Evolution of the cochlea Evolution of the cochlea Cochlea is Latin for “snail, shell or screw” and originates from the Greek word κοχλίας "kohlias". The modern definition, the auditory portion of the inner ear, originated in the late 17th century. Within the mammalian cochlea exists the organ of Corti, which contains hair cells that are responsible for translating the vibrations it receives from surrounding fluid-filled ducts into electrical impulses that are sent to the brain to process sound. This spiral-shaped cochlea is estimated to have originated during the early Cretaceous Period, around 120 million years ago. Further, the auditory innervation of the spiral-shaped cochlea
Jock Stirrup was one of 200 public figures who were signatories to a letter to "The Guardian" opposing Scottish independence in the run-up to September's referendum on that issue. In June 2015 Stirrup joined the House of Lords' EU External Affairs Sub-Committee. From October 2015 Stirrup has been the president of the Pilgrims Society. On Remembrance Sunday 2014, it was announced that Stirrup would lead the efforts to raise one million pounds to enable a national memorial to the British service personnel who fought in Iraq and Afghanistan to be erected in central London. By March 2015 Stirrup was confident that the