Germany

Griendel’s Micrographia nova was the German counterpart to Hooke’s Micrographia (1665). Greindel improved the objective lens. Many of his illustrations are of the same creatures examined by Hooke.

In contrast to Piccolomini, who omitted constellation figures in favor of scientific accuracy, Bayer superimposed constellation figures upon the star maps without compromising positional accuracy. These figures were artfully drawn by Alexander Mair.

A “camera obscura” (“dark room”) consists of a box or container in which light enters via a small hole and projects an image on an opposite wall. The image will be reversed and upside-down, but its proportions will be preserved.

Six chief world systems were debated in Galileo’s world: • Ptolemaic: All planets revolve around the central Earth. Geocentric. • Platonic: Like the Ptolemaic, except switches the positions of Venus and Mercury. Geocentric. • Cappellan or Egyptian: Venus and Mercury revolve around the Sun.

The great comet of 1680 illumines the sky above Nuremberg. One person among the onlooking crowd observes through a hand-held telescope. This was the first comet to be discovered by a telescope. Gottfried Kirch, a German astronomer, first saw it on November 14, 1680.

“I thank you because you were the first one, and practically the only one, to have complete faith in my assertions.” – Galileo In this public letter, Kepler expressed support for Galileo’s telescopic discoveries.

In this introduction to astronomy and geography, the Moon lies embedded within a solid sphere carrying it around the Earth once a month. The solid sphere explains why the same side of the Moon always faces the Earth.

In this minor work, Kepler offered an analysis of comets that agreed with Grassi’s.

In this book, Regiomontanus predicted the positions of the Sun and Moon for 40 years. He designed a sundial to work independently of one’s latitude, and a volvelle, or circular dial, to locate the position and phase of the Moon according to date and time.

Aratus, a Greek scientist and poet of the 3rd century B.C.E., offered practical advice for predicting the weather by learning to recognize the seasonal appearances of constellations.

This is the earliest published work on agriculture, a manual for managing a feudal estate. It is an ancestor to the early printed herbals, and explains what plants one must cultivate to be able to make the common remedies.

This manuscript contains two transcriptions of a university lecture by Erasmus Reinhold. The diagrams are nearly identical to Aristotle’s discussion of halos in the Meteorology. Reinhold was a well-known Wittenberg astronomer, sympathetic to Copernicus.

Wormholes appear on the cover of this otherwise well-preserved medieval masterwork of theology. Aquinas represents the medieval synthesis of science and religion. He endorsed the principle of accommodation.

A “calendarium” contains predictions of the positions of the Sun and Moon for several decades into the future. Regiomontanus calculated their positions for 40 years beginning in 1476; Stoeffler for 62 years from 1518-1579 inclusive.

This is Kepler’s famous pretzel diagram, where he focused attention on the planet rather than the rotating solid sphere which carried the planet. In an Earth-centered system, the planet must follow some kind of similar pretzel path as it is carried along within a thick solid sphere.

The tiny size of a volume by Coronelli belies its historical importance: in this Epitome, Coronelli explained how to use celestial and terrestrial globes, and his techniques for constructing them.

Kepler wrote an earlier work on optics (1604) as a supplement to the medieval treatise of Witelo. In this sequel, he clarified the optics of refractive lenses and greatly advanced understanding of how the telescope actually works. The annotations in this copy are unstudied.

Back in Rome, Kircher collected all the information he could gather from Jesuits in China, publishing this massive encyclopedia on China, Tibet, India, Korea and Japan. It contains two notable early maps, numerous portraits, and an introduction to Sanskrit and Chinese characters.

Copernicus argued that the Sun rather than the Earth lies in the center of the universe. The Earth moves as a planet around the Sun. In 1543 little proof was available that the Earth moves; there were many reasons not to accept it.

In one of Kircher’s images is of Matteo Ricci is pictured on the left, along with Xu Guangki (??? 1562-1633) on the right.

Nieremberg saw an unpublished manuscript of Hernandez. Many of his descriptions of plants and animals relied upon Hernandez and other sources from Mexico and Peru. In classification, Nieremberg retained Hernandez’ use of native Nahuatl names.

Aristotle’s Mechanics contained an analysis of the principles of motion and simple machines. While no longer accepted as an authentic work by Aristotle, its influence among Renaissance scientist-engineers was profound, as illustrated in this commentary by Baldi.

Bode created a new constellation, Herschels Teleskop, near Auriga, to honor William Herschel’s discovery of Uranus in 1781. This Bode-Fortin-Flamsteed atlas is a 1782 German edition of Fortin’s 1776 reprinting of Flamsteed’s 1729 atlas.

First book devoted to diseases of the eyes: In addition to professors in universities who published in Latin, health-care practitioners outside the universities, such as barber-surgeons and apothecaries, printed medical texts in the vernacular.

Kepler’s major correspondence is gathered here in two rare volumes bound together. Bernegger, one of Kepler’s closest friends, also published Latin translations of Galileo’s Compass, Letter to the Grand Duchess Christina, and Dialogue on the Two Chief Systems of the World.

Why physicians studied astronomy: Zodiac Man diagrams like this one reveal the hidden correspondences between the organs of the body (the microcosm) and the influences of the stars and planets that affect them (the microcosm).

In this work, Bruno advocated a technique for discovery through pure thought, influenced by the methodology of Raymond Lull. This volume also contains the first printing of Bruno’s Examination of Forms (1588).

With a telescope, Mayr observed the four satellites of Jupiter, accurately determining their periods of revolution. He named them Europa, Io, Ganymede and Callisto, names which are still used today. In this work Mayr also considered Tycho’s objection to Copernicus based upon star sizes.

Prior to Newton, fewer than half a dozen astronomers accepted Kepler’s three laws. Galileo was typical in ignoring everything Kepler did. Yet this beautiful book is an exception: it clearly demonstrated that Kepler’s laws were more accurate than anything that had come before.

In this work, von Guericke explained the design of his air pump and recounted additional experiments conducted with it. He employed the barometer to forecast the weather, and invented an electrostatic generator.

Four leaves of colored, interactive anatomical flaps appear throughout this popular anatomical textbook, which recapitulates the combination of art, engineering and anatomy in Galileo’s world.