{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-572d6a42.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-f4d0de30.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Search for asteroid that may have struck millions of years ago' data-url='/boclips/videos/5c54c0a0d8eafeecae14c289' data-video-url='/boclips/videos/5c54c0a0d8eafeecae14c289' 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\nSearch for asteroid that may have struck millions of years ago\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 shot Gulf of Mexico2. Various aerial shots Maurice Ewing research ship3. SOUNDBITE: (Spanish) Manuel Anguas, Deputy Admiral, Mexican Navy: \"That is correct, they have to present to the naval authorities all the corresponding and...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003e1. Wide shot Gulf of Mexico\u003cbr/\u003e2. Various aerial shots Maurice Ewing research ship\u003cbr/\u003e3. SOUNDBITE: (Spanish) Manuel Anguas, Deputy Admiral, Mexican Navy: \u003cbr/\u003e\"That is correct, they have to present to the naval authorities all the corresponding and convincing results so that they can be granted permission, otherwise they don't have our consent to operate.\" \u003cbr/\u003e4. Various aerial shots Maurice Ewing research ship\u003cbr/\u003e5. SOUNDBITE (Spanish): Luis Morales, Secretary of Ecology in Yucatan:\u003cbr/\u003e\"Probably the animals could suffer some minor disorders according to what they mention on the report, probably those impacts would not be significant, but I can't verify this information. I do not have the information to verify this.\"\u003cbr/\u003e6. Various aerial shots Maurice Ewing research ship \u003cbr/\u003eScientists have begun searching the Gulf of Mexico for evidence of a massive asteroid that may have struck the Earth and wiped out the dinosaurs 65 (m) million years ago.\u003cbr/\u003eUsing sophisticated sound waves technology, the scientists, aboard the Maurice Ewing research vessel, have begun trawling the seabed off the coast of the Yucatan Peninsula, Mexico.\u003cbr/\u003eBut environmental activists are trying to shut the down project, saying the state-of-the-art technology could harm rare whales, sea turtles and several varieties of fish that provide a livelihood for thousands of Mexicans along the Gulf coast.\u003cbr/\u003eLocated partly offshore, the Chicxulub (pronounced Sheek-shoo-LOOB) Crater is believed to have been carved by a comet or asteroid and occurred simultaneously with the mass extinction of species, including the dinosaur.\u003cbr/\u003eIn addition, the information could lead to knowledge of how to respond to possible future asteroid hits.\u003cbr/\u003eMarine seismologists from the University of Texas Institute of Geophysics, the Geophysics Institute at Mexico's Autonomous National University and the Universities of Cambridge and London will use underwater seismic pulses to learn more about the Crater, a depression measuring about 200 kilometres (120 miles) in diameter and centered just outside the port of Progreso, 300 kilometres (190 miles) west of Cancun.\u003cbr/\u003eIt is the largest and best-preserved, so-called \"impact\" crater on Earth, say marine seismologists. \u003cbr/\u003eThe same sound technology is routinely used by scientific research vessels around the world to study earthquake faults, tsunami dangers, and climate change, scientists say. It is used in Mexico by the state oil monopoly, Pemex, to search for new energy reserves.\u003cbr/\u003eBut activist say that after the Maurice Ewing conducted research in the waters between the Baja California peninsula and mainland Mexico in October 2002, two beached whales were found in the area with evidence of damage to their ears. Dead dolphins and turtles in the gulf coast state of Campeche, where Pemex uses seismic pulses to explore for oil, have also been discovered.\u003cbr/\u003eMexico's national Environment Department granted the Maurice Ewing permission to operate after the scientists agreed to take along independent specialists to monitor sea animals; allow flight and underwater acoustic monitoring; work only during the day when it is easier to notice the animals; and maintain a 3,500-metre (3,800-yard) safety radius around the ship.\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 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