Pratique du Shadowing: Is space trying to kill us? - Ron Shaneyfelt - Apprendre l'anglais à l'oral avec YouTube

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There are still lots of things about space that we may never be able to answer like, is time travel possible?
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There are still lots of things about space that we may never be able to answer like, is time travel possible?
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Or are aliens living somewhere else in the Milky Way?
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But there is one thing I believe about space.
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Space is trying to kill me.
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Space isn't out to get me personally.
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It's also trying to kill you and everybody else.
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Think about it.
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Space doesn't naturally have what we need to survive when we travel there.
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No air, it's too hot, or too cold, no ozone to protect us from those nasty UV rays either.
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This all sounds bad, but what can space really do to me if I stay on Earth?
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What we need to understand is that objects in space can cause people to think their days are numbered,
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even when there are events on Earth that can hurt or kill us before something from space does.
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So what are the odds that one of these objects will really affect Earth, and you, and me, and our lifetime?
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Well, we can take what we know about the universe to try and figure that out.
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You might have heard stories about asteroids hitting the Earth.
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That would be pretty bad.
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Scientists think asteroids might have killed off most of the dinosaurs.
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Sounds like something we should worry about, right?
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Well, astronomers can now watch asteroids in space and see them coming using complex computer models to predict the deadly rock's path.
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For a while, the reported odds that asteroid Apophis would strike Earth in 2036 were once 1 in 625.
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But after updating their data, astronomers now say the chances are extremely low.
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Okay, what about the sun?
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Hollywood movies like to pick on our sun by showing Earth destroyed by solar flares
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or the sun dying out which would cause Earth to freeze.
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Astronomers predict our sun contains enough gas to make energy for another 3 to 5 billion years.
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So, in 3 to 5 billion years, if people still exist on Earth, they'll have to deal with that.
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But today, well, we're safe.
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Sometimes the sun does shoot flares at Earth, but the magnetic field surrounding our planet blocks most of that radiation.
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The radiation that does get through creates things like the aurora borealis.
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Gigantic solar flares can mess with our satellites and electrical equipment, but the chances of it killing you are pretty slim.
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Okay, what about that supermassive black hole in the middle of our galaxy?
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What happens to Earth, and us, when it pulls us in?
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After all, it is supermassive.
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Nope, not going to happen.
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That's one big object that can't bother us.
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How can we be so sure?
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Our solar system is on the edge of the Milky Way, while the nearest supermassive black hole is about 26,000 light years from Earth.
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That means we aren't on that black hole's menu.
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So you still think space objects are trying to kill you even after what I've told you so far?
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I think I've even convinced myself that odds are really good
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that space in the objects up there won't kill me after all.
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But I'll probably keep looking up just to make sure nothing is headed my way.

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Why practice speaking with this video?

This engaging video by Ron Shaneyfelt tackles an intriguing topic: the dangers posed by space. It not only captivates your curiosity but also offers an excellent context for English speaking practice. By discussing complex subjects such as asteroids, solar flares, and black holes, it encourages listeners to think critically and articulate their views.

Practicing speaking with this video will help you enhance your communication skills while exploring scientific concepts. The conversational tone and structured arguments provide a unique opportunity to improve English pronunciation and boost your confidence. Additionally, discussing such topics can be particularly beneficial for those preparing for the IELTS speaking practice exam, as it allows you to explore formal and informal expressions in a relatable context.

Grammar & Expressions in Context

Several key grammatical structures and expressions are highlighted in the video:

  • Conditional Sentences: The speaker uses conditional phrases such as "if people still exist on Earth," which are crucial for discussing hypothetical situations.
  • Complex Sentences: The use of complex sentences (e.g., "the chances of it killing you are pretty slim") showcases how to combine ideas effectively in English.
  • Present Perfect Tense: Phrases like "have to deal with that" illustrate the use of the present perfect to discuss situations relevant to the present.
  • Expressing Opinions: Phrases like "I believe" and "I think" are useful for learners to express personal views, important for enhancing conversational fluency.

Working with these structures, especially through a shadowspeak or shadowing app, helps reinforce your understanding and application of English grammar in speaking.

Common Pronunciation Traps

While listening to Shaneyfelt’s captivating narrative, there are certain words and expressions that may pose pronunciation challenges:

  • Asteroids: Pay attention to the pronunciation of "asteroids," ensuring you emphasize the second syllable to sound natural.
  • Ozone: This word can be tricky due to its vowel sounds; practice the pronunciation to ensure clarity.
  • Billions: In phrases like "3 to 5 billion years," focusing on the plural "billions" is essential for proper articulation.
  • Flares: Words like "solar flares" should be practiced to improve fluency and ensure smooth delivery in conversation.

By mastering these pronunciation challenges, you’ll be better prepared to express your thoughts clearly and confidently, whether during discussions or in formal speaking assessments.

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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