Science Notes: Helpdesk
Issue 349 | Page 18 | Published Jun 2013
Description
Very attractive magnets or DIY science
More from this issue
It so happens that not long before Geoff's article appeared I had submitted an article for the July 2012 issue of the Newsletter of the...
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This article provides an active model of natural selection by means of a table tennis analogy. The analogy used is that only undamaged balls,...
Jan 2013
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When you dive underwater, you feel the pressure on your ears and, as you dive deeper, more pressure is felt. This article presents an activity...
Jan 2013
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