at 8

Rory : this is the lab.. This is where they study bout aurora..

Andy : cool..

Rich : the one in the sky ah?

Rory : yes.. That's it.. Many people used to believe that auroras were supernatural, scientist discovered that they are as natural as the moon..

Rich : ooo..

Andy : what cause it?

Rory : the colourful auroras are caused by high speed particles frm the Sun which collide with the gas particles in the atmosphere around the poles of the earth

andy n rich : cool..

Rory : ok.. Ths is the aurora gallery..

Andy : tell us more..

Rory : sure.. The aurora has a curtain-like shape, and the altitude of its lower edge is 60 or 70 miles, bout 10 times higher than a jet aircraft flies.

Rich : woah.. Tht would be like.. So so high..

Andy : where do auroras occur?

Rory : auroras occur along ring-shaped negrons around the north n south geomagnetic poles. Aurora borealis is also known as northern lights and the southern aurora is aurora australis.

Rich : the lights came frm where?

Rory : the lights came frm the glow frm atoms n molecules in the earth's upper atmosphere

andy : ok.. Ok.. I think we should take a rest nw.. My brain hurts.. Aiyo..

Rich : nw i knw a bit bout aurora.. Intresting.. Pandai sdh sia.. Wahahaha

rory : haha.. Ok.. I'll bring u to the noodle house..