Fernando De Noronha: Listening to Dolphins

author OceanX   1 год. назад
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The deep ocean is the final frontier on planet Earth

The ocean covers 70% of our planet. The deep-sea floor is a realm that is largely unexplored, but cutting-edge technology is enabling a new generation of aquanauts to go deeper than ever before. Click here to subscribe to The Economist on YouTube: http://econ.trib.al/rWl91R7 Beneath the waves is a mysterious world that takes up to 95% of Earth's living space. Only three people have ever reached the bottom of the deepest part of the ocean. The deep is a world without sunlight, of freezing temperatures, and immense pressure. It's remained largely unexplored until now. Cutting-edge technology is enabling a new generation of aquanauts to explore deeper than ever before. They are opening up a whole new world of potential benefits to humanity. The risks are great, but the rewards could be greater. From a vast wealth of resources to clues about the origins of life, the race is on to the final frontier The Okeanos Explorer, the American government state-of-the-art vessel, designed for every type of deep ocean exploration from discovering new species to investigating shipwrecks. On board, engineers and scientists come together to answer questions about the origins of life and human history. Today the Okeanos is on a mission to investigate the wreck of a World War one submarine. Engineer Bobby Moore is part of a team who has developed the technology for this type of mission. The “deep discover”, a remote operating vehicle is equipped with 20 powerful LED lights and designed to withstand the huge pressure four miles down. Equivalent to 50 jumbo jets stacked on top of a person While the crew of the Okeanos send robots to investigate the deep, some of their fellow scientists prefer a more hands-on approach. Doctor Greg stone is a world leading marine biologist with over 8,000 hours under the sea. He has been exploring the abyss in person for 30 years. The technology opening up the deep is also opening up opportunity. Not just to witness the diversity of life but to glimpse vast amounts of rare mineral resources. Some of the world's most valuable metals can be found deep under the waves. A discovery that has begun to pique the interest of the global mining industry. The boldest of mining companies are heading to the deep drawn by the allure of a new Gold Rush. But to exploit it they're also beating a path to another strange new world. In an industrial estate in the north of England, SMD is one of the world's leading manufacturers of remote underwater equipment. The industrial technology the company has developed has made mining possible several kilometers beneath the ocean surface. With an estimated 150 trillion dollars’ worth of gold alone, deep-sea mining has the potential to transform the global economy. With so much still to discover, mining in the deep ocean could have unknowable impact. It's not just life today that may need protecting; reaching the deep ocean might just allow researchers to answer some truly fundamental questions. Hydrothermal vents, hot springs on the ocean floor, are cracks in the Earth's crust. Some claim they could help scientists glimpse the origins of life itself. We might still be years away from unlocking the mysteries of the deep. Even with the latest technology, this kind of exploration is always challenging. As the crew of the Okeanos comes to terms with a scale of the challenge and the opportunity that lies beneath, what they and others discover could transform humanity's understanding of how to protect the ocean. It's the most hostile environment on earth, but the keys to our future may lie in the deep. Check out Economist Films: http://films.economist.com/ Check out The Economist’s full video catalogue: http://econ.st/20IehQk Like The Economist on Facebook: https://www.facebook.com/TheEconomist/ Follow The Economist on Twitter: https://twitter.com/theeconomist Follow us on Instagram: https://www.instagram.com/theeconomist/ Follow us on LINE: http://econ.st/1WXkOo6 Follow us on Medium: https://medium.com/@the_economist

Evolution In Action: Jellyfish Lake

The ALUCIA’s quest for discovery landed us in the mountainous jungles of Indonesia’s Raja Ampat’s Islands, where inland marine lakes are allowing scientists to unlock mysteries of marine evolution. Watch as the team treks to a hidden lake to observe and sample rare subspecies of jellyfish found nowhere else on the planet. Production Crew: Field Producer/2nd Camera: Ian Kellett Underwater Cinematographer: Ernie Kovacs Topside Cinematographer: Andy Maser Editor: Steve Evans Assistant Editor: Stephanie Crane Supervising Producer: Jennifer Hile Executive Producer: David Hamlin Creative Director: Mark Dalio #RajaAmpat #JellyfishLake #Jellyfish #ScienceExploration #NatureVideography #DiscoverEarth #FilmProduction #NatureFootage

Dive into the Deep Dark Ocean in a High-Tech Submersible!

Come join Greg Foot on a scientific adventure diving down into the deep dark ocean! Starting on the deck of the 'Baseline Explorer', you’ll be lifted out into the waves, you’ll be cleared to dive, then you'll break the surface and head down, further and further, until you reach the side of an underwater volcano 250m under the surface, in the Twilight Zone just off the coast of Bermuda! Your guide is Greg Foot - the Science Guy on Blue Peter and popular host of the YouTube Channel BBC Earth Lab [and lots of other stuff on YouTube, TV, Radio and Stage - More about Greg at www.gregfoot.com]. Greg’s drive was part of ocean charity Nekton's mission to deliver the XL Catlin Deep Ocean Survey. Nekton’s mission is to explore and research the ocean, the planet’s most critical, yet least explored, frontier. More info at www.nektonmission.org Huge thanks to Nekton, XL Catlin, Project Baseline, Triton Submersibles, Global Underwater Explorers and all the crew on the Baseline Explorer. Shot & edited by Greg Foot. Additional footage courtesy of Nekton / XL Catlin Deep Ocean Survey. Thanks also to Alex4D.

What's hidden under the Greenland ice sheet? | Kristin Poinar

The Greenland ice sheet is massive, mysterious -- and melting. Using advanced technology, scientists are revealing its secrets for the first time, and what they've found is amazing: hidden under the ice sheet is a vast aquifer that holds a Lake Tahoe-sized volume of water from the summer melt. Does this water stay there, or does it find its way out to the ocean and contribute to global sea level rise? Join glaciologist Kristin Poinar for a trip to this frozen, forgotten land to find out. Check out more TED Talks: http://www.ted.com The TED Talks channel features the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and more. Follow TED on Twitter: http://www.twitter.com/TEDTalks Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: https://www.youtube.com/TED

A wonderful trip to Fernando de Noronha, the Brazilian Paradise (4k)

3 days in Paradise: Fernando de Noronha in the Atlantic Ocean. Beautiful landscape, secluded beaches & bays, dolphins, sea turtles and so much more... Shot with GoPro Hero 4. Music: "Arise" by Nicolas Major

One of the most charismatic creatures in the sea, dolphins are incredibly important parts of our ocean ecosystem—yet they are also badly understudied and in increasing need of protection. Join Brazilian scientist Marcos Santos and the ALUCIA team as they dive the waters of Fernando De Noronha to study and track this critical species.

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