Πηγές-Μέσα
https://www.astrovox.gr/stars.html
https://www.erepublik.com/gr/article/-part-1--2268317/1/20
http://www.newsbeast.gr/environment/arthro/606185/i-gennisi-kai-o-thanatos-enos-astrou
http://coolweb.gr/asteria-peftasteria-ti-einai-diafores/
http://www.ea.gr/ep/mobile/stars/hlios.html
