• TechKnow - Deep sea gold rush

    Oceans cover 70 percent of the earth's surface, but only a fraction of the undersea world has been explored. On this episode of TechKnow, Phil Torres joins a team of scientists on a special expedition to explore and uncover the mysteries at the bottom of the ocean floor. "What we are doing is similar to astronauts and planetary scientists just trying to study life on another planet," says Beth Orcutt, a senior research scientist. The journey begins in Costa Rica aboard the R/V Atlantis, a research vessel operated by the Woods Hole Oceanographic Institution. From there, Phil gets the chance to take a dive with Alvin, a deep-water submersible capable of taking explorers down to 6,000 metres (20,000 feet) under the sea. Commissioned in 1964, Alvin has a celebrated history, locating an une...

    published: 27 Dec 2015
  • ENS351 Deep Sea Mining

    Description

    published: 06 Apr 2015
  • Nautilus Animated Industrial.mp4

    Nautilus Animated Industrial that shows a sterilized version of the Deep Sea mining process.

    published: 01 Oct 2011
  • 13 BIGGEST Treasures Ever Discovered

    From gold coins to sunken treasure to ancient tombs, these are the 13 biggest treasures ever discovered. Back in 2014, a middle aged couple in Northern California accidentally stumbled across 1400 gold coins while walking their dog. The old coins were likely stolen from a coin minting factory back in the Gold Rush era of California and hidden underground for a couple hundred years. The individual coins were auctioned off and ended up raising 11 million dollars. The couple has chosen to stay anonymous and refused to disclose where they found the gold to prevent a false gold rush in their area. Most of their 11 million dollar profit was donated to charity. The British are constantly sweeping their own land with metal detectors, in hopes of finding ancient treasures and trinkets lost to his...

    published: 08 Jun 2016
  • The Silver State - GE

    Subscribe to the GE Channel: http://full.sc/12xcByI A century ago, prospectors sought precious metals in mountains around the town of Minden, Nevada. Today, GE's Minden Nevada facility, manufactures vital sensors that collect data off of the world's largest and most vital machines like gas turbines that power entire cities. These small sensors transmit important data which is monitored and analyzed to ensure no interruptions to this vital machinery. GE works on things that matter. The best people and the best technologies taking on the toughest challenges. Finding solutions in energy, health and home, transportation and finance. Building, powering, moving and curing the world. Not just imagining. Doing. GE works. Connect with GE Online: Visit GE's Website: http://full.sc/12xawCV Find GE...

    published: 13 Sep 2013
  • Why gold spiked after NFP shocker: Hansen

    Ole Hansen, head of commodity strategy at Saxo Bank, explains why gold received a boost after Friday’s surprisingly weak US jobs report. He says that the data triggered a scramble to reinstate long positions in gold that helped the precious metal settle above the key technical level at $1240/oz. Continued strong demand for gold during May through exchange-traded products was not enough to offset a one-third reduction from hedge funds. http://video.saxobank.com/video/13786330/why-gold-spiked-after-nfp-shocker-hansen

    published: 06 Jun 2016
  • Your Brain Is A Password? -- Mind Blow #105

    Instagram: http://instagram.com/kevlieber Mind Blow features the latest news in science, technology and amazing! *** LINKS TO EVERYTHING *** Dust Fighter (0:00) http://scitechdaily.com/yale-engineers-develop-a-new-tool-to-fight-dust/ http://pubs.acs.org/doi/abs/10.1021/acsami.5b09154 305 Million Year Old Arachnid (0:15) http://rspb.royalsocietypublishing.org/content/283/1827/20160125 Brainprint Brain Wave Identification (0:32) https://www.youtube.com/watch?v=5oe9bZuZOJc http://www.eurekalert.org/pub_releases/2016-04/bu-rci041816.php Stanford Bird And Drove Wind Tunnel (1:09) https://www.youtube.com/watch?v=YfAHXY97kTA https://news.stanford.edu/2016/04/22/stanford-engineers-build-one-kind-wind-tunnel-birds-paves-way-better-drones/ OceanOne Humanoid Robot To Explore Oceans (1:38) http...

    published: 05 May 2016
  • Free sintering belt furnaces

    G.B. F.LLI BERTONCELLO Conveyor belt sintering furnaces with multiple independent heating and cooling zones in line complete with special cavity cooling chamber, for the continuous sintering under deoxidizing atmosphere of sintered diamond beads for the production of diamond wires to cut marble and granite and for sintered diamond sectors, etc. For more information: gb.bertoncello@gb-bertoncello.com

    published: 12 Sep 2012
  • Finsight equipment monitoring from Finning

    Finsight is the equipment monitoring service from Finning in the UK designed to help our customers get the most out of their plant. We are able to monitor performance, machine health and much more. For more information visit www.finning.co.uk

    published: 16 Dec 2013
  • Atlantis II: Mining System: Conventional Drill Ship

    Movie clip part of the presentation by Diamond Fields International on Global Hotspots: Mining the Deep Ocean during the Objective Capital Global Mining Investment Conference 2010 on September 28-29, 2010 (Day 2 - Session 5). To see the whole presentation and other event presentations, please visit: www.ObjectiveCapitalConferences.com.

    published: 02 Oct 2010
  • Shell Exploration -- Meet Shell's Young Explorers

    The world needs more energy to spur development and sustain a growing and wealthier world population. Shell is one of the world's largest energy explorers, and Shell Exploration has played a key role in opening up new oil and gas basins and in pioneering key technologies for finding and extracting hydrocarbons. Meet some of Shell's young explorers who help lead this global search for new energy, as they gather for the Shell Young Explorers' Week. Find out more about the advanced technologies Shell uses to help unlock new resources of oil and gas responsibly, and to boost production from existing fields: http://www.shell.com/global/future-energy/unlocking-resources.html This is the official YouTube channel of Shell, a worldwide leader in the oil and gas industry. Our aim is to meet the ...

    published: 07 Aug 2013
  • The diamond hunter sets sail

    https://goo.gl/xU4s1Q The diamond hunter sets sail: World's largest gem finding vessel - costing £122 million - begins trawling 140 metres below sea level for precious stones . Diamond hunters will be searching for valuable gems at 140 metres below sea level in this state-of-the-art £122 million trawler. With Namibia's land supply of diamonds expected to run out within 15 years, company De Beers and the Namibian Government are moving more and more into offshore exploration. They have now inaugurated the mv SS Nujoma - a 12,000 tonne, 113 metre long vessel described as the world's largest and most advanced diamond exploration and sampling vessel. It uses unique technology to scan the seafloor for potential diamond hotbeds before using a crawler to dredge the area. The crawler can lift 6...

    published: 16 Jun 2017
  • Non-Lead Technologies

    Non-Lead TechnologiesToday both national and foreign radio electronic industries face the problem of managing and disposing of wastes which contain heavy metals and flame retardants. One of pre-requisites for a successful solution requires shifting to non-lead electronic engineering technologies and using non-lead materials.Leading manufacturers seek to be first to achieve a dominant position at the non-lead component, material and equipment market. But what hazards and effects does the promotion of non-lead technologies imply for both national and foreign electronic engineering? Why is it so much panic and frenzy about such wanted, even harmless mineral like lead? Is it really hazardous?Lead is a soft, tensile wide-spread metal. Ancient people knew lead a long time before the Christian er...

    published: 30 Nov 2010
  • rock breaking by diamond wire saw

    diamond wire saw 9820679847

    published: 22 Feb 2015
  • Milan Italy Zebra Imaging ZScape® 3D Holographic Print

    www.zebraimaging.com 512.600.6523 This is a color hologram we created using data from Pictometry. It is of the Duomo in Milan.

    published: 02 Sep 2010
  • ELECTRONIC DENSIMETER MDS-300 (PART 3-2): MEASUREMENT FLOATING SAMPLE

    published: 11 Jan 2013
TechKnow - Deep sea gold rush

TechKnow - Deep sea gold rush

  • Order:
  • Duration: 23:43
  • Updated: 27 Dec 2015
  • views: 15218
videos
Oceans cover 70 percent of the earth's surface, but only a fraction of the undersea world has been explored. On this episode of TechKnow, Phil Torres joins a team of scientists on a special expedition to explore and uncover the mysteries at the bottom of the ocean floor. "What we are doing is similar to astronauts and planetary scientists just trying to study life on another planet," says Beth Orcutt, a senior research scientist. The journey begins in Costa Rica aboard the R/V Atlantis, a research vessel operated by the Woods Hole Oceanographic Institution. From there, Phil gets the chance to take a dive with Alvin, a deep-water submersible capable of taking explorers down to 6,000 metres (20,000 feet) under the sea. Commissioned in 1964, Alvin has a celebrated history, locating an unexploded hydrogen bomb off the coast of Spain and exploring the famous RMS Titanic in the 1980s. Alvin and its first female pilot, Cindy Van Dover, were the first to discover hydrothermal vents, which are underwater springs where plumes of black smoke and water pour out from underneath the earth's crust. The vents were inhabited by previously unknown organisms that thrived in the absence of sunlight. After 40 years of exploration, Alvin got a high-tech upgrade. The storied submersible is now outfitted with high-resolution cameras to provide a 245-degree viewing field and a robotic arm that scientists can use to pull samples of rock and ocean life to then study back on land. But scientists are not the only ones interested in the ocean. These days the new gold rush is not in the hills, it is in the deep sea. For thousands of years miners have been exploiting the earth in search of precious metals. As resources on dry land are depleted, now the search for new sources of metals and minerals is heading underwater. The National Oceanic and Atmospheric Administration's national ocean service estimates that there is more than $150tn in gold waiting to be mined from the floor of the world's oceans. "The industry is moving very, very fast. They have far more financial resources than the scientific community," says Cindy Van Dover, Alvin's first female pilot and Duke University Oceanography Professor. Seabed mining is still in the planning stages, but Nautilus Minerals, a Canadian mining company, says it has the technology and the contracts in place with the island nation of Papua New Guinea to start mining in its waters in about two years. What is the future of seabed mining? And what are the consequences of seabed mining for the marine ecosystems? Can science and industry co-exist and work together on viable and sustainable solutions? - Subscribe to our channel: http://bit.ly/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check out our website: http://www.aljazeera.com/
https://wn.com/Techknow_Deep_Sea_Gold_Rush
ENS351 Deep Sea Mining

ENS351 Deep Sea Mining

  • Order:
  • Duration: 6:06
  • Updated: 06 Apr 2015
  • views: 3405
videos https://wn.com/Ens351_Deep_Sea_Mining
Nautilus Animated Industrial.mp4

Nautilus Animated Industrial.mp4

  • Order:
  • Duration: 4:16
  • Updated: 01 Oct 2011
  • views: 22555
videos
Nautilus Animated Industrial that shows a sterilized version of the Deep Sea mining process.
https://wn.com/Nautilus_Animated_Industrial.Mp4
13 BIGGEST Treasures Ever Discovered

13 BIGGEST Treasures Ever Discovered

  • Order:
  • Duration: 7:36
  • Updated: 08 Jun 2016
  • views: 1907217
videos
From gold coins to sunken treasure to ancient tombs, these are the 13 biggest treasures ever discovered. Back in 2014, a middle aged couple in Northern California accidentally stumbled across 1400 gold coins while walking their dog. The old coins were likely stolen from a coin minting factory back in the Gold Rush era of California and hidden underground for a couple hundred years. The individual coins were auctioned off and ended up raising 11 million dollars. The couple has chosen to stay anonymous and refused to disclose where they found the gold to prevent a false gold rush in their area. Most of their 11 million dollar profit was donated to charity. The British are constantly sweeping their own land with metal detectors, in hopes of finding ancient treasures and trinkets lost to history. In 2001 one such hobby treasure hunter, a retired electrician, was sweeping a grassy field with his metal detector, hoping to find something valuable in the dirt. He unwittingly uncovered a bona fide treasure - a 3.5 oz cup carved from 20 karat gold. The 3500 year old cup was made around the same time Stonehenge was built and was valued at £270,00 british pounds or roughly $390,000 USD. The Silverdale Hoard is the name given to one of the largest caches of Viking Silver ever found. This massive find was uncovered in North Yorkshire a few years ago in 2011 and is comprised of 1000 year old silver heirlooms, including 90 silver viking coins with the name of an unknown Viking king minted onto it. This mysterious hoard is still being analyzed to this day with hopes of uncovering more details of Viking history and culture. The continued study of the treasure makes the monetary value unclear, but the Silverdale Hoard is estimated to be worth at least 100,00 British pounds or about 145,000 US dollars. A sunken ship full of nearly 600,000 gold and silver coins was found at the bottom of the Atlantic Ocean by a private treasure hunting company called Odyssey Marine. A priceless hoard of gold coins and hand crafted gold chains were found inside of the ship, which was called the Frigate Mercedes, and became the center of a controversy when Spain claimed ownership over the gold. A legal battle between Spain and Odyssey Marine ensued and lasted half a decade before the Spanish government prevailed. In 2015, Spain finally flew their 17 tons of priceless coins across the Atlantic. This massive load of treasure was found in 2009 when a farmer in Central England lost a tool in his field and called a friend with a metal detector to scan for it. In search of a farm tool, Terry accidentally uncovered the largest single hoard of Anglo-Saxon gold ever found. As excavators dug up the field they found a total of 3500 pieces of gold, silver, and garnet that would total to 3.285 million british pounds or 4.75 million US dollars, split in half by the man who owned the land and the man who found it. Amateur divers were exploring an old sunken dock off of the coast of Israel when they discovered 2,000 gold coins hidden in the sea bed. The centuries old currency was miraculously unmarred by age or water damage at the bottom of the ocean. There is no current estimated monetary value of the 20 pounds worth of coins, but they are considered extremely rare and valuable to historians. Even at the time of their minting in 900 AD they were considered a royal sum of cash. One of the most exciting and largest treasures on this list has come close to being discovered but hasn’t actually been found yet. In 2010 the successful art dealer, hobby treasure hunter, and eccentric millionaire Forrest Fenn had the idea of hiding a huge fortune in a treasure chest and burying it somewhere for someone else to find. Fenn hopes to share the fun and thrill of treasure hunting which he has enjoyed throughout his life with others. If you were to discover Fenn’s Treasure with the set of 9 clues he has put out, you would be looking at a sweet 1 to 3 million US dollar cash out of gold nuggets and precious stones.
https://wn.com/13_Biggest_Treasures_Ever_Discovered
The Silver State - GE

The Silver State - GE

  • Order:
  • Duration: 1:36
  • Updated: 13 Sep 2013
  • views: 5375
videos
Subscribe to the GE Channel: http://full.sc/12xcByI A century ago, prospectors sought precious metals in mountains around the town of Minden, Nevada. Today, GE's Minden Nevada facility, manufactures vital sensors that collect data off of the world's largest and most vital machines like gas turbines that power entire cities. These small sensors transmit important data which is monitored and analyzed to ensure no interruptions to this vital machinery. GE works on things that matter. The best people and the best technologies taking on the toughest challenges. Finding solutions in energy, health and home, transportation and finance. Building, powering, moving and curing the world. Not just imagining. Doing. GE works. Connect with GE Online: Visit GE's Website: http://full.sc/12xawCV Find GE on Google +: http://full.sc/YDDmMz Find GE on Tumblr: http://full.sc/12xaDhI Find GE on Facebook: http://full.sc/12xaJGm Follow GE on Twitter: http://full.sc/YDDz2o Follow GE on Pinterest: http://full.sc/12xaQ4w Follow GE on Instagram: http://full.sc/YDDImq Find GE on LinkedIn: http://full.sc/YDDPhC The Silver State - GE http://www.youtube.com/watch?v=tYkFiYDuIjA
https://wn.com/The_Silver_State_Ge
Why gold spiked after NFP shocker: Hansen

Why gold spiked after NFP shocker: Hansen

  • Order:
  • Duration: 1:41
  • Updated: 06 Jun 2016
  • views: 77
videos
Ole Hansen, head of commodity strategy at Saxo Bank, explains why gold received a boost after Friday’s surprisingly weak US jobs report. He says that the data triggered a scramble to reinstate long positions in gold that helped the precious metal settle above the key technical level at $1240/oz. Continued strong demand for gold during May through exchange-traded products was not enough to offset a one-third reduction from hedge funds. http://video.saxobank.com/video/13786330/why-gold-spiked-after-nfp-shocker-hansen
https://wn.com/Why_Gold_Spiked_After_Nfp_Shocker_Hansen
Your Brain Is A Password? -- Mind Blow #105

Your Brain Is A Password? -- Mind Blow #105

  • Order:
  • Duration: 5:27
  • Updated: 05 May 2016
  • views: 924689
videos
Instagram: http://instagram.com/kevlieber Mind Blow features the latest news in science, technology and amazing! *** LINKS TO EVERYTHING *** Dust Fighter (0:00) http://scitechdaily.com/yale-engineers-develop-a-new-tool-to-fight-dust/ http://pubs.acs.org/doi/abs/10.1021/acsami.5b09154 305 Million Year Old Arachnid (0:15) http://rspb.royalsocietypublishing.org/content/283/1827/20160125 Brainprint Brain Wave Identification (0:32) https://www.youtube.com/watch?v=5oe9bZuZOJc http://www.eurekalert.org/pub_releases/2016-04/bu-rci041816.php Stanford Bird And Drove Wind Tunnel (1:09) https://www.youtube.com/watch?v=YfAHXY97kTA https://news.stanford.edu/2016/04/22/stanford-engineers-build-one-kind-wind-tunnel-birds-paves-way-better-drones/ OceanOne Humanoid Robot To Explore Oceans (1:38) https://www.youtube.com/watch?v=p1HmgP9l4VY http://cs.stanford.edu/groups/manips/ocean-one.html AiCure (2:08) https://www.aicure.com/ Map Of Brain’s Word Filing System (2:42) http://www.nature.com/nature/journal/v532/n7600/full/nature17637.html http://gallantlab.org/huth2016/ SCiO Pocket Molecular Scanner (3:17) https://www.consumerphysics.com/myscio/order https://www.youtube.com/watch?v=JcHCqIDD7JY Robot Snake For Subsea Maintenance (3:55) https://www.youtube.com/watch?v=sIpIAbWo_2A https://www.youtube.com/watch?v=h-6FbxjNsQU https://www.km.kongsberg.com/ks/web/nokbg0238.nsf/AllWeb/2800489E780D5865C1257F99002DCDA6?OpenDocument http://eelume.com/ Champion Of Real Robot Battle by hajimerobot (4:18) https://www.youtube.com/watch?v=u1tNvM0kHyE Key To The Future GM Motorama Exibit 1956 (4:36) https://www.youtube.com/watch?v=Rx6keHpeYak *********************************** Vsauce Links Website: http://www.Vsauce.com Twitter: https://twitter.com/VsauceTwo Facebook: https://www.facebook.com/VsauceTwo Kevin Lieber Links Instagram: http://instagram.com/kevlieber Twitter: https://twitter.com/kevleeb Website: http://kevinlieber.com Music By Jake Chudnow: http://www.youtube.com/user/JakeChudnow Ending Song - Going Down: http://bit.ly/PHS3Xn Vsauce: http://www.youtube.com/Vsauce Vsauce2: http://www.youtube.com/Vsauce2 Vsauce3: http://www.youtube.com/Vsauce3 DONG: http://www.youtube.com/dong
https://wn.com/Your_Brain_Is_A_Password_Mind_Blow_105
Free sintering belt furnaces

Free sintering belt furnaces

  • Order:
  • Duration: 2:04
  • Updated: 12 Sep 2012
  • views: 2412
videos
G.B. F.LLI BERTONCELLO Conveyor belt sintering furnaces with multiple independent heating and cooling zones in line complete with special cavity cooling chamber, for the continuous sintering under deoxidizing atmosphere of sintered diamond beads for the production of diamond wires to cut marble and granite and for sintered diamond sectors, etc. For more information: gb.bertoncello@gb-bertoncello.com
https://wn.com/Free_Sintering_Belt_Furnaces
Finsight equipment monitoring from Finning

Finsight equipment monitoring from Finning

  • Order:
  • Duration: 2:35
  • Updated: 16 Dec 2013
  • views: 161
videos
Finsight is the equipment monitoring service from Finning in the UK designed to help our customers get the most out of their plant. We are able to monitor performance, machine health and much more. For more information visit www.finning.co.uk
https://wn.com/Finsight_Equipment_Monitoring_From_Finning
Atlantis II: Mining System: Conventional Drill Ship

Atlantis II: Mining System: Conventional Drill Ship

  • Order:
  • Duration: 0:46
  • Updated: 02 Oct 2010
  • views: 1176
videos
Movie clip part of the presentation by Diamond Fields International on Global Hotspots: Mining the Deep Ocean during the Objective Capital Global Mining Investment Conference 2010 on September 28-29, 2010 (Day 2 - Session 5). To see the whole presentation and other event presentations, please visit: www.ObjectiveCapitalConferences.com.
https://wn.com/Atlantis_Ii_Mining_System_Conventional_Drill_Ship
Shell Exploration -- Meet Shell's Young Explorers

Shell Exploration -- Meet Shell's Young Explorers

  • Order:
  • Duration: 3:15
  • Updated: 07 Aug 2013
  • views: 5108
videos
The world needs more energy to spur development and sustain a growing and wealthier world population. Shell is one of the world's largest energy explorers, and Shell Exploration has played a key role in opening up new oil and gas basins and in pioneering key technologies for finding and extracting hydrocarbons. Meet some of Shell's young explorers who help lead this global search for new energy, as they gather for the Shell Young Explorers' Week. Find out more about the advanced technologies Shell uses to help unlock new resources of oil and gas responsibly, and to boost production from existing fields: http://www.shell.com/global/future-energy/unlocking-resources.html This is the official YouTube channel of Shell, a worldwide leader in the oil and gas industry. Our aim is to meet the energy needs of society in ways that are economically, socially and environmentally viable, now and in the future. We believe that oil and gas will remain a vital part of the global energy mix for many decades to come. Our role is to ensure that we extract and deliver these energy resources profitably and in environmentally and socially responsible ways. Watch our technological and educational videos to gain a better understanding of how we do this. Our videos cover topics such as innovation, jobs and careers, investor relations information, motorsports, the Shell Eco-marathon, engineering and our top products such as V-Power. Visit our Website: http://www.shell.com/ Like us on Facebook: https://www.facebook.com/Shell/ Follow us on Instagram: https://www.instagram.com/shell/ Follow us on Twitter: https://twitter.com/shell Look us up on Flickr: http://www.flickr.com/photos/royaldutchshell Linkedin: https://www.linkedin.com/company-beta/1271/
https://wn.com/Shell_Exploration_Meet_Shell's_Young_Explorers
The diamond hunter sets sail

The diamond hunter sets sail

  • Order:
  • Duration: 3:10
  • Updated: 16 Jun 2017
  • views: 66
videos
https://goo.gl/xU4s1Q The diamond hunter sets sail: World's largest gem finding vessel - costing £122 million - begins trawling 140 metres below sea level for precious stones . Diamond hunters will be searching for valuable gems at 140 metres below sea level in this state-of-the-art £122 million trawler. With Namibia's land supply of diamonds expected to run out within 15 years, company De Beers and the Namibian Government are moving more and more into offshore exploration. They have now inaugurated the mv SS Nujoma - a 12,000 tonne, 113 metre long vessel described as the world's largest and most advanced diamond exploration and sampling vessel. It uses unique technology to scan the seafloor for potential diamond hotbeds before using a crawler to dredge the area. The crawler can lift 60 tonnes of sediment each hour to the vessel through a giant pipe attached. Sediment that doesn't contain diamond-bearing material is then passed back to the ocean, while the natural ecosystem is closely monitored. The mv SS Nujoma is the work of Debmarine Namibia, a joint venture between De Beers and the government of Namibia, which is the only company in the world to mine diamonds offshore. They have been trawling for diamonds since 2002 and last year produced around 1.2 million carats. The mv SS Nujoma - named after Namibia's founding president - was constructed in Ulsteinvik, Norway and fitted with its subsea sampling system, designed by De Beers Group, in Cape Town, South Africa. The inauguration this week follows five months of successful sea trials. Bruce Cleaver, CEO, De Beers Group, said: 'Offshore diamond mining is becoming increasingly important in meeting global demand for diamonds as many of the major onshore deposits have now been discovered. 'The mv SS Nujoma will allow even more of Namibia's high quality offshore diamonds to be discovered and mined, ensuring a strong future for Namibia's diamond industry, as well as the global diamond market.' Diamond mining is the single biggest contributor to Namibia's economy and it is estimated 95 per cent of diamonds will come from the seabed off the coast of West Africa. Otto Shikongo, CEO, Debmarine Namibia, said: 'We are delighted to officially welcome the mv SS Nujoma to our fleet. 'The important collaboration between all parties involved, and the exceptional efforts of those who worked on the vessel's construction, fitting and sea trials, has seen this impressive vessel delivered three months ahead of schedule and on budget.'
https://wn.com/The_Diamond_Hunter_Sets_Sail
Non-Lead Technologies

Non-Lead Technologies

  • Order:
  • Duration: 3:50
  • Updated: 30 Nov 2010
  • views: 163
videos
Non-Lead TechnologiesToday both national and foreign radio electronic industries face the problem of managing and disposing of wastes which contain heavy metals and flame retardants. One of pre-requisites for a successful solution requires shifting to non-lead electronic engineering technologies and using non-lead materials.Leading manufacturers seek to be first to achieve a dominant position at the non-lead component, material and equipment market. But what hazards and effects does the promotion of non-lead technologies imply for both national and foreign electronic engineering? Why is it so much panic and frenzy about such wanted, even harmless mineral like lead? Is it really hazardous?Lead is a soft, tensile wide-spread metal. Ancient people knew lead a long time before the Christian era. The ancients cast figurines, household articles and writing tablets from lead as it was tensile, soft and widely available. Romans used lead to produce water-supply pipes for their palaces. Lead is used to mould subsea sound cables as it shows good plastic strain properties. Such cable of 3,750 km was laid between Europe and America in 1886 and it still has not got worn. This obviously proves chemical stability of lead and some of its unique properties, doesn't it?Certainly, nobody argues the fact that lead compounds are dangerously toxic. Contacts with lead result in its accumulation in a human body. It affects the nervous system and may negatively impact a blood-vascular, endocrine systems and kidneys. Key environment polluters with lead are:- iron-and-steel works;- exhausts emitted by leaded gasoline cars;- industrial wastewater;- numerous batteries thrown away to landfills where they decompose for years on end and pollute our precious air which we breathe.According to ecologists, metallic lead is environmentally harmful. However, is the only possible way just to avoid lead in manufacturing? There is one more potential solution to the existing situation. Why not dispose of electronic waste? However, this may be a dead-end in the electronic engineering development. What problems are we about to face in promoting non-lead manufacturing technologies?Components are the weakest link of the non-lead soldering technology. There are not standards available for coatings of components used in non-lead soldering. Therefore, manufacturers of individual non-lead soldering components put their reputation at stake. If we go on talking about future innovations in non-lead technologies, why not stop electronic manufacturing all around the world and go on speculating along with its development?
https://wn.com/Non_Lead_Technologies
rock breaking by diamond wire saw

rock breaking by diamond wire saw

  • Order:
  • Duration: 0:34
  • Updated: 22 Feb 2015
  • views: 62
videos
diamond wire saw 9820679847
https://wn.com/Rock_Breaking_By_Diamond_Wire_Saw
Milan Italy Zebra Imaging ZScape® 3D Holographic Print

Milan Italy Zebra Imaging ZScape® 3D Holographic Print

  • Order:
  • Duration: 1:07
  • Updated: 02 Sep 2010
  • views: 5488
videos
www.zebraimaging.com 512.600.6523 This is a color hologram we created using data from Pictometry. It is of the Duomo in Milan.
https://wn.com/Milan_Italy_Zebra_Imaging_Zscape®_3D_Holographic_Print
ELECTRONIC DENSIMETER MDS-300 (PART 3-2): MEASUREMENT  FLOATING SAMPLE

ELECTRONIC DENSIMETER MDS-300 (PART 3-2): MEASUREMENT FLOATING SAMPLE

  • Order:
  • Duration: 1:18
  • Updated: 11 Jan 2013
  • views: 1018
videos
https://wn.com/Electronic_Densimeter_Mds_300_(Part_3_2)_Measurement_Floating_Sample
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