Everyone has heard the saying:

"We know more about space than we do about our own oceans."

But is that actually true?

In this episode of the Triple T Podcast, Beard Laws and Luther take a deep dive into one of the internet's most repeated claims. They explore what scientists really know about Earth's oceans, why mapping the seafloor is so incredibly difficult, and whether space is actually easier to explore than the depths beneath our own ships.

From crushing pressure and complete darkness to billion-dollar research vessels and underwater robots, this episode uncovers why our oceans remain one of humanity's last true frontiers.

Topics Discussed:

• Is it true we know more about space than the ocean?
• Why only 28.7% of the seafloor has been mapped
• The difference between mapping, exploring, and understanding
• Why sunlight disappears in the deep ocean
• Challenger Deep and the Mariana Trench
• Why submarines can't simply explore everything
• Ocean pressure explained
• Deep-sea robots and modern exploration
• Why ocean exploration costs so much
• James Cameron's historic dive
• NOAA's estimate that humans have visually explored less than 0.001% of the deep seafloor
• Why the ocean may be Earth's greatest remaining mystery

If you enjoy strange mysteries, fascinating science, unexplained history, and conversations that make you think differently about the world around you, be sure to follow the Triple T Podcast.

New episodes every week.

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