Question

why do stars twinkle?

Answer 1

Hey,

Stars twinkle because of atmospheric refraction.

HOPE IT HELPS:-))

Answer 2

Hey!!!!◇◇◇◇◇◇◇◇◇◇◇               Stars twinkle because their light must pass through pockets of Earth's atmosphere that vary in temperature and density, and it's all very turbulent. On rough nights, a star appears to shift position constantly as its light is refracted this way and that.  ______________________________