...Herschel failed in what hewas looking for, but instead of that he discovered the real connectionof a number of these doublets, for he found that they were slowlyrevolving round each other...
Oliver Lodge 「Pioneers of Science」
...There are a certain number of merely opticalor accidental doublets, but the majority of them are real pairs of sunsrevolving round each other...
Oliver Lodge 「Pioneers of Science」
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