A contribution by Ty41
The robotic probe is busy searching the barren landscape for signs of life. But despite its microphones, Perseverance is oblivious to the plaintive music the former inhabitants have imprinted in the rocks and craters of their dying planet which they named Barsoom.
Perseverance can be put to sleep by setting the rightmost slider to zero.
(Dejah Thoris is a Martian princess in Edgar Rice Burroughs' series of John Carter novels, "fully capable of defending herself and surviving on her own in the wastelands of Mars").