Why Is The Snooze Time of The Alarm Clock 9 Minutes?

Have you found that the alarm clock for the alarm clock in the iPhone alarm clock is preset for 9 minutes? Whenever the alarm goes off, press "Napping" or "Reminder later". After 9 minutes, it is another battle between heaven and earth. But why is it 9 minutes? Why not just point it, every 10 minutes?

In the past, only 9 minutes of gear can make a bed alarm.

The craftsman who made the clock found that only one form of the gear that restarted the alarm function in a short time was able to match the structure of the clock. Working together can delay the alarm function for about 9 minutes, so since the first clock with snooze was invented in 1956, the alarm clock set a standard change production mode, and 9 minutes became the norm.

Once more than 9 minutes, you will sleep more heavily.

Biologists have found that when they spend more than 9 minutes on their bed, they will enter another deep sleep that they don't want to get up, so take your time back to the real world and get ready to get up. Another way of saying this is that 5 minutes is too short and 10 minutes is too long. 9 minutes is a clip that can sleep to the extreme and not too long.

At present, this function does not support adjusting the time interval by itself. The solution is to set more alarm clocks with shorter spacing.

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Studies have shown that the body is getting shallower and shallower when it is ready to wake up naturally, and begins to release hormones such as dopamine and cortisol. Once the alarm goes off, it will shorten the body's work in preparation for waking and make you feel tired. The lighter the person sleeping, the stronger the feeling of exhaustion, and you will continue to stay in bed and don't want to get up. Therefore, keeping your regular routine is the only way to make you feel good and go to work!