thorium decays as well. if it decays into an alpha particle, you check with your neighbor what's gonna be the atomic number of what's left over? 88. is it 88? how do you know it's 88? because 88 and 2, honey, is 90. yay, huh? same charge before and after, right? what's gonna be the mass of that particle? - 230. - 230. how do you know it's 230? because 230 and 4 is 234. okay? and that element is gonna be what? - radium. - radium. have you heard of radium, gang? all right, radium, all right. okay. let's suppose it does not emit an alpha particle. it can emit a beta particle. if it emits a beta particle. beta particle, beta particle, beta--what's a beta particle? - electron. - electron. now we have to make the symbol for electron. e for electron, get it? mm-hmm. what's the atomic number of an electron? - negative one. - atomic number? negative one. what is atomic number, anyway? charge, right? what's the charge of an electron? - negative one. - negative one. what's the mass of an electron? zero. well, it's clos

, decaying, decaying and then phoom, splasharoony. if you're going about 20,000 miles per hour and hit the air, guess what happens to you? okay, you get burned up, burned to a crisp. when you see the meteors up there, you know, you see the meteors like there was a meteor shower a few months ago. you know what those meteors are? they call them falling stars, yeah? how big is a falling star on the average? humungous, humungous, humungous or humungous, humungous, humungous, humungous or about the size of a grain of sand. take your pick, gang. hint, last one. grain of sand, 15, 20 miles up and these things... even if they're standing still with respect to the sun, here comes the earth, thousands of miles an hour. and that grain of sand burns up in the air. and you look up, hey, wow, a star, honey. it ain't no star. it's a grain of sand, looks like-- if you lit a match up there, it'd look like a star and it's just a grain of sand burning up by friction, going so fast. and so when the space shuttle comes in, one of the big problems of the s

this happens with radioactive decay. measure the radioactive decay rate of a mineral. now have the mineral move relative to the counter. the decay rate changes. these ideas are solid, gang. some people ask, what would happen if you travel faster than the speed of light, could you do that? as we understand relativity, we say, no, you can't do that. hyperspace and star wars not withstanding. you can't go faster than the speed of light, but what if you could is oftentimes the question. and it turns out to be that if you could, it'd be kind of bizarre. would you like to see what i'm trying to say? let's suppose you did this. let's suppose you're on this planet, the earth. and you wanna jump to another planet. and you're gonna travel between planets at a speed greater than light. now you can't do that. but let's make believe. and let's suppose up in this other planet here, you have a tripod all set up and you can stand there and look through and look right down through the path. and here you are down here. you're in front of a great big clock like einstein had in his villag

we talked last time about decaying up the periodic table. what's gonna be the atomic number of the element that this will decay into? what number plus a negative one give me 92? 93. lee, okay. anyone else besides lee? how many of you say it's 93? all right. okay. you guys are just being a little reticent, right? okay. it's gonna be a 93. and that 93 is a brand-new element. it's beyond uranium called transuranic and that's neptunium. you know why they call it neptunium? you know what the first planet was they discovered in terms of newton's laws? neptune, gang. neptune. so they call this neptunium. first element beyond uranium and that's neptunium 239. it's got a very, very short half-life. and you know what it does? it decays. and guess what it emits? begins with a b. no, not alpha. try it again. it emits a beta particle. okay. it emits a beta particle. and what does it turn into? how many people can figure out what the number is here that couldn't do it before but maybe now can? show of hands. four people. wonderful. now, how many? what is

this happens with radioactive decay. measure the radioactive decay rate of a mineral. now have the mineral move relative to the counter. the decay rate changes. these ideas are solid, gang. some people ask, what would happen if you travel faster than the speed of light, could you do that? as we understand relativity, we say, no, you can't do that. hyperspace and star wars not withstanding. you can't go faster than the speed of light, but what if you could is oftentimes the question. and it turns out to be that if you could, it'd be kind of bizarre. would you like to see what i'm trying to say? let's suppose you did this. let's suppose you're on this planet, the earth. and you wanna jump to another planet. and you're gonna travel between planets at a speed greater than light. now you can't do that. but let's make believe. and let's suppose up in this other planet here, you have a tripod all set up and you can stand there and look through and look right down through the path. and here you are down here. you're in front of a great big clock like einstein had in his villag

youngest kids, before they enter school, it's the only portion of kids that have an increase in dental decay. the rest of kids, we're seeing a decrease because of water floor i'dation and different things. we are trying to enter the nutrition world and cross paths, especially when it comes to pregnant women and those under the age of 3. i wonder if you could answer a question. you are coming up with guidelines for kids birth to 2, and i was just curious if you have tried to engage the dent many community at all, because they're trying to focus on prevention of tooth decay because it's so diet dependent, and as a consumer generation, we would love to engage in how to join the nutrition word in those efforts. we cannot do it ourselves. and i think the 0 to 2 is the only place we can start other than pregnant women, to do primary prevention. so i'm curious what guidelines that might be. >> very early in the process. we've basically just outlined our framework to work both again with hhs is the lead agency for the dietary guidelines, 2015, which will govern officially ages 2 and above, but by ag

to engage the dental community at all, because they are really trying to focus on preventing tooth decay, does it is so diet dependent. and as a consumer organization, we would love to engage in how to join the nutrition world in those efforts. we can't do it by ourself. how do we join efforts like that? and i think the 0 to 2 is the only place we can sort of start, other than pregnant women, to do primary pri vengs. so i'm curious what guidelines that might be. >> very early in the process. we've basically just outlined or devise the framework to work, both again, with hhs, is the lead agency for the dietary guidelines 2015, which will govern, officially, ages 2 and above, but by agreement, we will subsequently release guidelines for 0 to 2. and i saw just within the last week or so, the outline, the work plan that has been devised with hhs and with the center for nutrition policy, promotion and, i think, engaged undoubtedly cdc. and there are a whole series of consultations as this is developed to really hear from the academy of pediatrics and the dental community and other nutrition a

two year half life which means it's more hazardous in the near term as it decays quickly so there is radioactive cesium one thirty four in the tuna that is from fukushima daiichi radioactive cesium one thirty seven has a longer half life of thirty years so three hundred to six hundred years of hazardous persistence that is also in thirty years it's half as potent to the sixty years it's a quarter as potent in the high to be going to serve if you should really multiply the halflife by twenty to get the hazardous persistence hazardous persistence for the cesium one thirty four is going to be more like twenty to forty years so how does cesium affect the human body if you if you eat some of those tuna you know what happens it seeks human muscle tissue and so one of the conditions that has come out of turn noble is called turn noble heart and there's actually an oscar award winning documentary film called turn noble heart that shows that in children heart pathology that you wouldn't expect to see in tell much older ages is present in epidemic numbers in belarus ukraine western russia incl

it's symbolic of the public's power to turn things around, to bring life back to a place of decay.eldman: underlying all of this is her understanding of the history of art. many artists have made beautiful artworks dealing with materials that would be discarded. she starts with the lowest base level, our refuse, and builds beautiful artworks from that, and that's absolutely essential. it's been going on for centuries, and she just steps in and does it exactly where it matters most. ukeles: my work is about transformations. my artwork grows out of real systems, out of the place itself. but beyond revealing the system and the space, my work reimagines them. then, it's not only the place itself that changes, it's also how we see the place that changes. so, it's us that changes, our attitudes about the land and how we use it. doherty: fresh kills landfill -- the total acreage is about 3,000 acres. it's four landfills in one. there's four mounds out there. two of them have been closed within the last year, year and a half. ukeles: earth mounds. these are mounds. there's an entire tradit

there is also this kind of decayed weather disturbance directly off shore. it is a complex situation out there. the upside is this high-pressure is over the eastern seaboard right now and is holding the stronger weather off to the eastern side, for the time being anyway. alberto is being pushed to the south. changes coming -- yes. alberto will eventually make a move. the high pressure weakens. it will allow some of the stormy weather to come our way of the atlantic and eventually this front out to the west will come in. as soon as this high-pressure gives away, several days of rain in the forecast. but not tonight. mostly clear. partly cloudy tomorrow. it will start out sunny, but pick up some clouds. after dark tomorrow, the rain chance goes to a 83 design. 72 the high tomorrow. a very nice day. east winds. 5-10 knots. winds a little stronger to our south. a small craft advisory tomorrow. water temperatures have gotten up to around 70 degrees. futurecast -- what's the timeline. this is alberto down here. you can see the rain and clouds get closer to us. by

it comes from the radioactive decay of elements like uranium and radium. that's what it is, that's the alpha particles. so next time you see a kid walking down the street with a helium-filled balloon, say, "hey, radioactive decay waste." true or false? ends out true. that's right. that's what it is. yeah, alpha particles, slowed down. yeah. - yeah, really? - yeah, really. yeah. it turns out when that warm air rises-- and it rises, by the way, because--i didn't mention that. it rises because it's in migrations. every time it happens to be going down, does it see a lot of atoms or a little bit? a lot to bounce off. when it happens to be going up, does it see a lot or a little? not quite so many as down. so when it's banging-- [makes sound] won't it finally bumble to the regions of less pressure? and then go a little further-- [makes sound] bounce and comes back down, there's more underneath. so zillions and zillions of bounces per second, you know, [makes sound] find its way right to the top. just like if you had a whole lot of people in the room and they're

his work dramatizes unrealized potential, like the sound of flowers decaying or the symbolic power ofhe cross. this piano is wrapped in felt like an elephant's hide, but the concert grand is not dead, only mute. underneath, it can still be played. yves klein had the desire to purify reality, painting everything blue. this kind of blue has been invented by klein to represent and to symbolize the spirituality and the material sensibility that permeates any substance. in a carefully orchestrated event in the early sixties, klein took these models and made them his paintbrushes. traces of their bodies remain. the canvas is transformed into a blue icon that represents the transformation of the flesh into purity. minimal art, or what came to be known as minimalism, was really a phenomenon of abstract sculpture that ran parallel to the rise of pop art in the early sixties. minimal art seems to have devised a kind of abstract sculptural analogue to what it was that pop art was doing. like pop art, one felt that the artist was taking a certain kind of almost perverse and nihilistic pleasure in

. >> romney is a guy who will manage the decay. he's not the guy who is going to change washington. >> governor romney is extraordinarily insensitive to religious freedom in america. >> if governor romney would like to give back all the money he has earned from bankrupting companies and laying off employees over his years at bain, that i would be glad to then listen him. >> are you calling aromney a liar? >> yes. (laughter) >> stephen: now obviously this healing is going to be a process. baby steps. but mitt has already proven himself a leader by releasing this gracious statement about the former speaker. >> ann and i are proud to call newt and calista friends. we look forward to working with them in the months and years ahead. that from mitt romney. politics is weird. and now i know last season' season's-- attachment to anything like reality. >> stephen: an is help knows about loose attachment to anything like reality. he worked with fox news. but mitt and newt know that in politics these guys rib, they tease, they make robo calls

caught in the decaying cloth. i'm sorry. i'm sorry about that. this piece was inspired by you know what happens to people during the war. and the war affects not only people that are in the middle of the war but generations therefore. this is called, which means flash fire and a wild sharp blades of grass that grows all over the philippines. the room was soaked with the fragrance of mangos. my mind is buzzing with flies. in the other room, my mother is mumbling and crying in her sleep. every night she dreams of the young american solder, the prisoner of war she had seen as a child in the philippineses. he was a blue eyed giant towering over the japanese soldiers. his khaki uniform was torn and stained with dried blood and mud. the faded white tag across his shirt read, private d packston. the solders marched him to the river and made him kneel bite coconut trees on the riverbanks much the japanese officer drew his long sword, dip it in the running water, swung it high and one swoop, cut the american's head off. seconds before the blade hit him th

decaying stairwells, when does the need to be replaced -- when does that need to be replaced. in one case, there was a foundation that needed to be removed. it is usually amax. >> thank you. -- it is usually a mix. >> thank you. i really appreciate the overview of for the litigation committee is. and its relationship with the city attorney. this was not -- i am afraid something got lost in the translation because this is not quite what i requested. my request was one of general data and a little bit of analysis by staff. not so much of where the cases are, but what the nature is, and how we deal with them. i wanted to know, you know, at the process by which staffed sense stuff to litigation committee and on to the city attorney -- staffed since stopped to litigation committee and on to the city attorney. -- staff sends stuff to litigation committee and to the city attorney. i do appreciate the cost analysis that pam presented. i wanted to see more of that from the city attorney. not just the cost per case, but how long it takes. and if there are some types of cases that cost u

drs 22 to $26, urban decay.e something fun in your makeup bag because you should always feel pretty no matter what you're doing. look how get these are from sephora. these are the brushes. i can't open it. here we go. this is great. again, $22 to $26. the makeup is urban decay and these are from sephora. >> and nice palettes there, too. >>> sea wonder. great stuff, very affordable. $47 to $78. let's start with the totes all the way down there. >> yeah. >> just throw everything in there. a great bag. and then these are to spruce up your room. these are pillows. >> would be great on a beach chair, too, actually. >> very nice. and then my favorite candles. a little pricey but a great gift. lafco.com, $55. something for each room. >> i love the different rooms. not all rooms. >> you wish you had all of these rooms. carriage house, light house, beach house. if you're going to someone's house, it's already wrapped. 100 hours burn time. >> they really feel the room with the scent? >> look how substantial they look. >>

and they've installed a big methane gas plant to capture the greenhouse gas emitted by decaying waste and turn it into power. they also treat and reuse the water on the plantation. but some environmental activists remain opposed to palm oil production. they say stronger controls and guarantees are needed to prevent further land clearing. but many consider the daabon plantation a model of sustainable farming. the company has left 9% of its land untouched as conservation areas for animals and plants. it has no plans to cut trees to expand production. several small farmers have switched to natural palm oil which they sell to daabon. felipe moreno is 84 years old and the third generation in his family to farm. he grows bananas and vegetables for his own consumption. but he's stopped his rice cropping and has begun producing palm oil instead. >> i lost money growing rice. and it was a lot of hard work. but now the palms are a lot easier. i cut some bunches yesterday and was able to sell them in the afternoon. i got money for it. that's a real advantage. >> but not everybody has benefited f

watching over it's a ghost body for ten years there is no vacuum there so the body is supposed to decay but the immune system somehow maintains the balance i check the body less frequently mel there are no changes whatsoever so there's no need to fuss over it just was observing minute after all the tests were carried out we realized that the science was a dead end for scientists to samples of hair and nails everything suggested that it was a living person one year to understand this phenomenon or top's is required but we called for the body is sacred. in january two thousand and five the head of russia's buddhists banned any medical examination of the view to give us body. one explanation is that he is in a very deep meditation but it's already consciously immersed himself into a state where all the processes in the body run at a tremendously slow pace. so for him the seconds ago by where for us year is long years. for us seventy five years have passed and for him it may seem like seventy five minutes with for even less. several years ago i not only saw the miracle with his own eyes he

decaying stairwells, when does the need to be replaced -- when does that need to be replaced. in one case, there was a foundation that needed to be removed. it is usually amax. >> thank you. -- it is usually a mix. >> thank you. i really appreciate the overview of for the litigation committee is. and its relationship with the city attorney.

it's falling through that right now because otherwise you would be paying decay. keep an eye on that. when the stock gets down, that will be a good opportunity to look at taking it off. >> hope you are having a great time. coming up, the final word from the options pits. >> time for the final call. scott? >> bullish or bearish. define your risk. >> i want to sell rally it is. par. >> i like the put spread too. >> our time expired. for more go to our website. we will see you back here next friday at 5:00 eastern. meantime money is motion is up after this break.

but i guess, if i said to you that the evolution of our culture and the decay of our civilization has moved us beyond any capacity to have a conversation, the vitriol and the venom and our society has us on the precipice of going over the cliff in this country, i am not an optimist, but i am a prisoner of hope, so give me a reason to believe. >> i have been teaching the subject, as you mentioned, and have been teaching the scores on justice, and the way i go about it is i start with where the students are, which is why this book is filled with examples and stories, large and small, just to illustrate the way markets have been crushed into aspects of life, where many people would be actually quite surprised. stories, for example, about commercial advertising now reaching people's bodies. body billboards. there is a story in here about a woman who for $10,000, she installed a permanent tattoo of an online casino on her forehead. i think it is possible to engage even the most ardent, free-market advocate with some of these examples. and then, what about the next, and the next? how far wo

another will measure radioactive decay. both will provide important puzzle pieces to the least understood parts of our universe. >> some go to observe toris and mountain ranges to get a better view of the "cosmo"s. we're studying them by coming underground. we are getting away from some of the natural backgrounds that really imfeed search for this needle in a haystack. >> kate daily, "bbc news," south dakota. >> now to something you don't see every day. especially not during an election year. today president obama welcomed his predecessor george w. bush back to the who is for the hanging of his official portrait. as reported, it was really quite a jolly affair. >> he's back. this time it's permanent. [applause] >> the portrait of george w. and laura bush will hang inside the white house continuing the tradition of honoring former presidents that date all the way back to george washington. >> when the british burned the white house as fred mentioned in 1814, dolly madison famously saved this portrait of the first george w. [

i would like to your thoughts about the decay of our civilization and the evolution of our culture. we will talk about that in a second. let's start at the beginning. i am always fascinated by people's parents. there is so much to learn about our starts. we are who we are because somebody loved us, and the older i get, i'd add to that, or did not. somebody either loved us or did not love us, and that is why we are who we are, so you had a fascinating relationship with both your mother and your father. let's start with your mother first. your mother was a psychic, a pretty well known. she started out, trying to figure this stuff out, but you were teased about your mother and this gift that she had. >> when you grow up in it, you do not find it out of the ordinary, so i was shocked when the kids would say that. they used to call my mother in which and things like that. i was just talking to her about that the other day. people stopped calling as witches and warlocks. my mom is a big supporter of may, always was and still is, so i got the encouragement from that side of the family. my

. >> you can see graffiti as a decay or attack on society, but you can see it as a contribution, you can even see it as sort of, like a regeneration in the neighborhood. people are caring enough to express themselves. so it really depends on your outlook. i think in some cities, where there's a lot of graffiti, it means it's a cool place to live, there's good culture, and young people are moving there, and there's a vibrant community. it doesn't mean it's dangerous or people don't care about their community. >> good, who is an oakland rest department, began doing graffiti when he was 15. and continued to do it to communicate political messages. he used graffiti as a form of self expression. >> i'd rather see the person expression of individuals than just blank walls and corporate advertising and really, usually quite boring architecture, so i think graffiti is sort of a democratic art form where it lets everybody participate and have a voice. >> when we come back, we'll give you the other side. >> you can't go to other people's property, and decide, you know, what it should look like