当他访问亚利桑那国家太阳天文台时，他收到了一份普渡大学研究者发表在科学期刊上的文章。

While on a visit to the National Solar Observatory in Arizona, Sturrock was handed copies of the scientific journal articles written by the Purdue researchers.

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去年，近子安井(现在日本国家天文台工作)及其同事报告说，银河系边远地区(比太阳远两倍以上)有111颗新生恒星。

Last year Chikako Yasui, now at the National Astronomical Observatory of Japan, and her colleagues reported on 111 newborn stars in a Milky Way exurb, over twice as far out as the sun.

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