A s m r sound lets find out how we hear sound in the 1st place. Anatomically speaking we have an outer ear a middle ear and an inner ear and thats where we pick up the tourist signals in the form of vibrations in the cochlea to be precise. The cochlea is a bit like a spiral staircase that bassler membrane and hair cells make up the carpet. Its those cells that enable us to hear from behind notes. Notes sound fiber asians deflect the hair cells its like flattening the fibers of a carpet. That generates an electrical signal which is sent to the brain and we perceive a sound. Then stand up again and all ready for the next sound. The different pitches are registered in different parts of the cockpit. I know its are detected by the hairs at the bottom. Lower ones further up. And the lowest notes at the very top. Enabling us to hear a wide range of pitches. And their cells are very sensitive if theyre exposed to too much stress or for too long they can be damaged and move on the real sounds
Government is saying it will look back on its Coronavirus Response despite britain having the highest death toll across europe and seeing a new surge in hospital admissions. And the us 2020 Vice President ial candidate. Mike pence will go head to head in a debate on wednesday the race for president spin characterized by name calling and a blame game so far and they start little to educate voters about the candidates policies. Or the 7th of october my names kevin owen here dirties World News Center with the latest and 1st developments in the saga of the russian opposition figure alexina valley the Global Chemical weapons watchdog the o. P. C. W says that traces of nerve agent from the family have been found in a van these biological samples but russias representative to the organization has slammed the claim. Until youre given documents materials samples material evidence we will consider all that surrounds this incident an unbridled Propaganda Campaign of lies or simply put a low grade
Into question plus sending in the vice squad. In a televised debate just over a week since the chaotic president ial round. Good afternoon youre watching r. T. International. Start with developments in the saga of the russian opposition figure alexina valmy because the Global Chemical weapons watchdog. Traces of a nerve agent from the north family have been found in a biological samples but russias representative to the organization. Until youre given documents materials samples material evidence we will consider all that surrounds this incident an unbridled Propaganda Campaign of lies or simply put a low grade provocation its purpose is obvious denigrate russia with unsubstantiated accusations and thereby create a far fetched reason for introducing another tranche of sanctions against our country when moscow had sent several requests to germany asking for cooperation in the case but so far that hasnt been forthcoming alexina only fell ill one a commercial flight in late august he rece
The Health Crisis is called into question and send in the vice squad commander harrison might. Call a televised debate just over a week since the chaotic president ial round between trump and biden. Hello there good to have you company deceiving just talk in the russian capital youre watching r. T. International now russia has dismissed the findings of the Global Chemical weapons watch told the a. P. C. W. That said a not beat not be chopped nerve agent was used to poison the high profile kremlin critic alexina valmy. Until we are given documents materials samples material evidence we will consider all that surrounds this incident an unbridled Propaganda Campaign of lies or simply put a low grade provocation its purpose is obvious denigrate russia with unsubstantiated accusations and thereby create a far fetched reason for introducing another tranche of sanctions against our country when moscow has made repeated requests to germany asking to be allowed to cooperate in the case and yet
Government is saying it will look back on its Coronavirus Response despite britain having the highest death toll across europe and seeing a nice hospital admissions plus also on the way the number 2 to us 2020 Vice President ial candidates. Mike pence head to head on wednesday after the 1st debate between donald trump and joe biden was dominated by a blame game and. Afternoon here in moscow you. Will start with those developments in the saga of the russian opposition figure alexina valmy the Global Chemical weapons watchdog the p c w says the traces of a nerve agent from the family have been found in the biological samples representative to the organization has slammed. Until we are given documents materials samples material evidence we will consider all that surrounds this incident an unbridled Propaganda Campaign of lies or simply put a low grade provocation its purpose is obvious denigrate russia with unsubstantiated accusations and thereby create a far fetched reason for introducin