retrograde
131Mercury Retrograde — For the astrological Mercury retrograde see Retrograde motion in astrology Mercury Retrograde Live album by Jesse Malin …
132Artificial satellites in retrograde orbit — Artificial satellites are rarely placed in retrograde orbit. This is partly due to the extra velocity required to go against the direction of the rotation of the earth. ExamplesIsrael has successfully launched five Shavit satellites in retrograde …
