But that discovery was very serendipitous and unlikely to be repeated, said Brian Schmidt, an astrophysicist at Australian National University who was not involved in either study.

• 但是那个发现是非常偶然的并且绝无可能有类似的第二次，布莱恩施密特，一位在澳洲国立大学的天文学家说，他没有参加这两项研究中的任何一项。