Scientists Propose New Theory: Ancient Planet Remnants Could Be Buried Beneath Earth’s Surface
In a groundbreaking study published in the prestigious journal Nature, scientists have put forward a fascinating theory suggesting that remnants of an ancient planet called Theia may still be hidden beneath the Earth’s surface. This theory provides additional support for the giant-impact hypothesis, shedding light on the origins of Earth’s moon.
According to the study, molten slabs of Theia could have plunged into Earth’s mantle and solidified after the catastrophic collision billions of years ago. This would explain the presence of fragments from Theia, lingering approximately 1,800 miles beneath the Earth’s core.
Geophysicists have long been captivated by two enigmatic blobs named large low-velocity provinces (LLVPs) lurking within the depths of our planet. These massive, dense structures, which dwarfs the size of the moon, have remained a mystery, but this new theory propounds that they could indeed be remnants of Theia.
The lead author of the study, Dr. Qian Yuan, experienced a breakthrough when he connected the giant-impact hypothesis with the puzzling nature of the LLVPs. He postulates that the material sourced from Theia may have the same density as the LLVPs, offering an explanation for their unique composition.
Although the theory is still considered speculative, it has garnered attention and support from other eminent scientists. However, acknowledging that alternative origin hypotheses for the LLVPs exist, the study’s authors understand that further research is necessary to substantiate their claims.
As the scientific community engages in ongoing debates and exploration of the LLVPs and their origins, this theory introduces an intriguing perspective. It encourages scientists to delve deeper into the mysteries beneath our planet’s surface and seek a deeper understanding of our cosmic past.
While the ultimate acceptance of this theory may take time, scientists are eager to embark on additional studies to gather more compelling evidence. The possibility of unearthing remnants from an ancient planet hidden within our own Earth continues to captivate imaginations, appealing to both scientific curiosity and our collective fascination with the cosmos.
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