...Is he to aid us in thepursuit of game in the plains? His legs lengthen inordinately, hismuzzle tapers, his lungs widen, he becomes swifter than the deer... 
Maurice Maeterlinck Alexander Teixeira de Mattos 「Our Friend the Dog」
...It is apparentlya binary, and if so will some time widen again,but its period is unknown...
Garrett Serviss 「Pleasures of the telescope」
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