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Universe Today

White Dwarfs Are Actually…Yellow, Green, Pink, and Purple?

Researchers found that some white dwarfs can appear yellow, pink, green, or purple due to elements in their atmospheres, challenging the idea that they are only white. The study used computer models to analyze 151 white dwarfs and found that about 3.3% showed different colors. This could help scientists better understand star formation and evolution.

What happened

Scientists discovered that some white dwarfs can have colors other than white because of elements in their atmospheres. They studied 151 white dwarfs and found five that appeared pink or yellow. This suggests that a small percentage of white dwarfs may not look white.

Why it matters

The findings help scientists understand how star colors are influenced by atmospheric elements. This could improve models of star formation and evolution, offering new insights into how stars change over time.

Why it belongs here

The study shows how scientific discoveries can challenge long-held assumptions, encouraging curiosity and deeper exploration of the universe. It highlights the complexity of stars and the ongoing process of learning about the cosmos.

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