stars – Deep Sky Videos


Messier 21 (NGC 6531) provides an opportunity to discuss the age spread of stars in a cluster.
Featuring Professor Mike Merrifield.
More reading on this research: http://bit.ly/2c56JYs
More Messier Objects: http://bit.ly/MessierObjects

You can support our galactic journey on Patreon: https://www.patreon.com/deepskyvideos

Twitter: https://twitter.com/DeepSkyVideos

ibutors.html

Made possible by:
The University of Nottingham
and The University of Sheffield.

Video by Brady Haran

%d bloggers like this: