Author Archive

Monarch of all secrets

Tuesday, June 28th, 2011

Nicolaus Cabeus (1585-1650), Philosophia magnetica (Coloniae, 1629),  Alte Drucke und Rara, TZ 117: 1, frontispice.
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Visual Paradigms

Wednesday, June 22nd, 2011

Johannes Kepler (1571-1630), Prodromus …  mysterium cosmographicum  (Tübingen: Georgius Gruppenbachius, 1596), Zentralbibliothek Zürich, Alte Drucke und Rara, AW 796, Tab. III, between p. 24-25.

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Gilbert: Dealing with Obliquity and Anomaly

Tuesday, June 21st, 2011


[ZB Magnet 2] William Gilbert, De Magnete (London: Petrus Short, 1600), Zentralbibliothek Zürich, Alte Drucke und Rara,  p. 238-39  (Translation, p. 356-57) *
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Sunday, June 12th, 2011

Judith Albert

William Gilbert: An experiment to prove that the earth is moving

Thursday, June 9th, 2011

[ZB Magnet 2] William Gilbert, De Magnete (London: Petrus Short, 1600), Zentralbibliothek Zürich, Alte Drucke und Rara, XVI.28, p. 222-23.

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Tuesday, June 7th, 2011

Judih Albert

William Gilbert: Magnetic spheres*

Monday, June 6th, 2011

[ZB Magnet 2] William Gilbert, De Magnete (London: Petrus Short, 1600), Zentralbibliothek Zürich, Alte Drucke und Rara, XVI.28, p. 206.  (*: Translation, p. 306)
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Wednesday, June 1st, 2011

Judith Albert

Wednesday, June 1st, 2011

Wednesday, June 1st, 2011