Conservation for the future.

Welcome to my blog walking through the seasons,over the coming months i will be blogging about many different aspects of wildlife, so i hope you all enjoy looking at my blog.































































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Saturday 6 August 2011

Precession.

The earths axis of rotation is itself rotating, just as a leaning spinning top slowly rotates while the main barrel is whizzing around. The earths axis goes through a cycle of precession once every twenty three thousand years.

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