外星人大猜想

2026英国纪录 / 纪录片

The hunt for aliens is on! After a distinguished career in cosmology Professor Martin Rees, the astronomer royal, has taken up the search for extra-terrestrials. Looking for aliens is no longer science fiction - it is a question that's engaging some of the greatest minds in science. 　　As our knowledge of the universe has increased, we're getting closer to answers. Many scientists...