On October 4, 1957, a polished 23-inch aluminum sphere blasted off from the Kazakh steppe, piercing the silence of the cosmos with an incessant radio pulse. Sputnik 1 carried no complex scientific instruments—just basic transmitters—yet its rhythmic beep shattered geopolitical complacency and inaugurated the Space Age. For technologists, Sputnik’s enduring legacy is not merely orbital mechanics; it was the panic-induced genesis of modern networked computing. Rattled by the Soviet breakthrough, the United States scrambled to reclaim its scientific edge, creating the Advanced Research Projects Agency (ARPA) mere months later. Without Sputnik, there is no ARPA, no ARPANET, and no direct pathway to the internet as we know it today. That humble 184-pound metal sphere fundamentally reshaped human infrastructure, tying global telecommunications directly to orbital reach.