Page 15 - งานนำเสนอ PowerPoint

บรรณานุกรม

https://ngthai.com/science/21845/solarsystem/

scimath.org/lesson-physics/item/7316-origin-of-solar-system

http://www.sunflowercosmos.org/A00-01-solar_system.html

http://nso.narit.or.th/index.php/2017-11-25-10-50-19/2017-12-07-

04-56-44/2017-12-09-02-59-16