Translate

Showing posts with label Stars' Ages. Show all posts
Showing posts with label Stars' Ages. Show all posts

Friday, July 19, 2013

Hubble Shows Link between Stars' Ages and Their Orbits in Dense Cluster

Astronomers using NASA's Hubble Space Telescope have for the first time two distinct linked Populations of stars in an ancient globular star cluster to their uniqueness orbital dynamics, offering Proof that the stars do not share the same birth date.