MARIANA TRENCH : The Dark Abyss

00:05:53
https://www.youtube.com/watch?v=6tVo234h9RQ

Ringkasan

TLDRThe video discusses humanity's historical exploration, highlighting the transition from sail journeys to modern scientific exploration of our planet. A key focus is the Mariana Trench, located in the Western Pacific Ocean, the world's deepest oceanic trench, reaching depths of about 36,000 feet at Challenger Deep. If Mount Everest were placed inside, its peak would still be over a mile underwater. Discovered in 1875 by HMS Challenger, the trench remains largely unexplored due to harsh conditions like high pressure, extreme cold, and darkness. However, daring expeditions, including those by Jacques Piccard and James Cameron, revealed unique life forms adapted to the environment through bioluminescence. These ventures underscore the importance of understanding Earth's hidden ecosystems despite the high cost and difficulty involved in venturing to such depths.

Takeaways

  • 🛳️ Human exploration has evolved significantly over the centuries.
  • 🧭 The Mariana Trench is the deepest oceanic point on Earth.
  • 🏔️ Mount Everest would be submerged a mile below if placed in the trench.
  • 🛥️ The trench was first charted in 1875 by HMS Challenger.
  • 🦑 Unique life forms survive in its extreme conditions through bioluminescence.
  • 📉 High costs and technical challenges limit trench exploration.
  • 🔍 Each expedition uncovers new scientific insights.
  • 🌍 The trench's geological activity results in constant changes.
  • 🔬 James Cameron's solo dive provided valuable data.
  • 💡 The spirit of exploration continues to drive scientific discovery.

Garis waktu

  • 00:00:00 - 00:05:53

    The video discusses the history of human exploration, highlighting how explorers like Columbus and Marco Polo expanded mankind's horizons. It emphasizes the use of technology, such as satellites, to explore Earth today. Despite advances, some places like the Mariana Trench remain largely unexplored. The Trench, the deepest ocean point at 36,000 feet, poses challenges due to extreme conditions. Discovered in 1875, it has been explored by missions like the 1960 descent by Trieste. James Cameron’s 2012 dive provided valuable data, showing life exists even in such extreme depths. The trench’s complex environment supports unique life forms, and its exploration continues to reveal Earth's mysteries.

Peta Pikiran

Video Tanya Jawab

  • What is the Mariana Trench and where is it located?

    It is the deepest part of the world's oceans, located in the Western Pacific Ocean.

  • How deep is the Mariana Trench in comparison to Mount Everest?

    Mount Everest would still be over a mile underwater if placed inside the Mariana Trench.

  • What are the conditions like in the Mariana Trench?

    The extreme conditions include immense pressure, extreme cold, and total darkness.

  • Who first discovered the Mariana Trench and when?

    It was first discovered by the British ship HMS Challenger in 1875.

  • Have there been expeditions to the Mariana Trench?

    Only a few expeditions have visited, including one by filmmaker James Cameron in 2012.

  • How do the creatures in the Mariana Trench adapt to their environment?

    Organisms adapted to the trench use bioluminescence to survive.

  • Why is exploring the Mariana Trench important?

    It aids in understanding Earth's final frontiers and biological diversity.

  • What challenges are faced in exploring the Mariana Trench?

    Challenges include extreme depths, high costs, and technical difficulties.

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Gulir Otomatis:
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    [Music]
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    [Music]
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    for centuries mankind has revolutionized
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    the way we travel today we have jumbo
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    jets that take us to our destinations in
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    hours a century ago ocean liners would
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    take a week to cross the Atlantic famous
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    explorers like Christopher Columbus
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    Vasco De Marco Polo and many others
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    lived in an era when sails and the wind
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    dictated their Journeys our ancestors
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    used their immense creativity to
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    discover new lands and expand their
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    Horizons this Spirit of exploration has
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    inspired subsequent generations to
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    uncover groundbreaking theories and push
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    the boundaries of human knowledge in our
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    Modern Age scientists harness ADV
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    advanced technology including satellites
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    to explore our planet and uncover new
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    forms of life in our oceans yet there
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    are still places on Earth that remain
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    largely undiscovered and
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    unexplored one such place is the Mariana
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    Trench a Cresent shaped region located
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    in the Western Pacific Ocean 200 km east
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    of the Mariana Islands only a few have
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    dared to venture into this dark abyss
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    where the mysteries of the deep await
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    the Mariana Tren is the deepest part of
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    the world's oceans plunging to a
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    staggering depth of about 36,000 ft
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    1072 M at its deepest point known as the
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    Challenger Deep to put this into
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    perspective if Mount Everest the tallest
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    mountain on Earth were placed inside the
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    trench its peak would still be over a
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    mile underwater this extraordinary depth
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    creates an environment of immense
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    pressure extreme cold and total darkness
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    making it one of the most hostile places
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    on the planet the trench was first
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    discovered in 1875 by the British ship
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    HMS Challenger during its pioneering
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    deep sea Expedition using a weighted
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    rope the crew measured a depth of
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    4,475 fathoms or approximately
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    26,800 ft this discovery marked the
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    beginning of our understanding of the
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    ocean's deepest Realms sparking
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    scientific curiosity and leading to
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    further exploration despite the trenches
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    forboding conditions several daring
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    Expeditions have ventured into its
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    depths in 1960 the bisa triest piloted
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    by jacqu Picard and Don Walsh became the
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    first manned vessel to reach the
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    Challenger Deep descending for nearly 5
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    hours they reached the ocean floor and
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    observed strange flat fish and
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    shrimp-like creatures challenging the
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    belief that life could not exist at such
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    depths over the decades technological
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    advancements have allowed for more
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    detailed exploration in 2012 filmmaker
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    and Explorer James Cameron made a
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    historic solo dive to the Challenger
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    Deep In The deepsea Challenger
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    submersible Cameron's Expedition
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    provided highresolution images and
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    valuable scientific data revealing
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    previously unknown species and
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    geological features his journey
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    highlighted the importance of deep sea
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    exploration in understanding Earth's
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    final
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    Frontiers the Mariana Trench is not just
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    a single uniform Chasm it features a
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    iety of geological formations including
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    deep valleys flat Plains and towering
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    underwater mountains the trench's
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    complex Topography is shaped by the
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    Pacific Plate being forced beneath the
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    smaller Mariana plate in a process known
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    as subduction this geological activity
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    results in frequent earthquakes and
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    volcanic activity contributing to the
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    trench's everchanging landscape the
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    extreme conditions of the trench create
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    a unique ecosystem the organisms that
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    inhabit this dark abyss have adapted to
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    survive in an environment of crushing
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    pressure frigid temperatures and
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    Perpetual Darkness many of these
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    creatures exhibit
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    bioluminescence producing their own
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    light to attract prey or communicate in
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    the pitch black depths the trench is
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    home to a range of extraordinary species
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    including the snailfish amphipods and
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    the Mysterious xenopi fores Giant
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    single- celled organisms that thrive in
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    the trench's
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    sediment despite its sign scientific
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    importance the Mariana Trench remains
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    one of the least explored and understood
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    places on our planet the challenges of
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    reaching such extreme depths combined
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    with the high cost and technical
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    difficulties have limited the number of
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    expeditions however each journey into
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    the trench brings new discoveries and a
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    deeper understanding of the complex and
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    interconnected systems that govern our
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    planet in conclusion the Mariana Trench
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    is a place of unparalleled mystery and
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    wonder it is a testament to the
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    resilience of life and the enduring
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    human Spirit of
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    exploration as technology advances we
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    can expect to uncover even more secrets
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    from this dark abyss shedding light on
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    the hidden corners of our world and
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    Beyond
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    [Music]
Tags
  • Mariana Trench
  • Exploration
  • Deep Sea
  • Maritime History
  • Oceanography
  • Bioluminescence
  • Extreme Conditions
  • Subduction
  • James Cameron
  • HMS Challenger