July 19, 2021 @ 8:00 pm - Mike Frost – ‘Isaac Newton and the Surrey Pumas’ – Zoom
An off beat look at Newton's theory of gravity.
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Formal
November 15, 2021 @ 8:00 pm - Gary Poyner – ‘Variable Stars – how and why they vary’
A talk explaining why some stars vary in brightness - Pulsating, Symbiotic and Cataclysmic stars are covered.