The Fluid Filled Cochlea. The pressure changes in the cochlea caused by sound entering the ear travel down the fluid filled tympanic and vestibular canals which are filled with a fluid called perilymph.
Those who love the size of the original iPad Mini 1 will be pleased to find that the size remains unchanged. Both the iPad Mini 1 and the iPad Mini 2 both measure in with a height of 7.87 inches and a width of 5.3 inches. The iPad Mini has only a slight difference in depth, while it weighs slightly more. However, it is still lightweight enough for anyone who wants a small and portable tablet.
The iPad Air is significantly thinner and lighter than its predecessor, and the Retina iPad mini has a new power hungry high resolution display. Apple has accomplished an incredible feat of engineering by maintaining the amazing 10 hour battery life in both these devices despite these changes.he iPad Air is significantly thinner and lighter than its predecessor, and the Retina iPad mini has a new power hungry high resolution display. Apple has accomplished an incredible feat of engineering by maintaining the amazing 10 hour battery life in both these devices despite these changes.