Gravitation2D

This software can calculate the trajectories of planets in a two-dimensional space (the planets are
moving in a flat) frames with rounded corners are Action buttons; the frames are rectangular displays.

 4 Proposed Systems are:
-1 And 1 satellite center planet: the mass of the satellite is regarded Compared To void the planet
Central (eg satellite and Earth Golden Sun and Earth)
Planets -2: when the masses of the planets influences Each Other (eg Earth and Moon)
-2 1 satellite planets: two masses influenced Each Other and the massless 1 satellite is Subjected to the Action of the two masses
-3 Planets: the masses act is Each Other
Each system in There Is a key example and a user key; key example displays a context
; May be this context Amended and registered.
the user keys presented in a drop-down table the context Recorded by the user; Recorded the contexts can be erased by long Click.
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This software can calculate the trajectories of planets in a space has two dimensions (the planets move in a plane) frames with rounded corners are action buttons; rectangular frames are displays.

4 Systems are proposed:
-1 And 1 satellite center planet the mass of the satellite is considered null in relation to the central planet (eg terrestrial and satellite or Sun and Earth)
-2 Planets: when the masses of the planets influence each other (eg Earth and Moon)
-2 1 satellite planets: two masses influence each other and one satellite without mass is subjected to the action of the two masses
-3 Planets: the masses act on each other
In each system there is a key and a user key example; key example displays a situation; this situation may be amended and registered.
the user touches presented in a table deroulant the situations recorded by the user; the recorded situations can be erased by a longClick.
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