Tag

Planet Consumption

All articles tagged with #planet consumption

"Metal Scar Unveils Cannibalistic Past of Zombie Star"
astronomy1 year ago

"Metal Scar Unveils Cannibalistic Past of Zombie Star"

Astronomers have discovered a white dwarf star, WD 0816-310, with a metallic scar on its surface, believed to be the remnants of a planet it consumed. The scar was created by the star's powerful magnetic fields, which funneled the planetary material onto its surface. This discovery sheds light on the process of white dwarfs cannibalizing pieces of their planetary systems and provides unique insight into star systems beyond our own.

"Cannibalistic White Dwarf Star Displays Metallic Scar from Devouring Planet"
astronomy1 year ago

"Cannibalistic White Dwarf Star Displays Metallic Scar from Devouring Planet"

Astronomers have observed a dead star, known as a white dwarf, with a metal scar on its surface, indicating that it consumed a fragment of a planet. This sheds light on the dynamic nature of planetary systems even in the end stages of a star’s life cycle. The observation, made using the European Southern Observatory’s Very Large Telescope, revealed that the star’s magnetic field played a key role in this process, resulting in the scar on the white dwarf’s surface. This finding provides insight into the potential fate of our own solar system as our sun is expected to become a white dwarf in about 5 billion years.