Black Smokers: Ore Factories of the Deep

Ғылым және технология

BLACK SMOKERS: ORE FACTORIES OF THE DEEP
At the bottom of the sea, in a depth of several thousand metres, black smokers bring up valuable raw materials from inside the earth. Their metre-high vents seem to give off smoke like under water industrial chimneys.
CAMERA
Maike Nicolai, GEOMAR
Hannes Huusmann, GEOMAR
ROV-Team, GEOMAR
NARRATION
Martin Heckmann
GEOMAR | Helmholtz Centre for Ocean Research Kiel

Пікірлер: 35

  • @wojciechdryndrynicz681
    @wojciechdryndrynicz6819 жыл бұрын

    Great and interesting video, thanks.

  • @Lugmillord
    @Lugmillord5 жыл бұрын

    The mining industry must not get their hands on these fragile ecosystems. Humans have already disturbed and ruined so many natural habitats. The hydrothermal vents need to be protected!

  • @pamelawilson9393

    @pamelawilson9393

    2 жыл бұрын

    Amen brother!

  • @amayanapyeer
    @amayanapyeer4 жыл бұрын

    thanks, this is what I needed for my economic geology exam :)

  • @25mitts
    @25mitts10 жыл бұрын

    Incredible video. I am fully agree with him that first creatures must have lived on chemical components.

  • @bethanalpha4544
    @bethanalpha45442 жыл бұрын

    good video, shrimps looking tasty lol

  • @sasavj14
    @sasavj146 жыл бұрын

    I would just like to say to all the comments stating that this is abhorrent and greedy and we shouldn't destroy these beautiful environments: while I agree that humans often don't give a care about other lifeforms and that we shouldn't immediately go down and mine these environments; as a Marine Science student it is absolutely necessary for there to be a plausible economic outcome if we want to be able to explore these environments. Science, and scientific equipment, is neither free nor cheap, and can therefore only take place if appropriate funding is in place. So much so is this the case that the only research vessel which has *ever* been used to allow humans to see these environments in person - a submersible called Alvin - was first produced in 1964 and *no duplicate has been made since because it is so costly*. This funding ordinarily comes from either businesses or governmental bodies, neither of which are going to fund anything if there is no profit of any kind. Therefore, if we want to continue research on these unique habitats, we must be willing to at least examine the possibility of them being use as a resource. On the topic of mining, many don't realize just how barren the sea floor is. With the correct equipment, mining of extinct (and therefore environmentally barren) hydrothermal vents would be possible with minimal disturbance of the surrounding seafloor. it is not a perfect scenario and never will be, but it isn't as destructive as many believe. Small samples of the organisms that live in these environments (which realistically do not affect the ecosystem by being taken) could also be used to produce new medicines and provide greener methods of many industrial processes (using biotechnological methods instead of harsh chemicals). Long story short, science is unfortunately, like everything else in the human world, driven by money, and exploitation of these environments need not have the devastating environmental effects that most people who have only read news articles online believe.

  • @aguilayserpiente

    @aguilayserpiente

    6 жыл бұрын

    Al Jarvis In other words science is not inquiry but a tool of industry. This, if no profit can be derived, no study is to be conducted. Such notions turn Cartesian critical inquiry upside down and are strained assertions by a person of letter as and science. The university exists to further our understanding of the physical and social realms. Our research institutions If higher education were yoked as mercenaries, they would become intellectually impoverished conducting study only into petrochemicals, while being illiterate in all other discrete subjects. Industry can, should, and does fund its own study for its pecuniary ends.

  • @picturejan

    @picturejan

    4 жыл бұрын

    My 90 year old grade 5 educated grandmother could tell anyone of you University book worms, that Not enough good comes from all the developers who know how to manipulate, and woo their audience's ! Has their been an oil company or mine that was cleaned up once they raped the land?

  • @savagediana
    @savagediana11 жыл бұрын

    Love the Tim Hortons mug! :D

  • @alesjamsek1199
    @alesjamsek11996 жыл бұрын

    So interesting how deep smokers produse and change metal oxide on temperature level and smoke iron.zink in micro structural granulate hidrothermal clastre similar vulcano erupcion clastre with ash.Under water is this snowing from metal.

  • @stenmgandersen
    @stenmgandersen8 жыл бұрын

    im going ti write a master degree on subsea mining next spring

  • @professionalapproaches
    @professionalapproaches3 жыл бұрын

    For school: The minerals are: zinc, iron, silver, and gold Water temp: 400 degrees Explanation at 1:42

  • @bethanalpha4544

    @bethanalpha4544

    2 жыл бұрын

    weird flex but ok

  • @user-ui3yy5wv7z
    @user-ui3yy5wv7z9 ай бұрын

    How much.ill buy.

  • @tapandas2831
    @tapandas2831 Жыл бұрын

    Black is the origin of everything

  • @user-ui3yy5wv7z
    @user-ui3yy5wv7z9 ай бұрын

    I'll buy

  • @alesjamsek1199
    @alesjamsek11996 жыл бұрын

    Hidrothermal metal oxide micro snowing is food for cemosintesic deep ocean organism whit this metal oxide growing skeleton many of them like rifthia and other.

  • @dralbertsneij5536
    @dralbertsneij553610 жыл бұрын

    good work; can i use some of your work for a video of mine

  • @DanielFCutter
    @DanielFCutter5 жыл бұрын

    OMG! There is water at the bottom of the ocean! David Byrnes.

  • @alesjamsek1199
    @alesjamsek11996 жыл бұрын

    Bacteria + metal mikro snow = cemical biostructurefor growig kemosintezic organism.

  • @alva7701
    @alva77019 жыл бұрын

    This reminds me of Jeremiah 5:20-22 20 “Announce this to the descendants of Jacob and proclaim it in Judah: 21 Hear this, you foolish and senseless people, who have eyes but do not see, who have ears but do not hear: 22 Should you not fear me?” declares the Lord. “Should you not tremble in my presence? I made the sand a boundary for the sea, an everlasting barrier it cannot cross. The waves may roll, but they cannot prevail; they may roar, but they cannot cross it. En español le entiendo mas.

  • @judithwalker3600
    @judithwalker36006 жыл бұрын

    This would probably a very interesting video if the audio wasn't so odd.

  • @bradleysmith9634
    @bradleysmith96348 жыл бұрын

    wow there might be a few flakes of gold down there

  • @ronnieronnie60643
    @ronnieronnie606436 жыл бұрын

    Baby volcanos

  • @libertyeconomics
    @libertyeconomics12 жыл бұрын

    There's gold all over the bottom of the ocean

  • @pandoruminfil7886
    @pandoruminfil78866 жыл бұрын

    Immer dieses kack englisch, ich dachte Kiel liegt in Deutschland.

  • @GEOMARKiel

    @GEOMARKiel

    6 жыл бұрын

    Hallo! Sie können sich auch gerne die deutsche Version des Videos ansehen: kzread.info/dash/bejne/amR3sbGNk7mambg.html

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