Planet Mercury is scorched and easy to overlook, yet the innermost planet keeps tossing cosmic curveballs. Now researchers suggest an even wilder twist: a layer of diamond roughly 10 miles thick may sit inside the planet.
For a world that spins…
Planet Mercury is scorched and easy to overlook, yet the innermost planet keeps tossing cosmic curveballs. Now researchers suggest an even wilder twist: a layer of diamond roughly 10 miles thick may sit inside the planet.
For a world that spins…