Astatine is the rarest naturally occurring element on Earth and among the least explored in the periodic table. True to its Greek name meaning “unstable,” it exists only fleetingly in nature. Yet scientists at Texas A&M University have found a…
Astatine is the rarest naturally occurring element on Earth and among the least explored in the periodic table. True to its Greek name meaning “unstable,” it exists only fleetingly in nature. Yet scientists at Texas A&M University have found a…