欧沙利文是麻州史密斯学院的经济学教授，先前也是爱尔兰央行经济学家。
Roisin O'Sullivan is an economics professor at Smith College in Massachusetts and a former economist at the Central Bank of Ireland.
带领牛津大学超新星观测队的天体物理学家马克·沙利文博士说：“只要用个合适的双筒望远镜，每个人就都可以观测到。”
Dr Mark Sullivan, the astrophysicist leading the Oxford team examining the supernova, said: "This is accessible to anyone with a decent pair of binoculars."
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