Earth and moon’s origins are topic of 2014 McDonnell Distinguished Lecture

Earth and moon’s origins are topic of 2014 McDonnell Distinguished Lecture

The McDonnell Distinguished Lecture this year will describe current understanding of the formation of the solar system, particularly its mix of rocky planets, gas giants and icy planets. The part of the story we have not nailed down, says speaker Alex N. Halliday, PhD, of Oxford University, is the origin of Earth’s moon. The lecture, which takes place at 7 p.m. Wednesday, March 5, in Whitaker Hall, Room 100, is free and open to the public.