| Title | : | What did the Soviets discover in the Kola Superdeep well at a depth of 12,262 meters |
| Duration | : | 20 minutes, 46 seconds |
| Uploader | : | ReYOUniverse |
| Added On: | : | 28 May, 2022 |
| Views | : | 2.6M times |
| Likes | : | 0 |
| Source | : | YouTube |
We know so little about the structure of the Earth. For example, our planet is not fully spherical, as it slightly flattens when rotating. Therefore, its equatorial diameter (12.754 km) is 43 km larger than the polar one (12.711 km). Our planet is the den
