University of Warwick astronomers find white dwarf stars glow in green and other colors
Researchers at the University of Warwick published a study showing that white dwarf stars can appear green, pink, purple, and other hues beyond the usual blue or white.
New findings challenge old rules
Scientists previously believed white dwarf stars followed the same color-temperature relationship as other stars. The new research indicates these dense stellar remnants can display a wider spectrum of visible light. This discovery changes the understanding of how these specific objects emit energy compared to sun-like stars.
Study published in scientific journal
The team released their results in the journal RAS Techniques and Instruments. Dr Mark Hollands led the work while investigating factors beyond temperature that affect star color. The study confirms that certain white dwarfs would shine green to the human eye if viewed up close.
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