Carl Sagan keychain

thingiverse

A lasting testament to the extraordinary science communicator and scientist Carl Sagan. His groundbreaking show "Cosmos" has captivated audiences for decades and served as an influential educator, shaping my understanding of the world in profound ways. Prior to his remarkable presence, I had never witnessed anyone so fervently passionate about science. Now, here's a heartfelt tribute to the visionary who reminded me that I'm comprised of stardust residing on a pale blue dot.