that voyager 1 spacecraft accordinnasa has been the firste subject to enter interstellar space, the helio sphere, the magnetic shield that surrounds the sun. there is debate when this happened or if it has happened at all. >> oh yes, the debate has been going on for a couple of years now. the reason why is because when we get to the outer reaches of the solar system so to speak we are encountering a region that we are not familiar with at all. as recently as last year scientists were unsure about whether or not we had passed the helio pause, because it seemed like we were outside then back in then back out then in. scientists realized the heel owe pause was pulsing back and forth over the spacecraft. now we can detect that we are outside it, not out of the solar system yet, still a ways to go, but at least as far as we have ever sent anything before. >> let's get a social media question from hermella. >> thank you. derrick wants to know what is the expected life span of voyager 1. >> that's a great question. engineers expect voyager 1 to operate another decade or so, 12 years or more, aro

traditional helio states are enormous. building sized 20 or 30 feet on a size.zing a mechanism much more like the way flowers, the stems of flowers, work. when they follow the sun. in this case we're using fluids, you know, either air or water to hi hydraulically steer these solar elements. we're looking at reducing the cost of that field by 80%. >> i'm layla midrone, and i head up the solar project. i met saul when i was at m.i.t. we worked in the same lab. and i just came to saul and i was, like, how can we actually make solar that's cheap? and he said, you know, i have this idea that's been moving around a little. i haven't done anything with it. why don't you see what you can do with it? and so a year later we have a department of energy grant and partners, and we're ready to make it happen. >> so we're here. i was one of the founders of this in 2006 and worked super hard full time and now have an advisory role. without a doubt, what they're doing is the most innovative sort of furthest out there, most transformative new technology on the horizon in the ener

but that mirage is really a mirror. 170,000 of them, they're called helio stats.w much power do you get from each one? >> this project will fuel 140,000 california homes. so effectively one heliostat can power one california home. >> reporter: tom doyle is the c.e.o. of n.r.g., the company heading this massive solar project. >> in fact, this is the largest concentrated solar thermal project in the world. >> reporter: conventional solar panels capture the sun's energy, but these mirrors reflect it on to a 450 foot tall tower. inside is a boiler which heats to 1,000 degrees. water is turned into steam that powers a turbine and creates electricity which will likely be sent to los angeles and san francisco. >> we're actually displacing 400,000 tons per year of c.o.-2 by using solar energy in lieu of fossil fuel capacity. >> reporter: so there's steam going into the sky but no c.o.- 2. >> you've got it. that's right. >> reporter: the installation will help towards california's goal of getting one-third of electricity from renewable sources by 2020. but it's not cheap.

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we'll see this to confirm and map a little bit more this transition about what is called a helio sheath, the bubble that surrounds the sun and the very austere, if you like, region of the interstellar space, of course, into the stars. >> francisco diego, thank you very much for explaining that for us. >> thank you very much. >> now activity harass taken the first step to go public. the announcement was made with just a single tweet. the company is not bearing all just yet. it's keeping its initial documents unwrap. it's likely to generate the biggest buzz in the stock market since the debut of facebook. >>> florida has long been renown for its beaches even in endless sunshine. but maybe not for much longer. the beaches are rapidly running out of sand. andy gallagher has more from miami. >> reporter: theatric millionstt millions of visitors each year. the beaches in south florida are facing a crisis. in miami they're about to run out of sand all together. >> all the tourism places are for oceans and sand. if we don't have sand, we don't have anything. >> this is very enjoyable. we come d

aerosticticos , le espera convertirse en la primera persona en cruzar el oceano con globos de helio, (música). >> (música). >> chiqui delgado bailando con un paul. >> me encanta estas canciones. >> esto parece míra quien baila. >> mira quién despierta. >> ustedes se acuerdan de los picapiedras, ellos exísten , los encontraron , aunque ustedes no lo craen, y si no me creen veanlos ustedes mismos. >> los picadpidras. >> el motor elestaba averiado y decidieron hacer un huego en el piso y se movilizan de esta manera, especialmente cuando uno vive en un lugar dónde no hay pavimento entonces ellos se divierten y se ha convertido en algo muy emocionante. >> como hacían . >> no. >> tu eres dino y yo soy pedro picapiedar. >> así te voy a ver en el estreno de míra quien baila. > cuando se estrena. >> este domingo a las ocho de l anoche ahora la audiencia tendrá más participación y pueden ser el fanáticos de míra quien baila y pede aparecer con nosotros en pantalla. >> míra quien baila se ha convertido en el programa favorito , no se lo pierda este domingo por univisión. >> yo hubiera pedido qu

voyager one is expected to be outside the helios fear. it has been on a long trip.k in september of 1977. >>> a flight that would make someone very superstitious a nervous wreck its landing right about now. it's flight 666. it's flying from copenhagen to new sinky. and it's on friday the 13th. now the pie not says the numbers have been a joke among the staff. friday the 13th considered bad luck in a lot of companies. numbers 666 have the devilish biblical associations. >> but flight 666 to hel hmm.  sal, would you take that flight? >> i'm not generally superstitious but why push it? we are in the whole year of 2013. so i guess i got over that. let's take a look at the commute now. of course anyone who does get into a crash today will remember that they got into a crash on friday the 13th. that is just the way it goes. and they will become superstitious. northbound 280 that traffic is moving along pretty well. no major problems here. i got word from chp. six vehicles, one big rig. if you are driving into richmond, 80 still looks good down to oakland. now let's go t

few years ago, as early as last year, scientists were unsure about whether or not we had past the helio pause, because it seemed we were outside, back in, then out, then back in. it was at that point the physicists realized that it was pulsing back and forth over the spacecraft. so now that we're well and you said of it, we can detect that we've actually past is and are that much further out. not out of the solar system yet be, still a ways fog for that, but at least as far as we've ever sent anything before. >> let's get a social media question. >> thanks, antonio. what is the expected life span of voyager one? >> that's a great question. engineers expect voyager one will continue to operate for another decade or so, 12 years or more. around that time period, 12 years and that's a really wonderful thing, because it tells us that the engineering that went into this was really good, we'll be able to continue to do good science. the longer the spacecraft lasts, the more bang we get for our buck that we pay for to build these. 35 years is a long time for a spacecraft. these will eventually

as early, recently as last year scientists were unsure whether we had passed the helio area because itseamed we were outside, then back in, and it was realised that it pulsed back and forth over the spase craft. now that we are outside of it, we can detect we have passed it and are that much further out - not out of the solar system, still a ways to two for that, but at least as far as we have sent anything before. >> i hope we learn more. let's get a social media question. >> what is the expected life span of voyager i? >> that's a great question. engineers expect voyager i will operate for another decade or so - 12 years or more, a little around that time period 12 years. that's a wonderful thing, because it tells us that the engineering that went into this was really good. it will continue to do good science, and the longer the spacecraft lasts, the more bang for the buck. 35 years is a long time for the spacecraft. it will cost us just pennies by the time they run out of the energy. >> the new cygnus spase craft for the international space center had to skip the first attempt. it's

. >> reporter: jerome and his team are on a road show up from detroit showing off the helio a front drivehree-wheeledder that goes 50 miles an hour in any city and goes for $7,000. >> we are reinventing the way people get to and from work in their vehicles. >> reporter: it's not for families although there is a back seat and not for a trip to costco. it's not for everyone. >> you have a big car. >> i do. >> are you ready for a car like that? >> me no, although my boyfriend would probably enjoy it. >> in every generation we come up with a car new with the market. volkswagen did it with the beetle years ago. this is another version of it. >> reporter: production will start next year at an old hummer factory in louisiana putting 1500 autoworkers back to work. where it stops it gets stares and some thumbs up and already thousands have put down deposits. >> there are other concepts with three wheels. most of them are motorcycle related, handle bars no enclosure. in one is enclosed with three -- this one is enclosed with three airbags and a radio. >> reporter: if i want to just drive to work an

ashley: nasa says voyager i is the first man-made devices to leave the solar system's helios fear andnter interstellar space. the historic event took place august 25th when voyager one is currently 11.6 billion u.s. billion miles from earth. that is a long way. launched in 1977 it will not reach the edge of the technical edge of the solar system for another 300 years. that is mind blowing. you are into this space stuff. >> there are baby heartbeat and music from that era. so fascinating. lori: the president making demands of assad before it gives of chemical weapons. live report from geneva next. ashley: locale dollars fairing as we head to break. ok how dollg as we head to break. thank you orville and wilbur... ...amelia... neil and buzz: for teaching us that you can't create the future... by clinging to the past. and with that: you're history. instead of looking behind... delta is looking beyond. 80 thousand of us investing billions... in everything from the best experiences below... to the finest comforts above. we're not simply saluting history... we're making it. >> 25 past the h

voy acreage 2 ivoyager 9, it's 4 years to reach the helio sneer. >> it's hard to even wrap your head around? >> right. >>> coming up in our business watch, twitter's secret move, it announced on its own website. >>> naturally? >> yes. >> tweeted that out. >> plus pack your bags, airline passengers ended up with tickets that cost less than $10.í 8aÑócñ embrace the season. warm up your home with fall's finest. share all of your favorite t.j. finds... at a price worth posting. see the real deal. search hashtag maxxinista and see the brands people are scoring. t.j.maxx. >>> 7:24, big news in the tech world, twitter announces it's going public. >> this is called the p most anticipated ipo since facebook. the company announced the plan in a tweet, but the information is sealed so details about its business will be private for a while longer. twitter doesn't say if it makes a profit or how much revenue it takes in. >>> united airline is deciding if it will honor ticket it sold for as little as nothing. they found ticket on sale for zero and 10ed. the internet savvy shoppers hooped up an unt

the nasa spacecraft that blasted off 36 years this month is now the first to leave the helio sphere.sked? >> it's separating our solar system from the rest. >> bill nye says 11.7 billion, yes, with a "b," billion miles away. and it is expected to communicate with earth up until 2025. so a lot yet to learn. ♪ >>> it is finally here. the most anticipated, most hyped college football game of the year. >> last-minute tickets to see alabama and texas a&m, super bowl prices, people. we're talking in the thousands. >> yeah. >> joe carter is here with the "bleacher report." >> these are astonishing numbers. the popular ticket broker sites like stubhub. end zone seats. not even 50 yard seats. end zone seats, two of them, $5,000. it's obviously the biggest college football game of the year, i mean, right now it is. all eyes, of courses are going to be on johnny manziel, the heisman trophy winner. you member when these guys played, johnny football was born when aggies jumped out to that quick 20-point lead. and ultimately at hand to alabama. the only loss of the season. the big job for texas a&