What part of light and radio telescopes are signals focased?

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What part of light and radio telescopes are signals focased?

2007-11-13 02:21:44 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Astronomy & Space

1 answers

Hi. There are several frequency bands of interest. Visible (of course), infrared, ultraviolet, X-ray, all are some. Radio telescopes can tune over a large range. But all are concentrated on the focal point (actually a plane) of any telescope.

2007-11-13 07:47:53 · answer #1 · answered by Cirric 7 · 0⤊ 0⤋