Astronomers have uncovered a surprising rainbow of dead stars, including the first known star that would appear genuinely green to human eyes. Researchers found that white dwarfs can glow in unexpected shades of pink, purple, yellow, and cyan because of unusual chemical interactions in their extremely dense atmospheres.
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Physicists just found a tiny glitch in time itself
Unconventional quantum theories may imply that time itself has a tiny fundamental uncertainty, placing an ultimate limit on how precisely any clock could measure it.
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Scientists make stunning discovery that could help explain why life exists
Scientists have discovered that the universe’s fundamental physical constants may be finely balanced to make life possible. Even tiny changes to these constants could make
Scientists have discovered that the universe’s fundamental physical constants may be finely balanced to make life possible. Even tiny changes to these constants could make