In the (convection) zone: Astronomers eavesdrop on stars’ innate “twinkle”

Ars Technica
By Jennifer OuelletteAug 22, 2023, 4:46 pm129 pts
Visualization of "Twinkle, Twinkle, Little Star" played through three sizes of massive stars. Credit: Northwestern University. Science 101 tells us that the twinkling appearance of stars from our vantage point on Earth is due to atmospheric effects: winds and varying temperatures and densities in the air bend…

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