Gemini North Telescope Inaugurated

Astronomy Picture of the Day · 1999-06-29 · NASA (public domain)

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Gemini North Telescope Inaugurated — APOD for 1999-06-29

A new mammoth telescope has begun to inspect the northern sky. The 8-meter Gemini North telescope, pictured above , was dedicated last week in Hawaii, with images documenting its unprecedented abilities being released. Within two years , sister telescope Gemini South will begin similar observations of the southern sky from Chile. The Gemini telescopes will collect an enormous amount of visible and infrared light . In the infrared, a Gemini can resolve objects that even appear blurred to the Hubble Space Telescope . To achieve such high resolution, the Gemini's use adaptive optics , a technique that continually flexes Gemini's main mirrors to counteract the defocusing effects of Earth's turbulent atmosphere . A seven-nation collaboration is completing the Geminis under the direction of the US National Science Foundation .

Astronomy Picture of the Day for 1999-06-29 — image & explanation courtesy of NASA (public domain), mirrored at Tukuk-OS for reading and search convenience.

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