Why do stars twinkle?

1.	Why do stars twinkle?
Answer» Stars do not twinkle but appear to twinkle when seen from Earth. This is due to atmospheric refraction of light.Stars seem to 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 itslightis refracted this way and that. stars do not twinkle really,they just appear to twinklewhen seen from the surface of the area.the stars stars don't twinkle,they just appear to twinklewhen seen from the surface of the earth.the stars twinklein the night sky because of the effects of our atmosphere.when star light enters our atmosphere.it is effected by winds in the atmosphere and by areas with different temperatures and densities.

Answer»

Stars do not twinkle but appear to twinkle when seen from Earth. This is due to atmospheric refraction of light.Stars seem to 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 itslightis refracted this way and that.

stars do not twinkle really,they just appear to twinklewhen seen from the surface of the area.the stars

stars don't twinkle,they just appear to twinklewhen seen from the surface of the earth.the stars twinklein the night sky because of the effects of our atmosphere.when star light enters our atmosphere.it is effected by winds in the atmosphere and by areas with different temperatures and densities.

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