This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Stephen Johnston
stephenaj.bsky.social
did:plc:5jjvwizbmzdkz2zotpoac5rq
Just two weeks to go until the #Oxford #astrolabe study day on Saturday 27 September! Learn the making and use of this most iconic scientific instrument – with the bonus that everyone attending gets to assemble and take home their own modern laser-cut astrolabe.
2025-09-14T10:10:42.104Z