Pratique du Shadowing: Should we be looking for life elsewhere in the universe? - Aomawa Shields - Apprendre l'anglais à l'oral avec YouTube

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Astronomers have discovered thousands of planets orbiting stars other than the Sun.
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Astronomers have discovered thousands of planets orbiting stars other than the Sun.
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They come in all sizes, at different orbital distances from their stars.
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The closest of them are trillions of miles away, and even the largest are just fuzzy patches in the fields of high-powered telescopes.
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But if one of these planets is close in size to the Earth
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and orbits not too close and not too far away from its parent star, it could be rocky and warm enough to have oceans and perhaps life.
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Astronomers discover these potentially habitable planets, and their eyes get big and wide.
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Could one of these distant worlds carry the building blocks of life?
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Or even a living, breathing civilization?
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Is the question, are we alone in the universe, about to be answered?
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But wait, maybe we should ask a different question first.
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Should we try to find out if we're alone in the universe?
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If we do find the atmospheric fingerprints of life on one of these small, distant worlds, should we try to contact any beings who may live there?
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Is that wise?
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Three decades ago, NASA decided the answer was yes.
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Voyager 1 and 2 were launched in 1977 to explore the giant planets in the solar system.
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Each spacecraft carried a golden phonograph record—a time capsule of sorts—that included included clues
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and messages meant to convey the story of human civilization.
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The contents of these gold-plated copper disks were chosen by a committee chaired by American astronomer and author Carl Sagan.
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They included over 100 images and a range of sounds from the natural world, ocean waves, thunder, the sounds of birds and whales.
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The records also included music from many different time periods and cultures,
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greetings in 55 languages, and messages from the President of the United States and the UN Secretary General.
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They also included a map.
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Each golden record displays the location of our solar system with respect to 14 pulsars.
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Their precise, unique frequencies were indicated, so that intelligent extraterrestrial life forms could use them to find the Earth.
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Many years later, renowned physicist Stephen Hawking said
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that it was a mistake to give an alien species a roadmap to our planet.
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Hawking suspected that any extraterrestrial life probably wasn't any more complex than microbes,
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But he warned that if an advanced alien species did visit Earth, it could be as catastrophic as Christopher Columbus's arrival was for the Native Americans.
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Meanwhile, the golden records continue their journeys.
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In 1990, both Voyager spacecraft passed beyond the orbit of Pluto.
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Voyager 1 entered interstellar space in 2012 and will reach the nearest stellar system in 40,000 years.
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If either spacecraft is discovered by extraterrestrial life, there's a possibility that they could decipher the clues from the Golden Record and one day reach our planet.
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That's particularly true if theirs is a much more technologically advanced civilization.
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That life could be benevolent, as we would hope to be if humans are one day able to achieve interstellar travel.
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Or it could be hostile.
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Searching for planets that might have life means staring into a great abyss.
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We'll likely have no clear knowledge of the evolutionary stage, sentience, character, or intentions of the first form of life we discover.
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So it's a risk to turn our eyes outwards.
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we risk our very way of life.
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But it may be a greater risk not to look, to deny the very pioneering spirits that help shape our own species.
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We are all born curious about the world and the universe.
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Pursuing that curiosity is one of humankind's greatest achievements.
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Perhaps there is room to push the frontiers of science, provided that we cradle, alongside our fervor,
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another of humankind's greatest assets, hope you

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Context & Background

Aomawa Shields presents an intriguing discourse on the exploration of extraterrestrial life through the lens of scientific curiosity and exploration. As astronomers unveil thousands of planets outside our solar system, the discussion pivots on the possibilities of life beyond Earth. Shields poses critical questions about humanity's role in seeking out potential contact with alien civilizations. This engaging narrative provides vital insights into both the scientific and philosophical implications of searching for life in the universe while emphasizing our innate curiosity and desire for exploration.

Top 5 Phrases for Daily Communication

  • “Are we alone in the universe?” - A common inquiry that sparks conversations about life beyond Earth.
  • “The building blocks of life” - This phrase refers to the essential elements necessary for the existence of life.
  • “Contact any beings who may live there” - This examines the risks and possibilities of trying to engage with extraterrestrial life.
  • “The journey of Voyager” - A reference to NASA's spacecraft that seek to uncover more about our solar system and beyond.
  • “Human civilization’s story” - This speaks to the endeavor of conveying human achievements to potential intelligent life forms.

Step-by-step Shadowing Guide

To improve English pronunciation using the shadowing technique from Aomawa Shields’ talk, follow these thorough steps:

  1. Listen Actively: Start by watching the video without reading the subtitles. Focus on Shields’ intonation and pronunciation patterns to familiarize yourself with her speaking style.
  2. Set Up for Shadowing: Choose short segments (1-2 minutes) of the video. This brief duration allows you to concentrate effectively on English speaking practice.
  3. Repeat After Her: Play a segment and immediately repeat what you hear. Aim to mimic the rhythm, tone, and pronunciation of each phrase. This technique will help you grasp the nuances of English pronunciation.
  4. Practice with Subtitles: After a few rounds of practice, enable subtitles. This will help you connect spoken words with their written forms, enhancing your vocabulary.
  5. Record Yourself: Use your device to record your attempts. Listening to your recordings allows you to identify areas where you need to improve your pronunciation.
  6. Repeat Regularly: Consistency is key! Integrate this shadowing practice into your daily routine to progressively learn English with YouTube effectively.

By making use of these strategies, you will not only enhance your English speaking skills but also develop a deeper understanding of the fascinating topics presented in the video.

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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