Posts Tagged ‘cosmos’

Today, November 6 denotes the celebration of the life and accomplishments of our favorite theoretical physicist, Carl Sagan. I was pretty taken aback when I discovered he has a designated celebratory day, however I’m fairly pleased that he does! For those of you who may not know Carl Sagan, who he was and what makes […]

Star Stuff


Carl Sagan says that we are made of star stuff. He states that everything in our Solar System, including Earth and all life on it is made from the same chemical elements of past stars. Stars are made up of hydrogen and helium and a small amount of heavier elements. When a star explodes into […]