Posted: 03 Aug 2011 09:01 AM PDT
She is Hui Chiek, a pleasant lady who shared generously and passionately about stars and planets. I can't help but like her. :)
She explained on how to make a spectroscope to the group of audience.
A spectroscope is an instrument that revelas the colour components of a light source.
We joined a stargazing trip organised by Starfield.
1. A cardbox which will be folded into a box. 2. A piece of small mirror. 3. A tiny disc 4. a piece of thin paper.
Glue and fold the cardbox into a box.
Stick the disc (left) and the mirror(right) in the interior of the box.
A completed spectroscope. The rainbow will be reflected on the thin piece of paper.Full Feed Generated by Get Full RSS, sponsored by Used Car Search.
Posted: 28 Jun 2011 12:00 AM PDT
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