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
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
What they need so they can get home and be safe take a look at this video though you can see the line of people about a dozen people in line this morning waiting for the store to open and when the store doors did open the ploys made an announcement to everyone saying hello everyone, this is what we have this is what we dont have and by the way for the first hour we are making it just for elderly people and for those who have compromised immune systems, however, the whole line went in and it was a people of all ages i asked an employee and he told me that they cant stop people from going in. But its really recommended that people left that hour before those most vulnerable. So hopefully you know this is the first one day they could be doing everyones day hopefully the word will spread of people actually give this hour for those Vulnerable People now take a look at your screen target is not the only company doing this as well there are other Companies Like whole foods and you can see on
Cochair of our Organization Former secretary of state Condoleezza Rice. [applause] and you will be hearing from secretary rice in about half an hour she will be one of our conversationalists our good friend could not be here to the former secretary of defense bill and janet cohen. Welcome. [applause] and those that are involved in every effort across partisan lines and that is former National Security advisor. And rahm emanuel we have worked together i think all of us agree the relationship with china will be the greatest challenge we face as a country in the next several decades. And in that relationship to establish full diplomatic relations, ed jimmy carter and Deng Xiaoping but most of that time to the democratic administrations, we all felt that we were seeking cooperation with china that was the basic strategy in recent years there is no question that both countries have swung from cooperation to a strategy of competition and that gets to the heart of our Vital National interest
Cochair of our organization, Condoleezza Rice. [applause]er you will be hearing from secretary rice in half an hour she is one of the conversationalists. The other chair could not be here but he is very much a part of this effort perk i want to pay tribute to former secretary of defense mr. Bill and janet cohen. Welcome secretary. [applause] and i also want to paid tribute who embodies bipartisanship every effort across partisan lines is a National Security advisor as well. My close friend as one of the people doing the interviews the subject is china. All of us agree our relationship is the greatest challenge that we face as a country in the next several decades. It is an important moment in that relationship jimmy carter and deng xiaoping. For most of that time republican and democratic administrations. We all felt that we felt we wereth seeking cooperation with chinese and they felt the same way. In recent years there is no question that both countries have swung from cooperation to