| | Telescope - Voyager, the free encyclopedia (Site not responding. Last check: 2007-10-21) |
 | | A new era of telescope making was inaugurated by the MMT, with a mirror composed of six segments synthesizing a mirror of 4.5 metres diameter (this has now been replaced by a single 6.5m mirror). |
 | | This means that a telescope with a certain mirror diameter can resolve up to a certain limit at a certain wavelength, so if you want more resolution at that very wavelength, you have to build a wider mirror or perform aperture synthesis using an array of nearby telescopes. |
 | | The four telescopes, belonging to ESO and located in the Atacama desert in Chile, are usually operated independently for faint astronomical observations, but up to three telescopes can be operated together for aperture synthesis observations of bright objects. |
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