stars – Page 16 – National Radio Astronomy Observatory

Why Do Stars Form Preferentially in Spiral Arms?

Question: Why most of the star forming regions/open clusters are in the periphery of galaxies(in spiral arms)? — Vinod…

Question: Around 10:39 pm June 17th 2014 I was watching Arcturus and it disappeared for about a minute or…

Question: What if a galaxy only has 1 sun and 1 planet an it is in the exact middle? …

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