{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Laser-powered robot climbs cable in space science competition' data-url='/boclips/videos/5c54bec8d8eafeecae13e44d' data-video-url='/boclips/videos/5c54bec8d8eafeecae13e44d' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nLaser-powered robot climbs cable in space science competition\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003e1. Wide of (triangular) LaserMotive space elevator \"robot\"2. Close of elevator 3. Wide of elevator on test cable in air 4. Elevator descending as person comes out to meet it5. Tilt down of elevator being weighed6. Wide of team...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003e1. Wide of (triangular) LaserMotive space elevator \"robot\"\u003cbr/\u003e2. Close of elevator \u003cbr/\u003e3. Wide of elevator on test cable in air \u003cbr/\u003e4. Elevator descending as person comes out to meet it\u003cbr/\u003e5. Tilt down of elevator being weighed\u003cbr/\u003e6. Wide of team LaserMotive, Wednesday's winners\u003cbr/\u003e7. Mid of team UPSOUND (English) \"Relief! Thank goodness.\"\u003cbr/\u003e8. Wide of Kansas City Space Pirates team in mobile lab\u003cbr/\u003e9. Various of Space Pirates space elevator \"robot\" on test cable in air\u003cbr/\u003e10. Close of elevator after climb\u003cbr/\u003e11. Close of circuit board on elevator test vehicle \u003cbr/\u003e12. SOUNDBITE (English) Frank Smith, Kansas City Space Pirates:\u003cbr/\u003e\"This is the way to do it because it will take... you can get to geosynchronous orbit for the same amount of energy as flying to Australia.\"\u003cbr/\u003e13. Helicopter holding test cable (approximately 3500 feet)++MUTE++\u003cbr/\u003e14. LaserMotive elevator reaching target, descending ++MUTE++\u003cbr/\u003e15. Various of laser power module for LaserMotive elevator\u003cbr/\u003e16. SOUNDBITE (English) Andrew Williams, University of Saskatchewan space team: \u003cbr/\u003e\"Once we have got the technology for the lasers, and once we have pushed the technology for tracking and material science, the sky's the limit. Literally.\"\u003cbr/\u003e17. Crew preparing to catch descending elevator\u003cbr/\u003e18. SOUNDBITE (English)  Jordin Kare, Laser Motive:\u003cbr/\u003e\"Anybody who needs power in one place and can't run wires to it. We'd be able to deliver power to it.\"\u003cbr/\u003e20. Tilt down elevator descending ++MUTE++\u003cbr/\u003e21. Wide of LaserMotive trailer\u003cbr/\u003eA robot powered by a ground-based laser beam climbed a long cable dangling from a helicopter on Wednesday (November 4, 2009) to qualify for prize money in a two (m) million US dollar competition to test the potential reality of the science fiction concept of space elevators.\u003cbr/\u003eThe highly technical contest brought teams from Missouri, Alaska and Seattle to Rogers Dry Lake in the Mojave Desert, most familiar to the public as a space shuttle landing site. \u003cbr/\u003eThe contest requires their machines to climb 2,953 feet (nearly one kilometre) up a cable slung beneath a helicopter hovering nearly a mile high.\u003cbr/\u003eLaserMotive's vehicle zipped up to the top in just over four minutes and immediately repeated the feat, qualifying for at least a 900-thousand US dollar second-place prize.\u003cbr/\u003eThe device, a square of photo voltaic panels about 2 feet by 2 feet (0.6 meters by 0.6 meters) and topped by a motor structure and thin triangle frame, had failed to respond to the laser three times before it was lowered, inspected and then hoisted back up by the helicopter for the successful tries.\u003cbr/\u003eLaserMotive's two principals, Jordin Kare and Thomas Nugent, said they were relieved after two years of work. \u003cbr/\u003eThey said their real goal is to develop a business based on the idea of beaming power, not the futuristic idea of accessing space via an elevator climbing a cable.\u003cbr/\u003eThe contest demonstrates that beaming power works, Nugent said.\u003cbr/\u003e\"Anybody who needs power in one place and can't run wires to it, we'd be able to deliver power,\" Kare said.\u003cbr/\u003eEarlier out on the lakebed, team member Nick Burrows had pointed out how it grips the cable with modified skateboard wheels and the laser is aimed with an X Box game controller.\u003cbr/\u003eIt had never climbed higher than 80 feet (24 metres) previously, he said.\u003cbr/\u003eThe day's competition began late after hours of testing the cable system, refuelling the helicopter and waits for specific time windows in which the lasers can be fired without harming satellites passing overhead.\u003cbr/\u003eThe Kansas City Space Pirates went first with a machine that initially balked but eventually began climbing. \u003cbr/\u003eIts speed was too slow to qualify for any prizes but it got within about 160 feet (48 metres) of the top before the laser had to be shut down for satellite protection.\u003cbr/\u003eAs the afternoon grew late, the University of Saskatchewan's Space Design Team had to put off its attempts until Thursday. \u003cbr/\u003eAll three teams had further chances to qualify through Friday.\u003cbr/\u003eFunded by a NASA programme to explore bold technology, the contest is intended to encourage development of a theory that originated in the 1960s and was popularised by Arthur C. Clarke's 1979 novel \"The Fountains of Paradise.\"\u003cbr/\u003eSpace elevators are envisioned as a way to reach space without the risk and expense of rockets.\u003cbr/\u003eInstead, electrically powered vehicles would run up and down a cable anchored to a ground structure and extending thousands of miles (kilometres) up to a mass in geosynchronous orbit, the kind of orbit communications satellites are placed in to stay over a fixed spot on the Earth.\u003cbr/\u003eElectricity would be supplied through a concept known as \"power beaming,\" ground-based lasers pointing up to photo voltaic cells on the bottom of the climbing vehicle, something like an upside-down solar power system.\u003cbr/\u003eThe space elevator competition has not produced a winner in its previous three years, but has become increasingly difficult.\u003cbr/\u003eThe vehicles must climb at an average speed of 16.4 feet (5 metres) per second, or about 11 miles (18 kilometres) per hour, to qualify for the top prize. \u003cbr/\u003eA lesser prize is available for vehicles that climb at 2 metres per second.\u003cbr/\u003eThe rules allow one team to collect all 2 (m) million US dollars or for sums to be shared among all three teams depending on their achievements.\u003cbr/\u003eKeyword wacky\u003cbr/\u003e\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'\u003e\n\u003ci class='fai fa-solid fa-align-left'\u003e\u003c/i\u003e\n\u003cspan id='read_more'\u003eRead More\u003c/span\u003e\n\u003c/button\u003e\n\u003cdiv class='rp-report'\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='resource-details-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='resource-details-heading'\u003eResource Details\u003c/h2\u003e\n\u003cdiv class='rp-resource-details clearfix'\u003e\n\u003cdiv 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