Variable star
Wall Art and Photo Gifts from Science Photo Library
Variable star
Variable star. Artwork of a variable Mira-type binary star system, seen from the surface of a nearby planet. The system, which consists of a large red giant star (left) with a smaller blue companion (right), is similar to the variable star Mira, or Omicron Ceti. The magnitude (brightness) of the red giant may change over time with a regular period. The red giant is a dying star; it has exhausted its supply of hydrogen fuel and is now burning helium. Its more dense companion is accreting material from its outer atmosphere
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6442041
© CHRIS BUTLER/SCIENCE PHOTO LIBRARY
Accreting Accretion Disc Alien Astrophysics Binary Blue Brightness Change Companion Cosmology Dead Death Discs Dying Magnitude Peculiar Period Periodic Planetary Planets Red Giant Star Star Death Stars Stellar Stellar Evolution Surface System Systems Variable Companions Mira
EDITORS COMMENTS
This artwork from Science Photo Library showcases a mesmerizing view of a variable Mira-type binary star system as seen from the surface of a nearby planet. The image depicts an extraordinary celestial dance between two stars, where a colossal red giant takes center stage on the left while its smaller blue companion gracefully orbits on the right. Similar to the renowned variable star Mira or Omicron Ceti, this stellar duo exhibits periodic changes in magnitude or brightness over time. The red giant, in particular, is nearing the end of its life cycle as it has exhausted its hydrogen fuel and now burns helium. Its dying state is evident through its vibrant crimson hue. Adding to the intrigue, we observe that the more compact blue companion is actively accreting material from the outer atmosphere of its dying counterpart. This peculiar process creates an accretion disc around the smaller star, enhancing both their cosmic connection and overall visual appeal. As we gaze upon this otherworldly scene, it becomes apparent that our understanding of stellar evolution and cosmology continues to expand with each new discovery. Through artful illustration and scientific precision, Science Photo Library invites us into this alien planetary realm where death intertwines with beauty and change reigns supreme among these enigmatic celestial bodies.
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