It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is a staggering 27 million degrees Fahrenheit. It convulses, it blazes, it sings. You know it as the sun. Scientists know it as one of the most amazing physics laboratories in the universe.
as Narrator
as Herself - NASA Goddard Space Flight Center
as Himself - National Oceanic and Atmospheric Administration Space Weather Center
as Himself - NASA Planetary Science
as Himself - Stanford University
as Herself - National Center for Atmospheric Research, High Altitude Observatory
as Himself - National Center for Atmospheric Research, High Altitude Observatory
as Himself - Lockheed Martin
as Himself - NASA Goddard Space Flight Center
as Himself - Princeton Plasma Physics Laboratory
as Himself - NASA Goddard Space Flight Center
