private Vector AccelerationTowards( Planet otherPlanet )
{
var toOtherVector = otherPlanet.Position - this.Position;
var distance = toOtherVector.Length;
var accelerationSize = GravityConstant * otherPlanet.Mass / ( distance * distance );
return toOtherVector / distance * accelerationSize;
}
public void AccelerateTowards( Planet otherPlanet )
{
Velocity += AccelerationTowards( otherPlanet );
}
