Planet Earth Giant mountains discovered inside the Earth Studying the boundary between the Earth’s core and mantle, geophysicists have found that it is not as smooth as previously thought. Surfaces separating the inner layers also... SoulAskJune 28, 2020
Science & Technology The $1 billion mission to reach the Earth’s mantle (CNN) — Humans have reached the moon and are planning to return samples from Mars, but when it comes to exploring the land deep... SoulAskOctober 4, 2013