Science & Technology

Red supergiants “dance” because they have too much gas

Impressions of an artist on an exoplanet orbiting a red supergiant. Bright light in the distance comes from distant stars of the same size. (Image credit: Shutterstock)

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Scientists can finally explain why some giant stars appear to fly in the sky when they aren’t actually moving. study.

Dancing stars, known as red supergiants, are giant stellar objects that swell and cool as they approach the end of life. These stars Sun It can have a diameter of up to 700 times the diameter of the sun.This corresponds to the surface of the Sun reaching beyond the orbit of Mars (engagement). Mercury, Venus, Earth And in the process, the red planet). However, despite their huge height, these slowly dying giant animals can be very difficult to find exactly.

Red supergiants “dance” because they have too much gas

https://www.livescience.com/dancing-red-supergiant-stars/ Red supergiants “dance” because they have too much gas

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