#516 | Journey to the Deep: A Short History of Underwater Exploration

#516 | Journey to the Deep: A Short History of Underwater Exploration

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Episode
272 of 310
Duration
23min
Language
English
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From ancient diving bells to the groundbreaking descent of the Mariana Trench, in this episode, we'll uncover tales of bravery, innovation, and the pursuit of knowledge beneath the waves.

• Ancient history of exploring the ocean's depths

• Aristotle's theoretical diving concept in the 4th Century BC

• Early diving bell inventions and Alexander the Great myth

• Magellan's attempt to measure ocean depth in 1521

• The invention of the first submarine by Cornelis Drebbel

• David Bushnell's "Turtle" and its military attempts

• HMS Challenger's oceanographic expedition reveals deep-sea life

• Discovery of the Mariana Trench's Challenger Deep

• First manned descent into Mariana Trench in 1960

• Current understanding and mystery of Earth's deep oceans

Full interactive transcript, subtitles and key vocabulary available on the website: https://www.leonardoenglish.com/podcasts/underwater-exploration

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Keywords: Learn English, vocabulary, lessons, idioms, aprende inglés, idiomas, aprender inglês, apprendre l'anglais, imparare l’inglese, ingilizce öğren,英語を習う, تعلم الإنجليزية


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