A convincing counterargument came from paleontologists Philip Signor of the University of California at Davis and Jere Lipps, now at Berkeley.
A convincing counterargument came from paleontologists Philip Signor of the University of California at Davis and Jere Lipps, now at Berkeley.
美国加州大学戴维斯分校的席格诺与现于柏克莱分校的李普斯，提出过一个可信的论证来反驳陨石说。