maclalala:link

Our solar system is a vortex

Posted in 科学, 太陽系 by shiro on 2013年5月28日

The helical model – our solar system is a vortex | YouTube

e4rleb1rd: physicsphysics: An interesting model… | ParisLemon

Vortex motion: Viral video showing Sun’s motion through galaxy is wrong. | Slate