Part 6/9:
This situation creates a dangerous spiral known as the Kessler Syndrome—a scenario described dramatically in popular culture, such as the film Gravity. When a satellite explodes or is destroyed, it releases thousands of fragments moving at speeds around Mach 25. These fragments can then collide with other satellites or debris, creating even more debris in a chain reaction that can render certain regions or even low Earth orbit inoperable for generations.
This cycle raises serious concerns about space sustainability. As more countries and private companies launch satellites, the risk of a catastrophic debris cascade increases, threatening vital infrastructure, scientific endeavors, and future missions.