The Known Universe

The Known Universe

Most Powerful Stars
Season 3  |  Episode 3  |  National Geographic  |  August 10, 2016

Our Sun is a tremendous source of energy and danger but it has nothing on the incredible giants and exploding supernovae beyond our solar system, not to mention the most intense of all - black holes.

Our Sun is a tremendous source of energy and danger but it has nothing on the incredible giants and exploding supernovae beyond our solar system, not to mention the most intense of all - black holes.

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