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Wolter type I x-ray telescope |
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Wolter type I x-ray telescope [¦wȯl·tər ‚tīp ‚wən ¦eks‚rā ′tel·ə‚skōp]
(astronomy) A telescope that uses mirrors that form two surfaces of revolution, a paraboloid and a hyperboloid, to reflect incident x-rays to a common focus. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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