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Horologium superclusters |
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Horologium superclusters [‚hȯr·ə‚lō·gē·əm ′sü·pər‚kləs·tərz] (astronomy) Two superclusters in approximately the same direction, with recession velocities around 12,000 kilometers (7500 miles) and 18,000 kilometers (11,200 miles) per second. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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