a little bit of a little snow loach or violet light is the light that the sun emits naturally and if the gustavus adolphus in this case we use type c. which is very high energy and works by destroying the d.n.a. of the bacteria. and the r.n.a. in the case of viruses less avoiding propagation or spread is the. u.b.c. like kills all microorganisms but does not occur naturally. it has to be generated artificially. with the sun produces u.v. a b. and c. light the same light is filtered out by the earth's atmosphere otherwise there would be no life on earth. doctors advise against exposing yourself to direct a movie see light it's the most powerful level of ultraviolet light there is and it's especially dangerous for the skin and eyes. i don't know let's bring in dr told kroft she saved by religious at cambridge infectious diseases and into disciplinary research center at the university of cambridge good to have you with us. could restocks 1st of all looking at the virus itself what happens to a virus when it's exposed to u.v. c. so the number of different chemicals and genocidal treatmen

before we go it's not just disinfecting robots using alter violet light to gaining their place in the sun the need for social distancing needs service robots are starting to become more popular too these to work in a chinese restaurant in the netherlands with a touch of a button they deliver order to tap tables reactions from dinah's have however been mixed with some enjoying the novelty and others the moaning the lack of interpersonal contact and we still don't know if they need to be tipped. off. this town atmosphere means listless play far from the. looks of go down the list fly. nonstop excitement to the final match. on t.w. . was saved by the so-called enemy he's a palestinian from the gaza strip hospital in israel provided medical treatment. is not a realistic option so he's been living for years in the hospital with his ground. across. 45 minutes on d w. hey there i'm david and this is climate change brags it's sex. happiness in 3 books. this is the book for you. you'll get smarter birth free you know when you go running into. the global corona crisis you can find more informat

before we go it's not just disinfecting robots using alter violet light to gaining their place in the sun the need for social distancing needs service robots are starting to become more popular to these to work in a chinese restaurant in the netherlands with a touch of a button they deliver order to tap tables reactions from diners half a weapon mixed with some enjoying the novelty and others the moaning the lack of interpersonal contact i was didn't know if they need to be tipped. goodbyes sausage and a loaf. big changes are underway in the food industry. or the major food companies changing to meet new demand. the less meat consumption really help the environment. as we explore media germany. made in germany. on d w. the stuff are on high alert these days they are premise that apes down dogs down on those of a 4 letter word to occur now viruses are good morning to the chimpanzee trust on the ugandan island of gumbo and the situation has become difficult because of the code 19 will be animals the people. who are the forgotten. in 60 minutes. made this for me. beethoven is for you. be

allowed law enforcement officers regularly to evade -- and has shielded officers liability even in the violet citizens constitutionalti rights. this justice act is not dealt with the public national misconduct registry necessary to ensure communities have information necessary to hold their law enforcement officers accountable. the justice axios establish the collection of all use force data and data relate to religious and racial profiling and it has nothing to end harmful policing practices like racial and religious profiling. by contrast, the justice and policing act offered by senators booker and harris does contain legislation authored the end racial and religious profiling act. need that? stated that shown that blacks are 3.6 times more likely to be arrested for selling drugs despite the fact whites are more likely to sell drugs. studies show blacks are 2.5 times more likely to be arrested for possessing drugs despite using drugs at the same rates as whites. this is just wrong, and congress and even president trump recognized this when roommates a modest improvements with the first step

before we go it's not just disinfecting robots using alter violet light to gaining their place in the sun the need for social distancing needs service robots are starting to become more popular to these to work in a chinese restaurant in the netherlands with a touch of a button they deliver order to tap tables reactions from dinah's half a weather been mixed with some enjoying the novelty and others moaning the lack of interpersonal contact i was dead and know if they need to be tipped. lots of homeless people cannot be seen on the streets of. tokyo 1000 people used to spend their nights in internet cafes. among you keep but then the campaigns have to close because of the coronavirus. someone coming out to be fine. google 3000. next on d w. o o o lay my gorgeous smile my. russian so. many different walks of life. trying to come from part of. the russian. so intimate journey to death starts to maintain d.w. . into a symphony. triggs in beethoven's pastoral symphony is the foundation. of an international art project. musicians compose their understanding of nature. to mark the 250000 of

outbreak have skeletons in the closet the key aim is to learn lessons what can be done today to maintain violet of peace the russian president has his own thoughts the historical revisionism where witnessing in the west particularly with regard to the subject of the 2nd world war and its outcome is dangerous because it grossly cynically distorts the understanding of the principles of peaceful development laid down in 1945 by the conferences in yalta and san francisco. the main historic achievement of fjeld and are the decisions of the time was the agreement to stablish a mechanism that would allow the major powers to stay within a diplomatic framework when we solving their differences the response to russia's position such as passing its own historical laws is telling rather than a debate accusations of deliberate falsified cation and deceit to divide and conquer in pursuit of nefarious motives historians and politicians may argue for years about blame and responsibility but as the memory of conflict fades so does the fear of such tragedy repeating itself they say history is the sum of all thin

he has been successful in helping criminals overcome their own violet behavior through cell study.olice could officials that by helping violence prone policeman study their own behavior, they could reverse the spiral of violence between the police and the people of oakland. former chief gain agree that it was worth a try and they went to work with a grant from the federal government. today the self study process is carried on by the departments conflict management section. >> at the time, there is no regard to the quality of the work, it was just basically a numbers game. >> one idea that developed early in the self study process was that of tape recording actual confrontations between police officers and potentially violent citizens. the recordings have proved invaluable in and understanding how to avoid conflict and are now used in training new police officers in the art of discretionary decision-making. >> a police officer probably has the broadest powers of discretion and carrying out his functions than any other citizen. what we are going to do today, we are going to sit down

the violet light shows the purifying process is underway. it involves some pretty advanced a plasma physics. has come on the force if you can think of plasma small both of lightning which carry a strong electric charge that can split molecules in the water and thereby purify the water got rid of those of us on i tunes. the hydrogen produced can be used as a source of energy. it can be mixed with bio gas to create a fuel suitable to power a vehicle. this company already runs on it the company's test facility can currently purify 200 liters of waste water a day the facility itself is powered in an environmentally friendly manner with wind and solar energy. the next step for graph force is to build a larger test facility at the water treatment plant itself. many people think high tech solutions are the answer to protect the environment but traditional ways of life and the knowledge of indigenous people can also help preserve the endangered hubba turns the most forest in kenya is home to the people who live from and with the forest together with

the president named for example when his were proper marks him into violet altercations and one where he said that this man had been beaten within an inch of his life. but neglects to say is that that man ran out into the middle of the street with a samurai sward you know and got beat up and you know while bats a tragic encounter it's not this you know helpless person or this person just standing in front of their business he went out he engaged the protesters with a weapon. and you know caught them you know the short end of the stick. i do think that there is a difference between you know an uprising which is whenever there is an oppressive authoritarian force and people have a political response to that whether it's organized or disorganized that is an uprising that's literally the definition of it runs when you look at what's happening for. many people and that's not all of the people who are out there because there are some people who are doing this for their own purposes but the majority other people who are out there are i mean even the ones who are engaging in destruction of pr

guest: right fix for a assault, the violets, the clear and present danger the police have faced. unsupported with a history of lunatics showing up. the mayors are urging a lunatic fringe into their industries. suggestion by mayor de blasio that the police are marauding through neighborhoods and picking on people randomly, how disingenuous. know afterppears to six years, all you have to do to curb the police is tell them not to do proactive policing. tell them not to do it and own the fact that if you take guns off the street, lives will be lost. if you say that to the people, you contextualize the conversation. this is a strawman argument. why would the police on their own, people don't care if the city is attacked and people are shot. the mayor is going on to defend them, thisd besmirch is a same conversation. i have been warning that if we don't have a serious conversation about this topic, policing is going to collapse. thousands of departments will be directly affected. any department is at risk if the formulation is one event, one thing that is upsetting and it simply can't

1st doses could be ready by september even though it's not yet set to work dr mohamed when air is a violet just set not to say university in the u.k. he says any vaccine will only put prove useful if enough of it is made available. 130 vaccines and only one of mine there are 7 of accidental i mean it's on file and then there are others having a vaccine go live in phase 2 trial and one of them is also for us to actually and so this vaccine had been tested here in the u.k. and also being tested in many other countries just an expedited process for the who process so as it stands now it is still a long way to. safety i think you see and i mean again that's typical of the work that has been done in monkeys and other animals that appear to be partially productive so it's a big gamble and at one stage but on the other hand this is one of the whole that we are having at the moment it might actually get one 'd of the one flu vaccines being manufactured here in the u.k. and one of the one of my vaccine is that its capability as we were highlighting sold most of the nation people are really going in

creativity technique even actually how they express their experiences through their eyes topped and violets are being decided and they receive prizes through their local skate shop. another sport that is on the verge of coming back days ago. although it seems major league soccer was on the verge of a lockout with its own players over the collective bargaining agreement affectively that would end the season now soccer fans can breathe a sigh of relief of the m.l.s. p.a. approved the league's offer players' association agreed to a deal that dealt with the economic impacts of 2020 and a new collective bargaining agreement total economic concessions over $100000000.00 and include across the board salary cuts of some point 5 percent or to soften the financial blow to the league unless to spend it season on march 12th due to the current of ours pandemic many teams just play 2 games now players are allowed to start small group training to prepare for the season to resume at a tournament in florida in the summer details of that tournament aren't quite figured out yet but the league's $26.00 teams u

those extra layers help to protect the product from alter violet light and they also make the package more durable because. it's really humid in which they won't be able to process it at the recycling plant because it's not proper plastic so it'll end up in the energy recovery process that's and based on seems. useful this container is made of polypropylene or p.-p. p.-p. it says so right here and. p.p. is quite easy to recycle. but it's got a layer of dark foil here so the sorting machines will toss it out right away. we don't always get on that light side you and it's got an aluminum lid and if you toss it in your recycling bin without removing the lid. they won't be able to process it as proper plastic and stuff which i could have gotten as easy as the few 5 the companies that make these plastics don't tell consumers anything about them. all of my students are environmentally conscious and even they can't distinguish among all the different kinds and that the producers or the supermarkets don't provide any information so by mock them. and they keep coming out with new kinds of pack

the mayor said the city was concerned about protests after one last week that became violet and looters downtown businesses. >>> another large group of protesters gathered in the park. protesters there held signs and call for justice for george floyd. at one point demonstrators took a knee healing for eight minutes and 46 seconds which is the amount of time flowing had a knee on his neck as he cried out that he could not breathe. >>> another march and rally in the east bay city of pittsburgh. it was a protest of police brutality, racism, and the killing of george floyd. protesters marched to city hall for a rally. >>> face masks were seized by officials. movement specializes in social justice merchandise and said 2000 face masks to protesters with the words stop killing black people killed on the masks. officials considered the shipment suspicious and confiscated it. the post office is put the masks back in the mail but the groups say this might be a case of racial targeting. struck no colorful floats and no parade. the celebrations will go want. pride month will look a lot different th

and he's in prison he's a violet the child is a law you know by march so. pretty free of expression similar views by many people but he really going to dijkstra. challenge the government to implement democratic reforms and spent a total of 13 years in prison. why can't a confident china except a criticism like this so more of their peace committee makes huge mistake the oh the chinese an explanation if you cross a line course you're violent constitution uveitis so many laws you should be punished. were. and yet in china today the spirit of protest and dissent lives on in different forms. in 2015 strikes and community protests and activism reach record levels this resistance is seldom reported in the west. so there are also protests in china. typically for example land being grabbed by officials to for commercial development and the farmers are not being compensated to properly and the farmers now are no more wary of the rights of their protest all young workers from the factory they demand a better wage of better working conditions but in many of the protes

. >>> san leandro saw fires and violets overnight after a peaceful protest was hijacked by violence. and while alameda county and that's the curfew beginning tonight at 8:00, weand lows cur begins at 6 pm. >> san leandro was at the center of several emergency calls late last night and early this morning. flames ripped through walmart on davis street in san leandro. the fire department responded twice. at 11:00 sunday night small fires were found on the inside and outside of the building. >> the fires were held in check by the sprinkler system. firefighters came back one hour later. >> there was a have a column of smoke from the backside of the structure. primarily what was on fire was a pallet of charcoal . >> reporter: there were reports of looting. if the fires were set intentionally is under investigation.cility about five miles from walmart. >> there was a lot of debris, pallets, combustible material that was between the storage unit and the commercial strip mall in a small alleyway. >> reporter: no one was hurt and it has not been determine if they are connected. as firefighters

like other baby giraffes, violet, who's 5 weeks old, was close to 6 feet tall when she was born, and spot pattern is as unique to her

all of this probably strikes you as violet died craziness, eliminate the police, really? things change fact. look at how quickly they changed just over the weekend. the skilled trends bottom if there ever was one is already acting as if to defund the police, a proposal that no sane person even mentioned in public just last month is now the defining civil rights issue of our time. you would have to be a bigoted dinosaur, a bad person to oppose it. >> this is one of those moments. this right now is one of those moments. you are an elected official or any reason on this call. i am acting you to ask yourself what are you willing to sacrifice to make sure that overfunded police department's are defunded. >> tucker: so think about what you just saw. alexandria ocasio-cortez isn't just a member of congress. she's maybe the most famous member of congress and is also a surrogate for joe biden so a lot is on the line here. she didn't say that accidentally, she had a reason for saying it. why did she say that? what is going on here? as usual, the truth bears no resemblance whatsoeve

. >>> it was a violet night in vallejo police looters were trying to take advantage of the situation. it's the second police shooting there in just the past two days. henry lee is here now with more on oting. >> reporter: alejo officials are not saying opened fire which resulted in officers firing back. it is criminals and not protesters that are bent on destruction throughout the city. >> reporter: vallejo police shot a suspected looter. >> our dispatchers who are constantly calling out officers to move from one situation to another. >> reporter: alejo officers got people breaking into the drugstore. sources to keep the ktvu suspects shot at officers and police returned fire. another suspect ramp this unmarked police vehicle before taking off. the suspect led officers on a 100 mile-per-hour chaser rodeo where he was arrested. the vallejo shooting happened one day after hayward police shot a looter. >> it is a property crime. lethal force is not one of those. >> reporter: police have not provided details of what led up to the shooting. >> until we see proof, that these people actually