Name: Who ruled the Earth 400 million years... | 文昭思緒飛揚 - Wen Zhao Studio | Gan Jing World
Uploaded: 2026-01-04T01:00:00.922Z
Duration: 20 min 34 s
Description: Is human civilization the only advanced civilization in Earth's history? Two scientists speculate th... | Videos | Gan Jing World - Technology for Humanity | Video & Movie Streaming

文昭思緒飛揚 - Wen Zhao Studio

https://video1-us-east.cloudokyo.cloud/video/v13/0e/49/53/0e49532e-e915-4b36-87d0-c92c0977bc6f/master.m3u8

Is human civilization the only advanced civilization in Earth's history? Two scientists speculate that perhaps an intelligent industrial civilization may have emerged 400 million years ago.

Who ruled the Earth 400 million years ago? The scientific community has provided a clearer answer, completely different from what we imagine. [Wen Zhao Si Xu Fei Yang 506]