Uncovering Mars' Shocking Core: What You Didn't Know!
By comparing the travel times of seismic waves through the core with those remaining in the mantle, researchers estimated the density and compressibility of the materials encountered. The findings were unexpected. Mars core appeared to be a squishy liquid throughout, in contrast to Earth's core, likely consisting of a liquid outer core and a solid inner core. Moreover, Mars core contained a higher proportion of lighter elements dispersed within it. Sulfur, oxygen, carbon, and hydrogen were found to contribute significantly to Mars composition. These revelations indicate that Mars core is less dense and more compressible than Earth's. On Earth, the geodynamic activity within the core sustains the magnetic field, preserving our planet from solar winds and fostering life. However, Mars core does not generate this protective shield, making it inhospitable for known life forms.