Expo/Science & Industry/Whispers From the Cosmos
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Forster on-camera: text
...You can't really build a very large dish that's going to be
accurate at those very short wavelengths. What you have to do instead is to break
up the aperture that you'd like to have. You'd like to have a thousand foot telescope,
but since you can't build that, you use small elements place on the ground over a
thousand foot area.
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Copyright, (c) 1995: Board of Trustees, University of
David Curtis, NCSA. Last modified May 8th, 1995.