| Price: | $19.95 | | | | | Grades: | 7 to Adults | | | | | Runtime: | 50 minutes | | | | | Item #: | W4919 | | | | | Availability: | In Stock! | | | | | Format: | DVD | | | | | Closed-Captioning: | Yes |
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PRODUCT SUMMARY
Scientists look at the dynamics of black holes and how they affect the galaxies of space. This National Geographic program examines the birth of black holes and how they grow into massive proportions. Learn how gigantic black holes generate energy by swallowing matter. Scientists also determine whether the Milky Way galaxy will disappear once the black hole at the center of its galaxy explodes.