WEBVTT 00:05.500 --> 00:06.433 position:10% line:85% size:80% STUDENT 1: HEY, WHAT'S 00:06.433 --> 00:07.700 position:10% line:85% size:80% GOING ON WITH THE POWER? 00:07.700 --> 00:08.533 position:10% line:85% size:80% STUDENT 2: I DON'T KNOW. 00:08.533 --> 00:09.533 position:10% line:85% size:80% JOAN, WHAT'S WITH THE POWER? 00:09.533 --> 00:10.700 position:10% line:85% size:80% JOAN CARTAN-HANSEN, HOST: POWER? 00:10.700 --> 00:11.800 position:10% line:85% size:80% WELL, WE IN THE UNITED STATES 00:11.800 --> 00:12.900 position:10% line:85% size:80% GET ABOUT 20 PERCENT OF ITS 00:12.900 --> 00:14.433 position:10% line:85% size:80% POWER FROM NUCLEAR ENERGY. 00:14.433 --> 00:15.333 position:10% line:85% size:80% STUDENT 2: NO, I MEAN THE 00:15.333 --> 00:16.333 position:10% line:85% size:80% LIGHTS. 00:16.333 --> 00:17.333 position:10% line:85% size:80% CARTAN-HANSEN: WELL, ENERGY DOES 00:17.333 --> 00:18.500 position:10% line:85% size:80% COME IN MANY FORMS INCLUDING 00:18.500 --> 00:19.166 position:10% line:85% size:80% LIGHT. 00:19.166 --> 00:20.166 position:10% line:85% size:80% BUT SINCE YOU ASKED ABOUT 00:20.166 --> 00:21.100 position:10% line:85% size:80% NUCLEAR ENERGY, CAN I TELL YOU 00:21.100 --> 00:22.066 position:10% line:85% size:80% MORE? 00:22.066 --> 00:23.066 position:10% line:85% size:80% STUDENT 1: NO, WE MEANT 00:23.066 --> 00:24.000 position:10% line:85% size:80% ABOUT...OH NEVER MIND. 00:24.000 --> 00:25.000 position:10% line:85% size:80% STUDENT 2: NO, I'D REALLY LIKE 00:25.000 --> 00:26.900 position:10% line:85% size:80% TO LEARN ABOUT NUCLEAR ENERGY. 00:26.900 --> 00:27.900 position:10% line:85% size:80% CARTAN-HANSEN: WELL, IF YOU'RE 00:27.900 --> 00:29.000 position:10% line:85% size:80% GOING TO LEARN ABOUT NUCLEAR 00:29.000 --> 00:30.100 position:10% line:85% size:80% ENERGY, THE FIRST PLACE YOU HAVE 00:30.100 --> 00:33.000 position:10% line:85% size:80% TO START IS WITH THE ATOM. 00:34.166 --> 00:35.166 position:10% line:85% size:80% ATOMS ARE TINY PARTICLES THAT 00:35.166 --> 00:37.233 position:10% line:85% size:80% MAKE UP ALL MATTER. 00:37.233 --> 00:38.633 position:10% line:85% size:80% ATOMS EACH HAVE A NUCLEUS MADE 00:38.633 --> 00:39.734 position:10% line:85% size:80% UP OF A PROTONS AND NEUTRONS AND 00:39.734 --> 00:42.100 position:10% line:85% size:80% THEN ELECTRONS WHICH CIRCLE THE 00:42.100 --> 00:43.533 position:10% line:85% size:80% NUCLEUS. 00:43.533 --> 00:44.633 position:10% line:85% size:80% ATOMS DIFFER IN THE NUMBER OF 00:44.633 --> 00:47.000 position:10% line:85% size:80% PROTONS, NEUTRONS AND ELECTRONS. 00:47.000 --> 00:48.433 position:10% line:85% size:80% EACH INDIVIDUAL COMBINATION IS 00:48.433 --> 00:50.533 position:10% line:85% size:80% KNOWN AS AN ELEMENT. 00:50.533 --> 00:52.000 position:10% line:85% size:80% THERE ARE AT LEAST 92 DIFFERENT 00:52.000 --> 00:53.433 position:10% line:85% size:80% KINDS ELEMENTS IN NATURE. 00:53.433 --> 00:54.867 position:10% line:85% size:80% YOU CAN SEE THEM LISTED ON THE 00:54.867 --> 00:56.900 position:10% line:85% size:80% PERIODIC TABLE OF ELEMENTS. 00:56.900 --> 00:58.266 position:10% line:85% size:80% NOW, NUCLEAR ENERGY IS THAT 00:58.266 --> 01:00.633 position:10% line:85% size:80% ENERGY IN THE CORE OF AN ATOM. 01:00.633 --> 01:02.066 position:10% line:85% size:80% THAT ENERGY THAT HOLDS THE ATOM 01:02.066 --> 01:03.900 position:10% line:85% size:80% TOGETHER IS THE STRONGEST FORCE 01:03.900 --> 01:05.433 position:10% line:85% size:80% IN NATURE. 01:05.433 --> 01:06.633 position:10% line:85% size:80% AND WHEN WE BREAK THAT BOND, THE 01:06.633 --> 01:07.800 position:10% line:85% size:80% ENERGY THAT GETS RELEASED CAN BE 01:07.800 --> 01:10.100 position:10% line:85% size:80% USED TO PRODUCE ELECTRICITY. 01:10.100 --> 01:11.800 position:10% line:85% size:80% STUDENT 2: BUT HOW? 01:11.800 --> 01:12.967 position:10% line:85% size:80% CARTAN-HANSEN: WELL, IT'S A 01:12.967 --> 01:14.800 position:10% line:85% size:80% PROCESS CALLED NUCLEAR FISSION 01:14.800 --> 01:17.633 position:10% line:85% size:80% AND IT STARTS WITH URANIUM. 01:17.633 --> 01:19.000 position:10% line:85% size:80% URANIUM IS A METAL FOUND IN 01:19.000 --> 01:20.166 position:10% line:85% size:80% ROCKS. 01:20.166 --> 01:22.800 position:10% line:85% size:80% WE MINE IT AND THEN PROCESS IT. 01:22.800 --> 01:24.266 position:10% line:85% size:80% URANIUM OCCURS IN SLIGHTLY 01:24.266 --> 01:25.367 position:10% line:85% size:80% DIFFERENT FORMS KNOWN AS 01:25.367 --> 01:27.100 position:10% line:85% size:80% ISOTOPES. 01:27.100 --> 01:28.433 position:10% line:85% size:80% EACH ISOTOPE CONTAINS A SLIGHTLY 01:28.433 --> 01:29.700 position:10% line:85% size:80% DIFFERENT NUMBER OF NEUTRONS IN 01:29.700 --> 01:31.367 position:10% line:85% size:80% ITS NUCLEUS. 01:31.367 --> 01:32.734 position:10% line:85% size:80% URANIUM'S ISOTOPES ARE 01:32.734 --> 01:36.166 position:10% line:85% size:80% URANIUM-238 AND URANIUM-235. 01:36.166 --> 01:37.367 position:10% line:85% size:80% MOST NUCLEAR PLANTS USE URANIUM 01:37.367 --> 01:39.900 position:10% line:85% size:80% 235 AS ITS FUEL BECAUSE, UNDER 01:39.900 --> 01:41.333 position:10% line:85% size:80% THE RIGHT CONDITIONS, IT CAN BE 01:41.333 --> 01:42.734 position:10% line:85% size:80% SPLIT. 01:42.734 --> 01:44.000 position:10% line:85% size:80% AND WHEN AN ATOM IS SPLIT, IT 01:44.000 --> 01:45.800 position:10% line:85% size:80% RELEASES ENERGY. 01:45.800 --> 01:47.000 position:10% line:85% size:80% NUCLEAR POWER PLANTS USE THE 01:47.000 --> 01:48.333 position:10% line:85% size:80% HEAT GENERATED FROM SPLITTING 01:48.333 --> 01:50.000 position:10% line:85% size:80% ATOMS TO HEAT WATER, WHICH IS 01:50.000 --> 01:51.967 position:10% line:85% size:80% THEN TURNED INTO STEAM. 01:51.967 --> 01:53.533 position:10% line:85% size:80% THAT STEAM TURNS A TURBINE 01:53.533 --> 01:54.800 position:10% line:85% size:80% CONNECTED TO A GENERATOR WHICH 01:54.800 --> 01:57.000 position:10% line:85% size:80% PRODUCES ELECTRICITY. 01:57.000 --> 01:58.100 position:10% line:85% size:80% A NUCLEAR POWER PLANT PRODUCES 01:58.100 --> 01:59.333 position:10% line:85% size:80% ELECTRICITY IN PRETTY MUCH THE 01:59.333 --> 02:00.533 position:10% line:85% size:80% SAME WAY AS A COAL PLANT 02:00.533 --> 02:02.266 position:10% line:85% size:80% DOES...BUT INSTEAD BURNING A 02:02.266 --> 02:03.900 position:10% line:85% size:80% FOSSIL FUEL, THE NUCLEAR POWER 02:03.900 --> 02:05.433 position:10% line:85% size:80% PLANT GETS ITS HEAT FROM 02:05.433 --> 02:07.233 position:10% line:85% size:80% SPLITTING ATOMS. 02:07.233 --> 02:08.266 position:10% line:85% size:80% STUDENT 1: BUT HOW DOES THAT 02:08.266 --> 02:09.266 position:10% line:85% size:80% WORK? 02:09.266 --> 02:10.367 position:10% line:85% size:80% CARTAN-HANSEN: THE CORE OF A 02:10.367 --> 02:11.633 position:10% line:85% size:80% NUCLEAR REACTOR HAS A NUMBER OF 02:11.633 --> 02:12.800 position:10% line:85% size:80% RODS FILLED WITH URANIUM. 02:12.800 --> 02:14.000 position:10% line:85% size:80% THEN OPERATORS SHOOT NEUTRONS 02:14.000 --> 02:15.633 position:10% line:85% size:80% INTO THE URANIUM AND IT STARTS A 02:15.633 --> 02:17.533 position:10% line:85% size:80% CHAIN REACTION. 02:17.533 --> 02:18.700 position:10% line:85% size:80% STUDENT 2: WHAT DO YOU MEAN BY A 02:18.700 --> 02:20.633 position:10% line:85% size:80% CHAIN REACTION? 02:20.633 --> 02:21.633 position:10% line:85% size:80% CARTAN-HANSEN: WELL, KIND OF 02:21.633 --> 02:24.066 position:10% line:85% size:80% LIKE THIS OVER HERE. 02:24.066 --> 02:25.800 position:10% line:85% size:80% SO IMAGINE THAT THESE DOMINOS 02:25.800 --> 02:26.900 position:10% line:85% size:80% ARE THE CORE OF A NUCLEAR 02:26.900 --> 02:28.233 position:10% line:85% size:80% REACTOR. 02:28.233 --> 02:29.633 position:10% line:85% size:80% SO YOU SEND IN A NEUTRON TO 02:29.633 --> 02:31.333 position:10% line:85% size:80% SPLIT THE FIRST ATOM, IT THEN 02:31.333 --> 02:32.900 position:10% line:85% size:80% SENDS OUT MORE NEUTRONS TO SPLIT 02:32.900 --> 02:34.066 position:10% line:85% size:80% THE NEXT ATOMS AND THEN SENDS 02:34.066 --> 02:35.066 position:10% line:85% size:80% OUT MORE NEUTRONS AND SPLITS 02:35.066 --> 02:37.066 position:10% line:85% size:80% MORE ATOMS. 02:37.066 --> 02:39.166 position:10% line:85% size:80% AND EACH TIME YOU SPLIT AN ATOM 02:39.166 --> 02:40.433 position:10% line:85% size:80% IT RELEASES ENERGY IN THE FORM 02:40.433 --> 02:42.266 position:10% line:85% size:80% OF HEAT. 02:42.266 --> 02:44.800 position:10% line:85% size:80% STUDENT 1: YOU MEAN IT COULD 02:44.800 --> 02:46.633 position:10% line:85% size:80% JUST KEEP GOING ON AND ON. 02:46.633 --> 02:48.000 position:10% line:85% size:80% DOES IT EVER STOP? 02:48.000 --> 02:49.100 position:10% line:85% size:80% CARTAN-HANSEN: WELL NUCLEAR 02:49.100 --> 02:50.433 position:10% line:85% size:80% REACTORS HAVE THINGS CALLED 02:50.433 --> 02:51.800 position:10% line:85% size:80% CONTROL RODS THAT HELP SLOW DOWN 02:51.800 --> 02:53.433 position:10% line:85% size:80% OR STOP THE CHAIN REACTION. 02:53.433 --> 02:54.967 position:10% line:85% size:80% HERE LET ME SHOW YOU. 02:54.967 --> 02:57.433 position:10% line:85% size:80% YOU GUYS PUT IN THE RULERS AND 02:57.433 --> 02:59.066 position:10% line:85% size:80% I'LL START THE DOMINOS. 03:04.867 --> 03:05.900 position:10% line:85% size:80% WHAT HAPPENED? 03:05.900 --> 03:07.533 position:10% line:85% size:80% STUDENT 2: IT STOPPED. 03:07.533 --> 03:08.734 position:10% line:85% size:80% CARTAN-HANSEN: RIGHT, SO AN 03:08.734 --> 03:10.066 position:10% line:85% size:80% OPERATOR CAN PUT IN CONTROL RODS 03:10.066 --> 03:11.500 position:10% line:85% size:80% INTO THE REACTOR AND CONTROL THE 03:11.500 --> 03:13.066 position:10% line:85% size:80% PROCESS OF NUCLEAR FISSION AND 03:13.066 --> 03:15.266 position:10% line:85% size:80% IN THAT WAY IT CONTROLS HOW MUCH 03:15.266 --> 03:18.166 position:10% line:85% size:80% HEAT THE REACTOR PUTS OUT. 03:18.166 --> 03:19.533 position:10% line:85% size:80% BUT NUCLEAR POWER, LIKE ALL 03:19.533 --> 03:21.000 position:10% line:85% size:80% SOURCES OF ENERGY WE PRODUCE, 03:21.000 --> 03:23.433 position:10% line:85% size:80% HAS ITS PROS AND CONS. 03:23.433 --> 03:25.266 position:10% line:85% size:80% NUCLEAR PLANTS ARE EXPENSIVE TO 03:25.266 --> 03:26.700 position:10% line:85% size:80% BUILD BECAUSE THEY PUT IN SO 03:26.700 --> 03:28.433 position:10% line:85% size:80% MANY SAFETY FEATURES, BUT THE 03:28.433 --> 03:31.166 position:10% line:85% size:80% FUEL IS LESS EXPENSIVE. 03:31.166 --> 03:32.367 position:10% line:85% size:80% NUCLEAR POWER IS LESS 03:32.367 --> 03:33.734 position:10% line:85% size:80% DESTRUCTIVE TO THE ENVIRONMENT 03:33.734 --> 03:35.000 position:10% line:85% size:80% BECAUSE YOU DON'T NEED A LOT OF 03:35.000 --> 03:36.633 position:10% line:85% size:80% URANIUM TO GET ELECTRICITY. 03:36.633 --> 03:38.500 position:10% line:85% size:80% FOR EXAMPLE, IT WOULD TAKE 2,000 03:38.500 --> 03:40.900 position:10% line:85% size:80% POUNDS OF COAL, 149 GALLONS OF 03:40.900 --> 03:44.000 position:10% line:85% size:80% OIL, 17,000 CUBIC FEET OF 03:44.000 --> 03:46.500 position:10% line:85% size:80% NATURAL GAS, OR 5,000 POUNDS OF 03:46.500 --> 03:48.100 position:10% line:85% size:80% WOOD TO PRODUCE THE SAME AMOUNT 03:48.100 --> 03:50.633 position:10% line:85% size:80% OF ENERGY AS A ONE-INCH PELLET 03:50.633 --> 03:53.166 position:10% line:85% size:80% OF URANIUM FUEL! 03:53.166 --> 03:54.533 position:10% line:85% size:80% NUCLEAR POWER ALSO DOESN'T 03:54.533 --> 03:56.633 position:10% line:85% size:80% RELEASE AS MUCH CARBON DIOXIDE 03:56.633 --> 03:58.266 position:10% line:85% size:80% SO UNLIKE COAL OR GAS POWER 03:58.266 --> 03:59.633 position:10% line:85% size:80% PLANTS, IT DOESN'T REALLY ADD TO 03:59.633 --> 04:02.233 position:10% line:85% size:80% THE PROBLEM OF GLOBAL WARMING. 04:02.233 --> 04:04.000 position:10% line:85% size:80% AND UNLIKE SOLAR OR WIND POWER, 04:04.000 --> 04:05.800 position:10% line:85% size:80% NUCLEAR ENERGY CAN BE PRODUCED 04:05.800 --> 04:07.500 position:10% line:85% size:80% ELECTRICITY ANYTIME, MAKING IT A 04:07.500 --> 04:10.800 position:10% line:85% size:80% RELIABLE SOURCE OF ELECTRICITY. 04:10.800 --> 04:12.500 position:10% line:85% size:80% BUT NUCLEAR POWER DOES HAVE SOME 04:12.500 --> 04:13.900 position:10% line:85% size:80% SERIOUS DRAWBACKS. 04:13.900 --> 04:15.367 position:10% line:85% size:80% LIKE ANY TECHNOLOGY, IT CAN BE 04:15.367 --> 04:16.700 position:10% line:85% size:80% APPLIED FOR BENEFICIAL OR 04:16.700 --> 04:18.533 position:10% line:85% size:80% DESTRUCTIVE PURPOSES. 04:18.533 --> 04:20.066 position:10% line:85% size:80% FOR EXAMPLE, DURING WORLD WAR 2, 04:20.066 --> 04:21.500 position:10% line:85% size:80% WE DEVELOPED BOMBS THAT USED 04:21.500 --> 04:23.266 position:10% line:85% size:80% ATOMIC ENERGY. 04:23.266 --> 04:24.433 position:10% line:85% size:80% COUNTRIES AROUND THE WORLD NOW 04:24.433 --> 04:25.867 position:10% line:85% size:80% HAVE NUCLEAR BOMBS AND OFFICIALS 04:25.867 --> 04:27.233 position:10% line:85% size:80% ARE WORKING TO PREVENT THEIR 04:27.233 --> 04:28.633 position:10% line:85% size:80% USE. 04:28.633 --> 04:30.433 position:10% line:85% size:80% ANOTHER PROBLEM: A FEW NUCLEAR 04:30.433 --> 04:31.700 position:10% line:85% size:80% POWER PLANTS HAVE HAD ACCIDENTS 04:31.700 --> 04:32.967 position:10% line:85% size:80% AND EXPOSED PEOPLE IN THE AREA 04:32.967 --> 04:35.266 position:10% line:85% size:80% TO NUCLEAR RADIATION. 04:35.266 --> 04:36.433 position:10% line:85% size:80% AND CREATING NUCLEAR POWER 04:36.433 --> 04:38.367 position:10% line:85% size:80% LEAVES BEHIND HIGH AND LOW LEVEL 04:38.367 --> 04:40.633 position:10% line:85% size:80% RADIOACTIVE WASTE. 04:40.633 --> 04:41.900 position:10% line:85% size:80% EXPOSURE TO A HIGH ENOUGH LEVEL 04:41.900 --> 04:43.000 position:10% line:85% size:80% OF NUCLEAR RADIATION OR 04:43.000 --> 04:44.734 position:10% line:85% size:80% RADIOACTIVE MATERIAL CAN BE 04:44.734 --> 04:45.900 position:10% line:85% size:80% DEADLY. 04:45.900 --> 04:47.266 position:10% line:85% size:80% HIGH LEVEL NUCLEAR WASTE LIKE 04:47.266 --> 04:48.633 position:10% line:85% size:80% THE FUEL INSIDE A NUCLEAR 04:48.633 --> 04:50.700 position:10% line:85% size:80% REACTOR CAN REMAIN DANGEROUS FOR 04:50.700 --> 04:52.233 position:10% line:85% size:80% THOUSANDS OF YEARS. 04:52.233 --> 04:53.433 position:10% line:85% size:80% LOW LEVEL NUCLEAR WASTE IS LESS 04:53.433 --> 04:54.867 position:10% line:85% size:80% DANGEROUS BUT STILL NEEDS TO BE 04:54.867 --> 04:57.333 position:10% line:85% size:80% DISPOSED OF SAFELY. 04:57.333 --> 04:58.500 position:10% line:85% size:80% AS A SOCIETY, WE ARE STILL 04:58.500 --> 04:59.633 position:10% line:85% size:80% TRYING TO FIGURE OUT HOW TO 04:59.633 --> 05:01.166 position:10% line:85% size:80% SOLVE THE PROBLEM OF THE PROPER 05:01.166 --> 05:03.500 position:10% line:85% size:80% DISPOSAL OF NUCLEAR WASTE. 05:03.500 --> 05:04.600 position:10% line:85% size:80% AND THERE IS ALSO THE RISK OF AN 05:04.600 --> 05:05.800 position:10% line:85% size:80% ACCIDENT AT A NUCLEAR POWER 05:05.800 --> 05:07.433 position:10% line:85% size:80% PLANT WHICH COULD CAUSE SERIOUS 05:07.433 --> 05:10.066 position:10% line:85% size:80% PROBLEMS FOR A VERY LONG TIME. 05:10.066 --> 05:11.233 position:10% line:85% size:80% WE HAVE TO CONSIDER A LOT OF 05:11.233 --> 05:13.166 position:10% line:85% size:80% CHOICES WHEN WE MAKE ELECTRICITY 05:13.166 --> 05:14.333 position:10% line:85% size:80% AND NUCLEAR ENERGY IS ONE 05:14.333 --> 05:15.800 position:10% line:85% size:80% OPTION. 05:15.800 --> 05:17.233 position:10% line:85% size:80% AND BY THE WAY, POWER PLANTS 05:17.233 --> 05:18.633 position:10% line:85% size:80% AREN'T THE ONLY WAY WE USE 05:18.633 --> 05:21.066 position:10% line:85% size:80% NUCLEAR ENERGY TO MAKE HEAT. 05:21.066 --> 05:23.367 position:10% line:85% size:80% THE STARS LIKE OUR SUN USE A 05:23.367 --> 05:26.166 position:10% line:85% size:80% FORM OF NUCLEAR ENERGY TO SHINE, 05:26.166 --> 05:28.066 position:10% line:85% size:80% BUT THAT'S A DIFFERENT VIDEO. 05:28.066 --> 05:29.100 position:10% line:85% size:80% STUDENT 1: CAN WE SET UP THAT 05:29.100 --> 05:30.233 position:10% line:85% size:80% CHAIN REACTION AGAIN? 05:30.233 --> 05:31.166 position:10% line:85% size:80% CARTAN-HANSE: SURE. 05:31.166 --> 05:32.266 position:10% line:85% size:80% AND FOR THE REST OF YOU. 05:32.266 --> 05:33.367 position:10% line:85% size:80% IF YOU WANT TO LEARN MORE ABOUT 05:33.367 --> 05:34.533 position:10% line:85% size:80% NUCLEAR ENERGY, CHECK OUT THAT 05:34.533 --> 05:35.700 position:10% line:85% size:80% AREA ON THE SCIENCE TREK 05:35.700 --> 05:36.600 position:10% line:85% size:80% WEBSITE. 05:36.600 --> 05:37.533 position:10% line:85% size:80% YOU'LL FIND IT AT 05:37.533 --> 05:39.700 position:10% line:85% size:80% IDAHOPTV.ORG/SCIENCE TREK 05:41.066 --> 05:59.000 position:10% line:85% size:80% (MUSIC) 06:04.433 --> 06:05.333 position:10% line:85% size:80% NARRATOR: PRESENTATION 06:05.333 --> 06:06.633 position:10% line:85% size:80% OF SCIENCE TREK ON IDAHO PUBLIC 06:06.633 --> 06:08.100 position:10% line:85% size:80% TELEVISION IS MADE POSSIBLE 06:08.100 --> 06:09.333 position:10% line:85% size:80% THROUGH THE GENEROUS SUPPORT OF 06:09.333 --> 06:10.533 position:10% line:85% size:80% THE LAURA MOORE CUNNINGHAM 06:10.533 --> 06:12.633 position:10% line:85% size:80% FOUNDATION, COMMITTED TO 06:12.633 --> 06:13.967 position:10% line:85% size:80% FULFILLING THE MOORE AND BETTIS 06:13.967 --> 06:15.600 position:10% line:85% size:80% FAMILY LEGACY OF BUILDING THE 06:15.600 --> 06:18.000 position:10% line:85% size:80% GREAT STATE OF IDAHO; BY THE 06:18.000 --> 06:20.333 position:10% line:85% size:80% IDAHO NATIONAL LABORATORY, 06:20.333 --> 06:21.633 position:10% line:85% size:80% MENTORING TALENT AND FINDING 06:21.633 --> 06:23.734 position:10% line:85% size:80% SOLUTIONS FOR ENERGY AND 06:23.734 --> 06:25.734 position:10% line:85% size:80% SECURITY CHALLENGES; BY WALMART 06:25.734 --> 06:27.867 position:10% line:85% size:80% AND THE WALMART FOUNDATION, 06:27.867 --> 06:29.867 position:10% line:85% size:80% INCREASING ACCESS FOR IDAHO'S 06:29.867 --> 06:31.433 position:10% line:85% size:80% CHILDREN TO EXPLORE THE 06:31.433 --> 06:33.266 position:10% line:85% size:80% POSSIBILITIES OF SCIENCE AND 06:33.266 --> 06:34.700 position:10% line:85% size:80% TECHNOLOGY AND SPARKING THEIR 06:34.700 --> 06:36.533 position:10% line:85% size:80% INTEREST IN CAREERS THAT SHAPE 06:36.533 --> 06:38.500 position:10% line:85% size:80% OUR WORLD; BY THE FRIENDS OF 06:38.500 --> 06:40.066 position:10% line:85% size:80% IDAHO PUBLIC TELEVISION; BY THE 06:40.066 --> 06:41.333 position:10% line:85% size:80% CORPORATION FOR PUBLIC 06:41.333 --> 06:43.600 position:10% line:85% size:80% BROADCASTING AND BY VIEWERS LIKE 06:43.600 --> 06:45.967 position:10% line:85% size:80% YOU, THANK YOU.