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Browse Full-length Non-member TitlesDepicts the different stages in the birth and death of stars, including the sun. There are 100 billion stars in the Milky Way galaxy alone, and there are 100 billion galaxies. Provides an overview of radiated energy, which is in all wavelengths; nuclear fusion; and fierce magnetic fields, which create all solar events. Explains that the length of a star's life and how it dies are determined by gravity and how gravity is proportional to size.
Runtime: 13 minutes 14 seconds
Stars: Birth And Death (Part 1)
Stars: Birth And Death (Part 2)
This video does an awesome job of explaining the life cycle of a star.