I WONDER - What Affect Does Gravity Have On Humans?

The video explains how gravity affects our height, making us taller in the morning and shorter at night due to spinal compression. While sleeping, our spine stretches back to its original size. In space, astronauts can grow taller as there is no gravity to compress their spines. The video encourages viewers to observe their height changes throughout the day.

What new insight or understanding did you gain from this video?