ප්රවර්ගය:Variable stars
Variable stars are stars which vary considerably in brightness on much shorter time scales than most stars, which, like our own sun, are of nearly constant luminosity.
Variable stars හා සබැඳි මාධ්ය විකිමාධ්ය කොමන්ස් හි ඇත.
Variable stars are stars which vary considerably in brightness on much shorter time scales than most stars, which, like our own sun, are of nearly constant luminosity.