Similar to Earth's core, the core of Mars is expected to be dominantly composed of molten iron metal. However, it is lower in density, indicating that the Martian core must contain a high ...

This way prevented helium from escaping and allowed us to detect helium in iron.” This finding has implications for understanding Earth’s origins. The presence of helium in the core suggests ...

A strong core is the foundation of total-body strength. It stabilizes your spine, improves posture, enhances athletic performance, and even reduces the risk of injury. And when it comes to testing ...

The researchers say the Earth’s true core is iron because of the “ricochets” they uncovered. It’s an intriguing discovery, and one that the paper outlines very well. If it does indeed ...