Herculesthe freeware
Herculesthe
Added: September 26, 2013 | Visits: 398
The EJS Parallactic Proper Motion Model illustrates the phenomenon known as parallactic proper motion. Proper motion refers to the progressive (non-oscillatory) apparent motion of a star relative to more distant background stars. If this apparent motion is due to actual motion of the star through...
Platforms: Mac
License: Freeware | Size: 1.44 MB | Download (38): Parallactic Proper Motion Download |