Vestibular disease is one of the most common neurological presentations in veterinary neurology and can be one of the most challenging. The vestibular system or apparatus, as it is also known, is responsible for maintaining balance, posture, and the bodyâs orientation in space.
Mercury is the planet with the shortest period of revolution of approximately 88 Earth days. However, Mercuryâs period of rotation is about 59 Earth days. A planetâs period of revolution is the time it takes for one complete spin around the sun. This is different from a planetâs period of rotation, which is the spinning of a planet on its own axis. More information on this question: 1. Mercury: One year on planet Mercury takes just 87.97 earth days.
Each planet spins on its axis at its own speed. Earth takes 23 hours and 56 minutes to rotate once on its axis. Jupiter has the fastest rotational rate taking only 9.9 hours to rotate once, whereas Venus has the slowest, needing over 243 Earth days for one rotation.