News FocusRadio Astronomy

Bristling With Promise

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Science  25 Feb 2005:
Vol. 307, Issue 5713, pp. 1194-1195
DOI: 10.1126/science.307.5713.1194

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Summary

By substituting software for massive signal-gathering dishes, arrays of simple FM antennas offer astronomers a cheap, versatile alternative to traditional radio telescopes.