Pratique du Shadowing: Drilling Hole in Earth? | What if We Dug a Hole Through The Earth? | Journey to the Earth’s Core - Apprendre l'anglais à l'oral avec YouTube

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All right little kitty tell me what's the quickest way to get from the North Pole to the South Pole?
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All right little kitty tell me what's the quickest way to get from the North Pole to the South Pole?
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I guess just dig a hole!
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Ha ha ha ha ha!
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Aha!
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Now, that is an interesting idea.
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But trust me, it's a journey packed with danger.
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Why?
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Ah, let me dig into that by answering a very deep question.
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What if you dug a hole through the earth?
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Zoom in!
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Imagine sitting on a specially built drill.
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Ready to boat through the earth from one side to the other
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At first it might seem like a thrilling idea
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Just dive into a tunnel free fall at incredible speeds
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and shoot out from the other side of the planet Like a human bullet
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But as cool as it sounds this journey is a recipe for disaster Let's break down why You see,
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Earth isn't just dirt and rock.
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It's a layered structure.
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Each layer more intense than the last.
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So the first challenge we'll be facing is drilling through the crust,
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the outermost layer, about 60 miles thick.
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This is where we live and even though it sounds manageable,
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digging deep is no easy task.
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The deepest hole ever drilled here is the Kola Superdeep Borehole in Russia
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which only reached 7.6 miles and And that's barely a scratch on the surface.
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Yes, go deeper and you'd face skyrocketing pressure.
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Four thousand times more than sea level.
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And temperatures hot enough to melt steel.
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But let's keep going through the crust and enter the mantle.
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A one thousand seven hundred and forty mile thick layer of molten rock rock and shifting tectonic plates.
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Temperatures here are so to over 2570 degrees Fahrenheit and a regular drill would melt instantly.
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So to survive this part of the journey,
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you'd need a drill made of incredibly tough materials like titanium.
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Next comes the outer core,
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a swirling sea of molten iron and nickel about 1800 miles below the surface.
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Temperatures here range between 7200 Fahrenheit and 9000 Fahrenheit.
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Basically, a giant ocean of lava.
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And because it's a liquid metal,
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digging through it would be like trying to carve a path through molten soup.
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Still, for the sake of imagination,
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let's say you keep going.
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If you somehow make it past the outer core,
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you'll reach the inner core.
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Here the pressure is over 350 million times what we experience on the surface.
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Even though temperatures remain scorching,
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the immense pressure keeps the iron and nickel solid.
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At this point, your drill would be under unimaginable stress,
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likely destroyed long before reaching the other side.
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But, let's suppose you manage to leave the inner core.
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As you pass the Earth's center,
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gravity starts pulling you back toward the side you originally came from from rather than continuing toward the other side.
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The further you move away from the center,
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the stronger gravity becomes making it feel like you're being dragged back again.
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The outer core, molten and turbulent is just as tough to navigate the second time.
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Plus now gravity is actively resisting your movement.
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After fighting your way back through the outer core,
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you re-enter the mantle, where the heat and pressure are still extreme.
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Yet, as you climb closer to the surface,
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gravity eases up and drilling becomes slightly less grueling.
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Finally, you reach the crust again,
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which compared to the inner earth seems like a breeze.
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And then you've done it.
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You've drilled through the entire planet,
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traveling thousands of miles through rock,
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molten metal and intense heat.
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But what's the result?
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Well, unless you're careful, you might pop out in the middle of the ocean or in someone's backyard.
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Since most of the Earth's surface is covered by water,
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you'd probably end up swimming with the fish.
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What an anticlimactic end to a wild journey!
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Trivia Time!
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Did you know the boundary between the mantle and the crust is called the moho?
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Yes, it's short for moho-ro-bichich.
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Discontinuity.
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Sketching time!
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Today's sketch of the day goes to Helia.
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Hope you had fun today.
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Until next time, it's me Dr. Pinox, Zooming out.
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If you can't dig, fly!
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Never mind!

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Context & Background

In this engaging video titled "Drilling Hole in Earth? | What if We Dug a Hole Through The Earth? | Journey to the Earth’s Core," the speaker explores a fascinating hypothetical scenario: what would happen if we attempted to dig a hole straight through the Earth? With a playful approach, the speaker utilizes humor and vivid imagery to communicate the complexities and dangers of such a journey. This dialogue not only stimulates curiosity about Earth’s layers but also serves as an excellent resource for English learners aiming to enhance their speaking skills through immersive listening and shadowing techniques.

Top 5 Phrases for Daily Communication

  • “Just dig a hole!” - A humorous expression referring to finding a simple solution to a complex problem.
  • “Dive into a tunnel free fall at incredible speeds” - This phrase illustrates excitement and motion, useful in various contexts.
  • “A recipe for disaster” - A common expression indicating that an action will likely lead to negative consequences.
  • “Digging deep is no easy task” - A phrase that can be used both literally and metaphorically to imply challenging efforts.
  • “Let’s break down why” - Useful for introducing explanations or detailed analyses in discussions.

Step-by-step Shadowing Guide

Shadowing is an effective technique for improving English pronunciation and fluency. Here’s how to tackle the video using the shadowing method:

  1. Listen Actively: Start by watching the video attentively, letting the speaker's tone and pace sink in.
  2. Pause and Imitate: Pause after each sentence or phrase. Repeat what the speaker says, mimicking their rhythm and intonation.
  3. Break it Down: Focus on challenging sections. For instance, when the speaker discusses the Earth's layers, pay special attention to the vocabulary related to this topic.
  4. Record Yourself: Use your phone or a recording device to capture your voice as you shadow. This will allow you to critique your pronunciation and intonation.
  5. Practice Regularly: Consistent daily practice will help reinforce what you learn. Incorporating useful phrases from the video into your conversations will also enhance your English speaking practice.

By utilizing this shadowing site technique and immersing yourself in the content, you will improve English pronunciation and gain confidence in your speaking abilities. Remember, persistent practice leads to remarkable progress!

Qu'est-ce que la technique du Shadowing ?

Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.

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