How do creatures living near deep-sea hydrothermal vents produce
Chapter 1

Listening to the deep ocean

Chapter 2

Eyes in the sky

Chapter 3

Predicting the wild weather

Chapter 4

From internet to drones

YOUR GOAL

Master of Swords into microscopes

Ch 1 · Listening to the deep ocean
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007skaty Marie Tharp maps the floor of the Atlantic Ocean

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007skaty Listening to the Deep Ocean

We turned the submarine spy network into the ears of the deep blue sea!

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The tools we build to watch for threats often reveal how our world is connected.

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007skaty How World War I submarine warfare transformed our understanding of the ocean.

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The secret songs of blue whales

007skaty Navy researcher Frank Watlington used the secret SOSUS microphone network, built to track Soviet submarines, to discover whale

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Marie Tharp maps the Atlantic

007skaty Marie Tharp draws glowing neon sonar lines across a dark holographic Atlantic map.

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Trench Map Buddy
BETA

007skaty Overlay historical trench maps to discover how scientists repurpose wartime mapping tech for environmental research.

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Fun Fact

Whale songs: In the 1960s, scientists discovered the US Navy's secret submarine-detecting microphones were actually recording blue whales singing across entire oceans.

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Glossary
hydrophone (noun)
An underwater microphone designed to detect and record acoustic signals. The US Navy filters hydrophone data from Canada's NEPTUNE observatory to obscure secret naval operations.

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Gossip

Would you explore space or deep oceans?

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Quiz

Which research submersible, built with Navy technology, discovered Galapagos hydrothermal vents in 1977?

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007skaty Hydrothermal vents support strange ecosystems in the deep ocean

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Quiz

Which major geological theory did Marie Tharp's 1957 ocean floor map help prove to skeptical scientists?

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Quiz

To what depth did scientists map the Mariana Trench in 2010 using advanced multibeam sonar?

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Quiz

How do creatures living near deep-sea hydrothermal vents produce energy without access to sunlight?

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Quiz

Which physicist developed the first active sonar system in 1915 to detect German submarines?

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Quiz

What was the name of the secret US Navy underwater microphone network built in the 1950s?

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Quiz

What massive underwater geological feature did Marie Tharp discover in 1957 using military sonar data?

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Quiz

What natural material did Paul Langevin use in 1915 to generate his sonar system's acoustic pulses?

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