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Old 03-06-2010, 07:20 PM
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batema (Mark)
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Join Date: Jul 2006
Location: Sunshine Coast
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The nature of our universe.

Hi

I am teaching my Yr 12 physics students about the future of our universe and am looking for, IF POSSIBLE, a simple way, HA HA, of explaining the difference between an OPEN, CLOSED AND FLAT UNIVERSE. I have read that these terms really relate to the expansion of the universe but still have problems getting my head around this.

Thanks.

Mark
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