Name: Humans know more about the surface of Mars than Earth’s ocean floor. Only 27% of the seabed has been mapped—th
Uploaded: 2026-05-02T10:00:05Z
Duration: 139 s
Channel: TheEconomist
Description: Humans know more about the surface of Mars than Earth’s ocean floor. Only 27% of the seabed has been mapped—the rest is still an estimate. Tap the link to discover why the ocean floor is so hard to chart: http://econ.st/4cHp3U8

TheEconomistEspelho@TheEconomist·2 de mai.

Humans know more about the surface of Mars than Earth’s ocean floor. Only 27% of the seabed has been mapped—the rest is still an estimate. Tap the link to discover why the ocean floor is so hard to chart: econ.st/4cHp3U8