A red supergiant star appears to have changed in just a few years – an astronomical blink of an eye – which suggests it may be getting ready to explode in a supernova
Več na: https://www.newscientist.com/article/2468917-gigantic-star-has-gone-through-a-rapid-transformation-and-may-explode/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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