Astronomy

The Trial of Galileo

Galileo Trial LL

The story of Galileo’s trial in 1633 intertwines two crucial earlier episodes:

1. Galileo’s encounter with the Inquisition in 1616; and

2. Publication of Galileo’s Dialogue on the Two Chief Systems of the World in 1632. 

Learn more about them in this learning leaflet.


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Boldly Explore: Camille Flammarion (1888)

Flammarion-1888 Learning Leaflet

Where will the quest of discovery lead you? 

Science is a quest of discovery, the challenge of boldly exploring where no one has gone before. That is the appeal and rhetorically durable theme which has made this woodcut so appealing.

Many have reprinted this illustration through the years, sometimes without knowing its original source. It first appeared in this popular work on meteorology. Flammarion was an astronomer and popular science writer who worked at the Juvissy Observatory in Paris. He was mistaken in his belief that scientists, writers and theologians in the Middle Ages and Renaissance regarded the Earth as flat.

Related OER:  Colorized version of Flammarion's image by Susanna Magruder.


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Urania's Mirror: Constellation Cards

Urania's Mirror Learning Leaflet

What are your favorite constellations?

Urania's Mirror was a set of constellation cards designed to aid in the teaching and learning of constellations. This set includes 32 cards, each focused upon one or a few constellations. Holes punched in the positions of bright stars allow one to hold any card up to a light and compare the star pattern with the constellation figure.

OERs in this set:  


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Catherine Whitwell: Astronomy & Creative Writing

Catherine Whitwell Learning Leaflet

Why write science in a creative style? 

Catherine Whitwell wrote an introduction to the night sky as a conversational dialogue between a mother and daughter. It contains 23 engraved plates drawn by Whitwell herself, including four hand colored folding plates. One of the plates depicts the constellations of Corvus the Crow, Crater the Cup and Hydra the Water Snake. Another plate conveys a dramatic impression of the Full Moon at night, shown against a striking black background. 


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Urania's Mirror: card set (full page)

Urania's Mirror Card Set

What are your favorite constellations?

Urania's Mirror was a set of constellation cards designed to aid in the teaching and learning of constellations. This set includes 32 cards, each focused upon one or a few constellations. Holes punched in the positions of bright stars allow one to hold any card up to a light and compare the star pattern with the constellation figure. This is the full-page set.

OERs in this set:  


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Six Cosmological Systems: Phases of Venus

Kircher-Cosmological Systems-Venus

It is often thought that Galileo's discovery of the phases of venus demonstrated the contested heliocentric model of the universe. However, such an understanding is overly simplistic of the early modern account of astronomy. Use this learning leaflet to learn more.


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Astronomy & Music: Introduction to the Duochord

Duochord Learning Leaflet

Can you identify simple musical intervals? 

The ancient Pythagoreans envisioned the heavens as a musical scale, comprised of celestial spheres rotating according to harmonious music. For Robert Fludd, a seventeenth-century physician, the universe was a monochord, its physical structure unintelligible without an understanding of music. In this activity, explore the relationship between mathematics, astronomy, and music.


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Urania's Mirror: Constellation card set (half-page)

Urania's Mirror Card Set

What are your favorite constellations?

Urania's Mirror was a set of constellation cards designed to aid in the teaching and learning of constellations. This set includes 32 cards, each focused upon one or a few constellations. Holes punched in the positions of bright stars allow one to hold any card up to a light and compare the star pattern with the constellation figure. This is the half-page set.

OERs in this set:  


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