A time crystal is a phase of matter, much like solids, liquids, or gases—but with a remarkable difference. Instead of remaining static, it exhibits a steady and predictable rhythm. Just as a solid is defined by the arrangement of its atoms in space, a time crystal is defined by a repeating pattern in its behavior over time. The concept of time crystals as a phase of matter is relatively new, and much remains to be understood—particularly how they form and whether their formation follows simple, universal rules similar to those observed in other systems.

Ang mga kabog (Flying fox) at malalaking paniki na kumakain ng mga bunga at bulaklak ng mga puno. Sila ay may kakayanan lumipad ng malayong distansiya sa paghahanap ng makakain. May mga kabog na lumlipad ng 20 km mula sa kanilang mga hapunan sa loon ng isang gabi para maghanap ng bungang makakain. Kaya nila lumipad at tumawid ng karagatan para marating ang malayong pulo hanggang 6000 km at maaring tumawid sa mga hangganan ng mga bansa. Dahil dito sila ay makikita sa malaking bahagi ng daigdig. Mabilis sila lumpipad at mahirap ma-sundan ang paglipad nila.

Flying foxes are large fruit bats that primarily feed on fruits and flowers. They are highly mobile, traveling long distances in search of seasonal food sources. Some have been recorded flying more than 20 kilometers from their roost (sleeping area) in a single night to forage, easily crossing islands and even international borders. Over the course of a year, flying foxes can travel more than 6,000 kilometers, making them among the most far-ranging bats in the world. They often fly too far and too fast for humans to accurately follow their movements.