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Time ~ Roger Wood

A discussion about time. Time is something that we are all acutely aware of but does it exist as an independent feature in nature or is it just the product of our minds? What characteristics of time do we use in our everyday lives? How do we measure time? Is it the same for all observers? Will we ever be able to travel in time? Did time begin with the Big Bang? What is the arrow of time?

Street Lighting

Do we need street lighting in Hastings between the hours 00:30 and 05:30?  Bexhill has taken this on board.  Should Hastings follow Bexhill's lead?

Processing an Image of the galaxy NGC253 ~ David Pulley

Starting with five jpeg images we construct an image of this nearby galaxy.

The Local Group