Multiplying and dividing with Hindu-Arabic numerals and with Roman ones

Is Newtonian physics Newton’s physics? (2016)

Some rather strange history of maths

They knew it was round, damn it

Isaac and the apple – the story and the myth

Boole, Shannon and the Electronic Computer

The Orbital Mechanics of Johann Georg Locher, a 1600s Tychonic Anti-Copernican

The Last Great Naked-Eye Astronomer (2012)

Andreas Osiander: The greatest villain in the history of science?

Johannes Kepler was not a lone genius

The Phlogiston Theory – Wonderfully wrong but fantastically fruitful

The speed of light, a spinoff from longitude research (2013)

James Watt: A Twelve-Year Flash of Genius

The Discovery of Sunspots (2011)

Mary Somerville, the woman who translated Laplace