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- Thu Dec 03, 2009 12:10 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: a matter of truth
- Replies: 5
- Views: 741
a matter of truth
English is not my native tongue. I apologize for flaws. Suppose we look at a galaxy, far away, sideways, as a partly flat disk. Suppose that gallaxy spans about a 100.000 lightyears. The light of the furthest stars will travel about 100.000 years before it joins the light of the nearest (to us) star...