Out Of This World What Is Twinkling Of Stars
Stars twinkle because of turbulence in the atmosphere of the Earth.
What is twinkling of stars. When the light from stars is twinkling it may look as if theyre winking at you. When we look at a star from the ground it doesnt always twinkle. Kings caption succinctly explains the science.
Twinkling of stars take place due to atmospheric refraction. For objects within the atmosphere the phenomenon is termed terrestrial scintillation. Twinkling shining expanding the stars grew into a pair of eyes in the darkness.
The twinkling of a star is due to atmospheric refraction of starlight. We are able to see the mighty constellation of Orion rise high in the sky. If the object lies outside the Earths atmosphere as in the case of stars and planets the phenomenon is termed astronomical scintillation.
Since the atmosphere bends starlight towards the normal the apparent position of the star is slightly. In this case the star are point source illuminates objects which are very far from us when light travels through the atmosphere it bends and due to this the amount of light entering the eye is different each time which gives the twinkling effect. During the winter months and around this time of year.
The scientific name for the twinkling of stars is stellar scintillation or astronomical scintillation. B Dispersion of light by water droplets. The stars seem to twinkle in the night sky due to the effects of the Earths atmosphere.
In reality stars do not twinkle but it appears to twinkle when seen from the surface of the Earth. When starlight enters the atmosphere it is affected by winds in the atmosphere and areas with different temperatures and densities. Sirius The Multicoloured Twinkling Star.