click below to open astrophysics - stellar process audio-video file only for PhysicsHL
.
Sunday, December 28, 2014
astrophysics - Newton model of universe and Hubble's law
click below to open astrophysics - Newton model of universe and Hubble's law audio-video file.
astrophysics - magnitudes audio-video
click below to open astrophysics - magnitudes audio-video file.
Subscribe to:
Posts (Atom)