A scheduled apparition?
Ten thousand people are currently gathered at the , County Mayo, hoping or expecting to see an apparition of Mary. Today's apparition was predicted by some well-known "visionaries", following a previous alleged appearance of Mary on October 11th, when the sun was said to have "danced in the sky".
Dr Michael Neary, the Archbishop of Tuam, in encouraging people to believe there would be an apparition at the Knock shrine today. (Read the archbishop's statement here.)
Below the fold, I have published the full text of the press release we have received from the organisers of today's "event".
A letter published in the Irish Times (on Saturday 17 October), from Thomas Cotter, a biochemistry professor from University College Cork, offers an alternjative explanation of the dancing sun at Knock:
Madam, - The sun "dancing" in the sky at the Marian shrine in Knock, Co Mayo, reported by a small fraction of the large crowd that gathered there last week (Home News, October 12th), is very unlikely to be due to any supernatural events.
A more likely natural explanation is as follows. On the day in question it was cloudy and when the sun is viewed through thin cloud it often appears as a bright thin disc. Any alteration in the density of the passing cloud can cause the sun to appear to "shimmer or dance" due to alterations in the sun's apparent brightness and dimness as seen through the passing clouds. As the sun brightens it appears to advance and as it dims it appears to go back or recede. Water droplets or atmospheric dust in the cloud can also cause the sun also to apparently change colours.
If the sun truly danced in the sky, scientific observatories worldwide would have recorded it, but they did not! A little more common scientific sense is needed here before invoking supernatural explanations for what are after all just natural events.
- Yours, etc,
Thomas G Cotter, PhD MRIA
Professor of Biochemistry
University College Cork.