If this scene sounds familiar, you belong to the silent majority. Millions of people experience these periods of wakefulness at night, almost always at the same time. This phenomenon, which has given rise to myths, spiritual beliefs, and fears, is nevertheless based on very concrete mechanisms of the body and brain.
So, what happens if you wait 3 or 4 hours in the morning?
The cycle of summer: a moment that is inherently fragile.
To understand these results, I had to examine the mechanics of summer. The night is divided into cycles of 90 to 120 minutes, alternating between a long summer, a deep summer, and a paradoxical summer. When he debuted in the night, the Corps had the privilege of resting his body through the deepest summer.
But the closer I get, the more the cycles change. The deviations are significantly larger, the instability is greater, and the disturbances are much more noticeable.
