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0 voto(s)Secrets of the Sun
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.
Elenco
Lance Lewman
Narrator
Holly Gilbert
Herself - NASA Goddard Space Flight Center
Bill Murtagh
Himself - National Oceanic and Atmospheric Administration Space Weather CenterJim Green
Himself - NASA Planetary ScienceTodd Hoeksema
Himself - Stanford University