This composite image of BD+30-3639 shows a hot bubble of multimillion degree gas surrounding a dying, Sun-like star that is about 5,000 light years from Earth. The distance across the […]
This composite image of BD+30-3639 shows a hot bubble of multimillion degree gas surrounding a dying, Sun-like star that is about 5,000 light years from Earth. The distance across the […]
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