From Quarks to Quasars | Astronomy Photo of the Day: 5/19/14 – NGC 2174 From Quarks to Quasars Stars similar in mass and composition to our sun (a yellow-dwarf) generally take about 10 billion years before they consume all of their supply of fuel for nuclear fusion, signaling the beginning of the end of the star's life (before the re-birthing ... |
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