According to the Writer's Guide, dated October 2, 1978, a hectar is defined as 9 million miles, or 1/10 of a parsec. The plural form is "hectares". The unit sectar may be a corruption or permutation of hectar.
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According to the Writer's Guide, dated October 2, 1978, a hectar is defined as 9 million miles, or 1/10 of a parsec. The plural form is "hectares". The unit sectar may be a corruption or permutation of hectar.
Original Series definition: a unit of distance, the Earth measurement being equivalent to 9 million miles (i.e. 1/10th of a parsec)