SingAstro

sounds very wrong. but i hope it's true..

Indeed it's true!!

3rd para
http://www.islandnet.com/~see/weather/e ... aurora.htm

MooEy wrote:i did see something similar back in tekong, i wonder if it's really an aurora.

~MooEy~

tt one was a massive group of "uh-hum".

i agree with reis. but nacreous clouds are not necessarily harmful. it's also a type of iridescent clouds but rare.

i dont think it's possible to witness it in sg.

check out this site. has loads of information and pictures on different clouds.
http://www.atoptics.co.uk/