The Universe S4E7 The Search for Cosmic Clusters
Feb 15th, 2010 | By admin | Category: The UniverseThey are the one-stop-shopping places for learning all about the nature and variety of stars in the Universe. They\’re unique, because in clusters, all the stars were born at about the same time, from
the same material and all are at the same approximate distance from Earth. This means we can be sure that any differences among them are due to their true natures and not distorted by different distances from Earth and other factors.
