Thank you for the response, I won't edit the article any more.  I understand your points, but as someone with a degree in both Astronomy and Physics, I still find this section irrelevant.  It detracts from an otherwise nice article.  If other Wikipedia users don't agree with me,  that's fine.  You can argue that the Dr. Who edits are encyclopedic, but they are definitely not scientific in nature.  Maybe that doesn't matter, but that would be a shame, since this is an article about science.