When I first heard about it a few weeks ago, I actually thought that the moon will appear blue on that night because of some extraordinary space event. My excitement was short-lived; it was crashed by the Google within a few hours.
The 'blue moon' is actually a phenomenon in which the full moon appears for the second time within a month's duration. This is because the moon usually completes an orbit around the Earth in 29.5 days, but a month is usually 30 or 31 days except for the month of February. So, full moon appears twice a month every two and a half years on average according to NASA.
A picture of the moon taken using blue filter Source: http://www.nasa.gov/vision/universe/watchtheskies/07jul_bluemoon.html |
The second full moon in a month was named as blue moon because of its rare occurrence. The colour blue was particularly selected because it is said that the moon actually appeared blue a few times, when there was either volcanoic eruption or forest fire. That should be one of the coolest things to watch! And also, now I know from where the proverb 'like a blue moon' came from.
I've always enjoyed the company of the moon since I was young; it makes me feel secure. Full moon has always been my favourite. So, I told myself, no way I'm missing the chance to see the full moon. And, I'm glad that I didn't. It was beautiful, as always, though the stars were missing from the sky due to the pollution. :( Oh, well. At least I got to see the moon, although it wasn't actually blue.
Sadly, I couldn't take any picture of the full moon because of the 'oh-so-great' quality of my camera phone. I think I'll just steal some pictures from the web to be pasted here. Perhaps I'll be more prepared when the next blue moon occurs roughly around July 2015.
A picture taken in NYC on 31st August, 2012 Source: http://www.space.com/17354-blue-moon-pictures-full-moons-august-2012.html |
The blue moon of Osaka, Japan. Source: http://www.space.com/17354-blue-moon-pictures-full-moons-august-2012.html |
No comments:
Post a Comment