资讯

The chemical composition of a meteorite that was built much like early Earth shows evidence of ample hydrogen necessary to ...
A deep learning-based scheme is proposed for automated and efficient processing of teleseismic phases. 1. The validation with ...
A vast and evolving anomaly in Earth’s magnetic field, situated above South America and the southern Atlantic Ocean, continues to attract focused attention from NASA researchers. This region, known as ...
The Earth has a layered structure, including the core, mantle and crust. The crust and upper mantle are cracked into large pieces called tectonic plates. These plates move slowly, but can cause ...
The study of seismic waves provides evidence for the internal structure of the Earth, which cannot be observed directly. P waves are detected on the opposite side of the Earth. Refractions between ...