the.com/plutonium
the element that powers both apocalypse and the spacecraft leaving our solar system forever.
warm to touchradioactive decay keeps it perpetually warmer than its surroundings
named forPluto, the demoted dwarf planet of the underworld
six formsit shape-shifts through six solid crystal structures
voyager fuelruns probes now drifting in interstellar space
barely naturalalmost all of it is human-made in reactors