Hello and welcome to a new edition of tomorrow today. Before we explore the phenomenon of suv in a. S. M. Our sound lets find out how we hear sound in the 1st place. Anatomically speaking we have it out here 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 the high notes. To the notes sound right gratian stiff like the hair cells its like flattening the fibers of a carpet. That generates intellect. Signal which is sent to the brain and we perceive a sound to her cells then stand up again and are ready for the next sound. The different pitches are registered in different parts of the cochlea. 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. The air cells
A s m r sound lets find out how we hear sound in the 1st place. Anatomically speaking we have an out of here a middle ear and an inner ear and thats where we pick up auditory signals in the form of vibrations in the cochlea to be precise. The cochlear 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 the high notes. To the low notes sound tribe or asians deflect the here 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 or so then stand up again and are ready for the next sound. The different pitches are registered in different parts of the cochlea. I know its are detected by the hairs at the bottom. Lower ones further up. In the lowest notes at the very top. Enabling us to hear a wide range of pitches. And hair cells are very sensitive if theyre exposed to too much stress or for too long they can be damaged and move
Defense all across the map in florida georgia and iowa hes been campaigning those are all states that he should have handily in his column by now but National Polls show him behind across the u. S. The latest poll i saw said 12 Percentage Points behind joe biden and hes also behind in key battleground states those include michigan in wisconsin the 2 states that hes going to now so he has been aggressive there speaking very much like hes on the steroids that he was on just days ago when he tested positive for the coronavirus standing in front of the air force one showing people that hes back. And womens marches have been taking place across the u. S. Against President Trump theyre protesting against respect for Supreme Court justice namely Connie Barrett if confirmed she would replace Ruth Bader Ginsburg who died last month an arms embargo imposed on iran 13 years ago has expired it was lifted us part of the 2050 nuclear deal with world powers and despite strong opposition from the u. S
How much work can really get. We still have time to. Get some scribes like those. Who. Love whether youre a skeptic or a true believer who cries during the vals weddings bring us together and celebration of Family Community and love but these days before the happy couple can even make it down the aisle coven 1000 is changing our rituals from forcing cancel travel to trimming the guest list and even forcing us to make new rules to minimize risk. In portugal new Restrictions Mean that only 50 guests are allowed a wedding and here in jerusalem a hospital even allowed. Couple to get married on its grounds so that the grooms father a covert patient could watch the wedding from his room. Ceremonies and parties that were months or years in the making are now changing significantly were being canceled altogether. What does that mean for how we celebrate the most important events in our lives. This is the coven 1000. 00 special or welcome to the show im Stephen Beardsley in berlin will be at a
A spokesperson from many as Defense Ministry says that stop occurred at the goal of cutting back was also hit they claim the missiles were fired by azerbaijans on forces of ice in violation of the humanitarian cease fire. Riot police in chile have fired tear gas and water cannon off the rallies demanding social change turned violent demonstrations came ahead of the anniversary of last years process where people called for a new constitution and an end to social inequality. Police in thailand have shots major roads and halted public transport in central bangkok after protesters vow to return to the streets for a 4th day on friday police fired tear gas and Water Cannons to disperse crowds who defied the government ban on gatherings Rights Groups say that at least 51 people have been arrested this week around 10000000 people live in the city demonstrates as one new elections and reforms to the monarchy. Police in france say a teacher has been beheaded in a suburb of northwestern paris off