On the third day, I wake up and head to my now-usual spot at the largest window on the Aurora, with its view over the bioluminescent plains. My clock has reset to these longer days—but then again, I guess I never was alive during any other circadian clock. This planet isn’t my new home; it’s the only home I’ve ever had.
A circadian clock doesn't reset to a different period. The resetting is limited to phase.
