Rephonic
Artwork for Planet Earth

Planet Earth

The Turing App
Climate Change
Geoengineering
Weather Modification
Solar Radiation Management
Arctic
Antarctica
Climate Models
Planetary Boundaries
Oceans
CO2
Carbon Dioxide
Nuclear Batteries
Nuclear Fusion
Carbon Capture and Storage
Tuvalu
Marine Cloud Brightening
Climate Change Management
Cloud Seeding
Hurricanes
Ethics Of Weather Control

Welcome to Our Planet Earth, a podcast exploring the hidden engines of our planet Earth We dig into the forces that shape this planet, from kimberlite volcanoes and monster waves to earthquakes that behave like pinball machines. We’ll go deep under the sea, talk about Earth’s last wilderness, and zoom way out to uncover mysteries keep scientists awake at Night

PublishesWeeklyEpisodes17Founded4 months ago
Number of ListenersCategories
Earth SciencesScience

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Artwork for Planet Earth

Latest Episodes

What if a continent the size of North America is hiding in plain sight, just beneath the ocean's surface?

In this episode, we decode the mystery of Aquaterra—a lost world that was home to our ancestors for thousands of years.

We begin in the Balt... more

Imagine drilling for water in a dry village and finding a "colorless gold" that burns with a brilliant flame.

In this premiere episode, we travel to Bourakebougou, Mali, where a 1987 well-drilling accident uncovered a massive reservoir of 98% pure ... more

What if the devices that power your life never had to be recharged?

From spacecraft gliding past the edges of our galaxy to life-saving pacemakers, we are on the brink of a revolution: nuclear batteries.

Unlike the mundane chemistry of lithium-io... more

Today, we go beyond the warming planet to uncover the "invisible influence" of the air on our very biology.

As CO2 levels reach a monthly average of 425 parts per million at the Mauna Loa observatory, we are entering a chemical reality not seen on ... more

Travel back to a time before birds, when giants like the Quetzalcoatlus—a reptile the size of a giraffe with a 30-foot wingspan—ruled the skies.

In this premiere episode, we solve a prehistoric mystery: how could a creature that heavy ever take fli... more

Standing on a single-runway airstrip in Tuvalu, you can see the Pacific Ocean glinting on both horizons.

This tiny nation of nine islands and atolls is smaller than Manhattan’s Central Park, yet it is currently the frontline of a global climate cat... more

What if the secret to finding extraterrestrial life is frozen beneath our own feet?

In this electrifying finale, we explore how Earth's polar regions serve as a cosmic blueprint for the search for alien life.

We dive into the groundbreaking disco... more

Beneath kilometers of ice, where the pressure is enough to crush a car flat, lies a world that defies the laws of physics and the limits of imagination.I

In this episode, we dive into the unimaginable secrets of the polar depths—from underwater "cor... more

Key Facts

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Podcast Host
Number of Listeners
Find out how many people listen to this podcast per episode and each month.

Recent Guests

Dr. David Keith
Professor of Applied Physics at the Harvard School of Engineering and Applied Sciences
Harvard University
Episode: Bold and Bizarre Science of Solar Radiation Management
Dr. Frank Kuch
Professor of Engineering and Atmospheric Science at Harvard
Harvard University
Episode: Bold and Bizarre Science of Solar Radiation Management

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Frequently Asked Questions About Planet Earth

What is Planet Earth about and what kind of topics does it cover?

This show consistently covers big-picture Earth systems and the technologies shaping our planet, with a strong focus on scientific depth and real-world implications. Across recent episodes, topics range from advanced energy technologies and environmental policy to climate modeling, planetary science, and geoengineering debates. The host(s) tend to pair rigorous explanations of complex concepts—such as nuclear energy, carbon removal, climate models, and planetary boundaries—with accessible context, case studies, and forward-looking visions. A distinctive thread is the integration of engineering feasibility, governance, and societal impact in discussions about Earth's future, technology-driven intervention, and climate action. Listeners who e... more

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How many listeners does Planet Earth get?

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What are the audience demographics for Planet Earth?

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How many subscribers and views does Planet Earth have?

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How many episodes of Planet Earth are there?

Planet Earth launched 4 months ago and published 17 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Planet Earth?

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What guests have appeared on Planet Earth?

Recent guests on Planet Earth include:

1. Dr. David Keith
2. Dr. Frank Kuch

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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