Earth’s core, the deepest part of our planet, is characterized by extremely high pressure and temperature. It is composed of a liquid outer core and solid inner core. The inner core is formed and ...
Volatile mystery The rocky planets Mercury, Venus, Earth and Mars. (Courtesy: NASA) Planetary scientists in France have reviewed and analysed recent research on the origins of “volatile” elements in ...
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Scientists discover onion-like layering in Earth’s inner core
Earth’s inner core has long challenged researchers because seismic waves do not move through it uniformly. Compressional waves generated by earthquakes travel roughly 3 to 4 percent faster along Earth ...
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