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| | TIME.com: Great Bubbles in the Cosmos -- Nov. 27, 1989 -- Page 1 |
 | | Last week, in the journal Science, they presented their latest map of one small chunk of the visible universe, and the findings are startling. |
 | | Far from being a uniformly distributed collection of galaxies, as the textbooks have long assumed, the cosmos seems to be organized into immense bubbles, each of them about 150 million light-years across. |
 | | The walls of the bubbles are galaxies, and the interiors appear to be virtually empty. |
| www.time.com /time/magazine/article/0,9171,959123,00.html (793 words) |
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