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Khan Academy

Khan Academy: David, Napoleon Crossing the Alps

For Students 9th - 10th
"Napoleon Crossing the Alps" by Jacques-Louis David is still arguably the most successful portrait of Napoleon Bonaparte that was ever made, even though there are many critical reviews. View a picture and read the background of this...
Article
Khan Academy

Khan Academy: David and the Death of Marat

For Students 9th - 10th
At the height of the Reign of Terror in 1793, David painted a memorial to his great friend, the murdered publisher, Jean Marat. View pictures and read the history behind this painting in this essay.
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Khan Academy

Khan Academy: Cole, the Oxbow

For Students 9th - 10th
Thomas Cole was best known for his landscape paintings which embodied the beauty and grandeur of the American wilderness during the first half of the nineteenth century. When viewed through the lens of nineteenth-century political...
Article
Khan Academy

Khan Academy: Early Photography: Niepce, Talbot and Muybridge

For Students 9th - 10th
Photography is a controversial fine art medium, simply because it is difficult to classify-is it an art or a science? Nineteenth-century photographers struggled with this distinction, trying to reconcile aesthetics with improvements in...
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Khan Academy

Khan Academy: Goya, and There's Nothing to Be Done (From the Disasters of War)

For Students 9th - 10th
Francisco Goya created the aquatint series The Disasters of War from 1810 to 1820 using the techniques of etching and drypoint. The images remain shocking today, and even influenced the novel of famous American author Ernest Hemingway,...
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National Earth Science Teachers Association

Windows to the Universe: Christian Doppler

For Students 9th - 10th
A biographical sketch of Christian Doppler (1803-1853), the Austrian mathematician whose study on the dependence of pitch upon the relative speed of source and observer resulted in the Doppler effect.

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