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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
