Pythagorean Astronomy: Proxima b

Posted on 26 August 2016 by Chris North

After a few weeks of rumours, the announcement of the discovery of an Earth-size (maybe!) planet around the Sun’s nearest neighbour has caused quite a stir. The planet is more massive than the Earth, but probably not by much, and sits in a location where liquid water could (at least in principle), exist on it’s
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Perseid Meteor Shower

Posted on 9 August 2016 by Chris North

Meteors, or shooting stars, are bright streaks of light originating from tiny grains of debris — often only the size of a grain of sand — whizzing through our atmosphere at speeds of tens of thousands of km per hour. Most of them originate from the trails of debris left by comets as they move
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