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Letter: Correction

Published 14 October 2000

The labels for Earth and Mars in Figure 4 of Robert Adler’s
Inside Science, Origin of Planetary Systems
(16 September), should be
transposed. And in Box 1, “Celestial sleuthing”, the measure of a light year
should be 9.46 × 1012 kilometres.

Issue no. 2260 published 14 October 2000

Â鶹´«Ã½ issue 2260 cover

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