Object Details
- referenced
- Galilei, Galileo
- painter
- Johnson, Crockett
- Description
- This is the third painting by Crockett Johnson to represent the motion of bodies released from rest from a common point and moving along different inclined planes. In the Dialogues Concerning Two New Sciences (1638), Galileo argued that the points reached by the balls at a given time would lie on a circle. Two such circles and three inclined planes, as well as a vertical line of direct fall, are indicated in the painting. One circle has half the diameter of the other. Crockett Johnson also joins the base of points on the inclined planes to the base of the diameters of the circles, forming two sets of right triangles.
- This oil painting on masonite is #96 in the series. It has a black background and a wooden and metal frame. It is signed on the back: VELOCITIES AND RIGHT TRIANGLES (GALILEO) (/) Crockett Johnson 1972. Compare to paintings #42 (1979.1093.30) and #71 (1979.1093.46), as well as the figure from Valens, The Attractive Universe: Gravity and the Shape of Space (1969), p. 135.
- Location
- Currently not on view
- Credit Line
- Ruth Krauss in memory of Crockett Johnson
- 1972
- ID Number
- 1979.1093.64
- catalog number
- 1979.1093.64
- accession number
- 1979.1093
- Object Name
- painting
- Physical Description
- masonite (substrate material)
- wood (frame material)
- metal (frame material)
- Measurements
- overall: 124.5 cm x 63 cm x 3.8 cm; 49 in x 24 13/16 in x 1 1/2 in
- See more items in
- Medicine and Science: Mathematics
- Science & Mathematics
- Crockett Johnson
- Art
- National Museum of American History
- Record ID
- nmah_694688
- GUID (Link to Original Record)
- https://n2t.net/ark:/65665/ng49ca746a5-1bc0-704b-e053-15f76fa0b4fa
