SureStart Â® and Durango are registered trademarks of Dow AgroSciences, LLC. TripleFLEXâ¢ is a trademark of Monsanto Technology LLC. . Halex GT, which is powered by the Callisto chemistry, owes its origin to the discovery of a natural herbicide secreted by the Callistemon plant. This is Callisto Plant Technology and it brings unprecedented broadleaf weed control and excellent crop safety to Halex GT.
Eccentricity is a measure of how an orbit deviates from circular. A perfectly circular orbit has an eccentricity of zero; higher numbers indicate more elliptical orbits.
where [math]a[/math] is an astronomical unit, or about half the sum of the minimum and maximum distance between the Earth and the Sun. A more precise estimate might include the eccentricity of our orbit [math]\epsilon[/math] (currently 0.01671022) for the circumference of an ellipse,