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Dr David Boyce
DrDavidBoyce
Amazing - thanks to @Roy_Astro a parcel has arrived. Its contents have travelled millions of miles to get here. What is inside has literally blown my mind. The postman had
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I think Twitter is such a joy. My advice - follow widely. Throw your ear trumpet open to the swarming sea of interesting people. Then block the racists, the sexists,
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If I finish all of the physics a lesson or two before the end of term, I like to use those spare lessons to do something fun. For the last
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Happy Winter Solstice people. 10.02 am marks the darkest point in the year. The point where the nights are longest and the days are shortest. Tonight as the Sun sets
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How do we know the strength of gravity? How much force exists between two masses at a set distance apart? Let me talk you through the Cavendish big G experiment.
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Still the best photo that I have ever taken. The entire solar system. For the planets I used this - a 12 inch reflector with DSLR at the prime focus.
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