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How Big Is the Universe?

Grades: 6-12
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How big is the universe? Long considered one of the most perplexing questions, it's on the minds of many astronomers these days. Some ...

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Accessibility: Textual, Visual

Permitted use: Stream Only

© 2000 WGBH Educational Foundation. All rights reserved.

Benchmarks for Science Literacy
NSTA National Science Education Standards


NOVA: "Runaway Universe"


Adapted from NOVA: "Runaway Universe." Third party materials courtesy of NOVA/NCSA and NCSA/UIUC.

Project Credits

Contributor: WGBH Educational Foundation-grayscale

Funder: National Science Foundation-grayscale

Producer: WGBH Educational Foundation-grayscale