Aliens at the Bottom of the Mariana Trench

The captain sounds the alarm. The waters around the ship rumble as strange lights from below move closer. Something is emerging from the Mariana Trench, and it doesn't belong on Earth. If aliens lived in the ocean's deepest place, how would they look and communicate? What might happen if we contact them? Transcript and sources: What If Show Timeline: 00:00 - Aliens in Mariana Trench? 00:39 - What lies deep within the ocean? 02:11 - Translucent snailfish and sea cucumbers 02:58 - What would aliens eat at the bottom of the ocean? 04:38 - How would we notice the aliens? 05:35 - Overwhelming pressure at the depths Questions or concerns? Contact us at Underknown Get our 100 best episodes in one mind-blowing book: What If Book Join this channel to get access to perks: YouTube Membership Check out our other channels: How to Survive, Aperture, Crazy Creatures, Your Body On, Origins of Food, Versus, WTF Did I Just Watch Watch more what-if scenarios: Planet Earth, The Cosmos, Technology, Your Body, Humanity T-shirts and merch: What If Store Suggest an episode: Episode Suggestion Newsletter: Subscribe Follow us elsewhere: Instagram, Discord, Twitter, Facebook, Spanish, Mandarin, Podcast Produced by Underknown in Toronto: Underknown Contact us at Underknown 00:00: Aliens in Mariana Trench?00:39: What lies deep within the ocean?02:11: Translucent snailfish and sea cucumbers02:58: What would aliens eat at the bottom of the ocean?04:38: How would we notice the aliens?05:35: Overwhelming pressure at the depths #aliens #MarianaTrench #ocean #hypothetical #communication #deepsea #marinelife #aliencontact See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/681d8637e64c4b83e7e517d0 Learn more about your ad choices. Visit podcastchoices.com/adchoices