Do you ever look around your apartment and think, where did all this stuff come from? Maybe some of your clothes or books or tchotchkes are unnecessary, and you could stand to de-clutter. Or, to take the very long view—the universe’s view—not only are your books not necessary, but neither are most of the elements that make up your books, your other possessions, or indeed you yourself. There was a time in the universe’s infancy when these elements didn’t exist, and yet somehow the universe managed to create them all, along with you and everything else you can see.
For the full explanation of how the elements were created, read the full article in Scope.