Carl Sagan keychain

A tribute to the legendary science communicator and scientist- Carl Sagan. His show "Cosmos" has been inspiring people since its inception and has been a very important teacher for me as well. Before him, I had never seen a real person so enthusiastic and alive with science.

So, here it is, a really small tribute to the guy who told me that I am made up of a stardust residing on a pale blue dot.