The jail. Reporter the brawl happened around 320 this afternoon at least 90 inmates involved and we seem has met see is going in and cleaning up. Moderate injury during that brawl as well will out of the severity but only allowed to cruise when this happened. Talking to the share of newly installed cameras installed and yes those cameras did pickup a good portion of this. We are expecting a word from the sheriff as soon as we get the update. We will definitely bring this information. Right now out the front of the main jail in side for about an hour when this all happened can tell you there was a lot going on. Deputies running around figuring out what was going on. Tear gas was used a pretty but it does to remain on lock down. We will keep you updated on error on line. Pam of look at the Golden Gate Bridge with it the thought or clouds either way it more rain heading toward the bay area. Britteny whole lot of shower activity we do see on and off showers even heading into tomorrow the c
Midwest community where howard hu and his team are discovering environmental dangers unearthed from over 60 years of mining. But dangerous exposures are found everywhere. In new yorks inner city robin whyatt is researching the effects some common household chemicals may be having on us and our children. Two studies in two very different places both measuring hazardous exposures, provide a better understanding of the unseen risks that we all take every day and the consequences those risks have on our health. Located in the far northeastern corner of oklahoma the town of picher has a unique landscape. Just steps away from homes schools, and playgrounds sit manmade mountains. Since the turnf the last century through the 1970s, the abundant underground resources of lead and zinc ore were mined to supply among other things material for ammunition used during world war ii. But along with the lead and zinc came tons of mining waste, creating these mounds, called chat piles, that have always b
[playing buzzing and whirring sounds on a jewsharp] brown timbre is tone quality, you know, when you listen to a sound, when you listen to a musical note, you hear several things. [throaty singing] you hear the basic note, but you also hear some overtones. You hear some other sounds that are generated. [shrill flute plays] the particular combination of overtones that you hear gives each Musical Instrument its own sound. [single note played on various instruments] you could play a note say a g on a guitar, and you could play that same note on a flute. The fundamental frequency of the note, the g, is the same, but the timbre is not. And what makes the timbre is the mix of the overtones that you hear along with the fundamental note. [choir sings] leek timbre for me is the very essence of a particular sound and the way that it can be developed or changed in its smallest part so that it becomes something else. It can be a very pure sound like for instance, ohhhhhhh, which is, in a timbre, i
That are in love with each other. [low hum and sticks clacking] [cultural music montage] narrator all over the world with instruments and voice, people create an uncountable number of melodies in an enormous variety of styles. The methods in which a musical culture generates its melodic forms depend on the musical rules and practices of that culture. These rules are employed by composers and performers, and are implicitly understood by listeners as well. That baby boy i never saw before. narrator but at the basis of all melodic form is the concept of vibrational frequency or pitch. [low, airy pipe plays] man pitch is the highness or lowness of the sound. Its a matter of how many vibrations per second form the fundamental frequency of the sound. For the musician, of course, the pitch at least in the western vocabulary, are the 12 pitches of the octave divided up, and heres a chromatic scale, and thats all we have each of those pitches or pitch classes from c to c is reproduced in every
Line. Indeed. Weve seen that change. Weve seen that shift in the polling data but we know we still have to grapple with the difficult issue of actually that will look like on the ground concretely in terms of police reform, how are we going to think about the ways budgets are determine and money is allocated, thinking about the debates around defund the police and the like. I think its important. Its important to Vice President bi biden that he takes it seriously as nominating an africanamerican woman as his Vice President running mate. Want to be clear, we dont want to fall into the trap, identity politics, just a talk about a black woman or just a white woman, we want to be clear about the policies, theres still this interesting debate happening within the Democratic Party between this progressive wing and this centrist wing even though theres unity the clear objective of getting donald trump out of office. The progressive wing of the party at the ballot box with Rashida Tlaib in mic