FAQ

• What system do you use for year numbers?
  • We use the Holocene calendar, aka Human Era calendar, which the YouTube channel Kurzgesagt made a great video about! This system approximates the beginning of modern human history as 10,000 years before 0 CE, around the time of the settlement of the oldest-known walled city, Jericho, and the construction of the oldest-known religious structure at Göbekli Tepe.
• What system do you use for clock time?
  • Like everyone from the Ancient Egyptians to the vast majority of living humans, we use 24-hour time; specifically: Coordinated Universal Time.