Science – How The Solar System Really Works & More

https://www.youtube.com/embed/0jHsq36_NTU?version=3&rel=1&fs=1&showsearch=0&showinfo=1&iv_load_policy=1&wmode=transparent
part 1
https://www.youtube.com/embed/C4V-ooITrws?version=3&rel=1&fs=1&showsearch=0&showinfo=1&iv_load_policy=1&wmode=transparent
part 2

Coded Message from space?

The helical model – our Galaxy is a vortex

Earth’s motion around the Sun, not as simple as I thought

Why Mars Died, and Earth Lived

Super-Earths: New Planets Found!

Scientists find Earth’s Twin Planet!

Planet Nibiru to pass Earth by August 2015