Star Luminosity

#me at 4am #fuck why #yummmmmm #azinovic #avdicy #gona yet #enbglish #ilayaraja #aelfies #daylilly

Webcam Model(SkyelarSommer) is live
LIVE
Variable Star AstronomyVariable stars are stars whose brightness changes because of physical changes

Link #astronomy #astrophysicis #cepheids #education #information #physicists #physics #rr lyrae #sayitwithscience #star luminosity #tumblr #science