TED-Ed

Dennis Wildfogel: What is the universe made of? (2014x21)

:

The atoms around you have existed for billions of years -- and most originated in the flaming, gaseous core of a star. Dennis Wildfogel tells the captivating tale of these atoms' long journeys from the Big Bang to the molecules they form today. [Directed by Pew36 Animation Studios, narrated by Dennis Wildfogel].