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Archives - 1930 Chant Slides

C.A. Chant's set of One Hundred Astronomical Lantern Slides

Chant Slide 020

Chant Slide 020

20. Relative sizes of orbits of planets.

Chant Slide 019

Chant Slide 019

19. A view of the universe. (Copyright)

Chant Slide 018

Chant Slide 018

18. Earth's true orbit and sun's apparent path.

Chant Slide 017

Chant Slide 017

17. Celestial sphere, showing equator and ecliptic. (Copyright)

Chant Slide 016

Chant Slide 016

16. Path of sun among the stars, May 15 to July 14.

Chant Slide 015

Chant Slide 015

15. Seasonal change in sun's altitude—Stonehenge. (Copyright)
 

Chant Slide 014

Chant Slide 014

14. Path of moon among the stars, Feb. 20-26, 1926.

Chant Slide 013

Chant Slide 013

13. Gyro-compass—depends on rotation of earth.

Chant Slide 012

Chant Slide 012

12. Results of experiments—two circles, indistinguishable.

Chant Slide 011

Chant Slide 011

l l. Does earth or sky rotate? Apparatus for experiments.

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