Life in Battery Acid – Details, episodes & analysis

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Life in Battery Acid

Rakiura Labs

Science

Frequency: 1 episode/7d. Total Eps: 5

The search for life in the sulfuric clouds of Venus. Morningstar Missions is searching the clouds of Venus for signs of life. Based at MIT in partnership with Rocket Lab, the mission's Habitability Probe will explore complex organic molecules and characterize the unknown UV absorber, a chemistry puzzle that has stood for nearly a century. Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

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Score global : 73%

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S1E5: The Acid Challenge

Season 1 · Episode 5

Saturday, November 29, 2025 • Duration 13:11

The cloud layer of Venus has Earth-like temperatures and pressures, sunlight, and chemical nutrients, but it has one enormous problem that life as we know it cannot simply ignore. The clouds are made of concentrated sulfuric acid, and not the dilute variety familiar from a chemistry classroom. This episode digs into what that actually means chemically, why the acidity scale most people know breaks down entirely at these concentrations, and why even Earth's most extreme acid-loving organisms offer no real analogy. The science here is genuinely unsettling, and yet researchers have found something equally surprising in the lab: not everything is destroyed. And what survives in those conditions opens up one of the stranger questions in modern astrobiology. Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

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S1E4: Earth's Aerial Biosphere

Season 1 · Episode 4

Saturday, November 22, 2025 • Duration 15:27

Before we can seriously ask whether life might exist in the clouds of Venus, we should probably reckon with a discovery that most people have never heard of: life already exists in the clouds of Earth. Scientists collecting cloud water from a mountaintop research station in France found bacteria actively metabolizing, synthesizing protective compounds, and thriving inside droplets barely a fraction of the width of a human hair. This episode explores what Earth's aerial biosphere actually looks like, how recently it was discovered, and why it matters so much for the Venus question. Because if life can evolve to survive in the transient, punishing environment of Earth's clouds, the permanent and continuous cloud layer of Venus starts to look like a very different kind of opportunity. Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

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S1E3: Goldilocks Zone in the Sky

Season 1 · Episode 3

Saturday, November 15, 2025 • Duration 13:29

Venus may be a hellscape at its surface, but rise fifty kilometers above it and something remarkable happens: the temperature drops to room-temperature range, the pressure matches sea level on Earth, sunlight is abundant, and chemical nutrients are everywhere. This episode takes you on a journey upward through Venus's atmosphere to the one place on the planet that scientists actually consider temperate. The cloud layer turns out to be a far more complex and structured environment than it appears from the outside, with distinct layers, multiple types of particles, and a global circulation system that wraps the entire planet in just four days. And once you understand what this place actually is, the question that drives the entire Morning Star missions starts to feel a lot less far-fetched. Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

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S1E2: Paradise Lost

Season 1 · Episode 2

Saturday, November 8, 2025 • Duration 10:30

Venus today is a world of crushing heat and acid clouds, but the evidence written in its own atmosphere suggests it wasn't always that way. Scientists have found a chemical fingerprint in Venus's sky pointing to a planet that may have hosted liquid water oceans for billions of years, potentially making it the first habitable world in our solar system. There are competing theories about how that ancient water was lost and whether Venus was ever truly wet at all, and the scientific debate is far from settled. What both sides agree on is that at some point, Venus underwent a catastrophic transformation that turned whatever it once was into the hellscape we see today. And if life had the chance to emerge during those billions of potentially habitable years, the haunting question remains: where did it go? Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

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S1E1: Beautiful Deceiver

Season 1 · Episode 1

Saturday, November 1, 2025 • Duration 12:44

Venus is the brightest object in our night sky after the Sun and Moon, a dazzling beacon that captivated humanity for millennia and inspired some of our greatest scientists to predict it was a lush, tropical paradise. They were spectacularly wrong. When the first spacecraft finally pierced those shining clouds, they found a world of crushing pressure, scorching heat, and relentless acid: a hell disguised as a jewel. And yet, the story of Venus doesn't end with that revelation. Because the very planet that fooled us for centuries may still be hiding one more secret, one that would change everything we think we know about life in our solar system. Have the skill but not the path into research? Rakiura puts you in a working lab, on a real problem picked by someone who knows what's tractable, with a group around you. Apply → https://www.rakiura.co

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Life in Battery Acid – Details, episodes & analysis

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Life in Battery Acid – Details, episodes & analysis

Podcast details

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