Two buried ‘supercontinents’ hiding inside Earth could be much older than previously ...
Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...
Mysterious 'Supercontinents' Inside Earth Challenge Mantle Theory
Two enormous continent-sized "islands" found buried deep inside the Earth's mantle are challenging our ideas about our planet ...
来自MSN3 个月
Earth's mantle is split into two halves thanks to supercontinent Pangaea
Earth's mantle is split by the Pacific Ring of Fire, an ancient schism that reflects the creation and destruction of the supercontinent Pangaea, a new study finds. One of these sections contains ...