is considered as part of the original trilogy of great artists alongside michelalangelo and d leonardo da vincishow -- leonardo was celebrated in paris at the louvre. this monument will celebrate raphael. these paintings are worth over 4 billion euros. a row broke out last week over the shows centerpiece. the bitter dispute ended with all four members of the galleries scientific committee resigning. the director overrodede their vw that it is toooo fragile to be moved. this is a baseless scandal because it is an identity work. here, we have a pope. most.epresented the they spent years putting together a retrospective befitting the master. but ththe show intended to run until june is now being questitioned because of the coronavirus. anchor: a r rinder of the main headlinenes here from paris. tensions between athens and ankara rise on the border as greek authorities struggle for a seventh day to keep out thousands of migrants using tear gas and grenades. coronavirus. u.s. media outlets report the spread of the disease is far worse than reported inside of iran, citing 28,000 cases. authorities ha

giants of the renaissance for example shows the best known works by raphael michel angelo and leonardo da vinci digitalized animated and accompanied by music this form of presentation is known as immersion it's taking the art world by storm and fits in here perfectly. for one leipzig is a changing city one and transformation in upheaval and that is what we focus on here. murray grenada. the building stood empty for nearly 10 years then in 2013 to private enthusiastic bought it and gave. it's only purpose. projects that combine art technology and science are becoming a trademark of the const craft fair. game is to get younger visitors in particular interested in the art world. the immersion installations remain a central element. of the changing exhibitions not only define the spaces they allow visitors to enter fascinating worlds the possibilities offered when technology and art go hand in hand are impressive. what secrets lie behind the. find out in an immersive experience and explore the best in a world cultural heritage sites d w world heritage for 60. likes it is a boom town it is the faste

york in 2017 salvator monday a portrait of jesus from around 1503 ascribed by some experts to leonardo da vinci . 200000000 is bid so you are the 1000000 who are the 1000232 out of it is dead it may be a significant or even important work of art but it's also an investment it went to an anonymous better later revealed to be a saudi royal for $400000000.00. $450000000.00 when you include fees christie's charges between 10 and 20 percent on top of the sale price of each work. at christie's $400000000.00 is the grid and the prius. so. how does the art market changed in recent years. yes indeed as everything we do is speeding up nowadays these against developments that used to take place one after the other also with regard to art and the discourse on art now occur in parallel at the same time. draws public attention much faster and we now have global trends where once there were local or regional trends but this also offers artists greater exposure we get to see more art these days. buying contemporary art is considered riskier than buying old masters it's far from clear which modern artists will

and in this case, to "zapatello," he's actually using leonardo da vinci's drawing of the mechanized hammeris actually is a crank. and so, if you crank this, you can imagine these levers go up and wn and bang on this like a drum. >> reporter: all for a beat, and a march, that seems to have no end. >> woodruff: and that is the wshour for tonight. be sure to tune in tonight at 9:00 p.m. eastern for ourra special co of president trump's address to the nation in the midst of the coronovirus pandemic. i'm judy woouff. pbs newshour, thank you, and we'll see you soon. >> major funding for the pbs newshour has been provided by: >> before we talk about your investments-- what's new?y' >> well, audexpecting... >> twins! >> we'd be closer to the twins. >> change in plans. >> at fidelity, changing plans is always part of the plan. >> when it comes to reless, consumer cellular gives its customers the choice. our no-contract plans give you as much-- or as little-- talk, text and data as you wt, and our u.s.-based customer service team is on hanrnto help. to lore, go to consumercellcaar.tv >> bnsf railway

. >> the red sox joined nap pers, from leonardo da vinci, to roosevelt to john f.hill believed in not holding back. fueled by a breakfast, consisting of brandy, among other things, he would routinely take a nap from 2:00 to 4:00, and this is during the war. get under the covers, take off his clothes. this is not just falling asleep on a couch. >> and we won the war. >> precisely. >> virginia tech professor roger ehert is an historian. he said most europeans and north americans slept in two separate chunks. >> generally people went to bed between 9:00, 10:00 participant m.. :00 p.m. and awakened not long after midnight. >> and they did what? >> they would meditate or have special prayers. >> the industrial revolution ended all of that. >> our attitude towards sleep changed. sleep became associated with lethargy. >> the stigma stuck. according to a new cbs news poll, one in five americans thinks napping is a sign of laziness. why do you think naps have such a bad name? >> i can quote ben franklin. up, sluggard! >> sluggard! >> sleep not. there is more than time enoug

ago because congress had a session with rubenstein and walter isaacson wrote the book about leonardo da vinci. so i told the story in the book he very much confused with the engineer and wrote a letter to do these things that would be useful especially in terms of any conflict and i also paint. but that's not the story. so because of the engineering interest he talks about impetus and how that affects how you invent. so if i have a question i want to call to your attention my colleague. and then you might get friction so you have to deal with that so why would you be telling that to your members? but we don't waste energy. including what they have.