galileo and his telescope practical optics and cosmology albert van helden rice university...
TRANSCRIPT
![Page 1: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/1.jpg)
Galileo and his Galileo and his TelescopeTelescope
Practical Optics and Practical Optics and CosmologyCosmology
Albert Van HeldenRice University
University of Utrecht
![Page 2: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/2.jpg)
The telescope was invented by children playing with
lenses?
. . . . .
![Page 3: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/3.jpg)
Hans Lipperhey’s
patent applicationOktober 1608
![Page 4: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/4.jpg)
Jacob Metius of Alkmaar
![Page 5: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/5.jpg)
And then there was also
Sacharias Jansen
![Page 6: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/6.jpg)
Giovanni Battista della Porta
1535-1615
Concave lenticulars show things clearer but smaller. Convex lenticulars show things larger but fuzzy.
If you know how to put the two together, you will be able to help near-sighted as well as far-sighted people. Magia Naturalis, 1589
![Page 7: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/7.jpg)
Gio. Battista Della Porta to Federico Cesi28 augustus 1609
“e una coglionaria et e preso dal mio libro 9 De refractione”
![Page 8: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/8.jpg)
![Page 9: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/9.jpg)
![Page 10: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/10.jpg)
![Page 11: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/11.jpg)
![Page 12: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/12.jpg)
![Page 13: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/13.jpg)
![Page 14: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/14.jpg)
![Page 15: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/15.jpg)
![Page 16: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/16.jpg)
Italian Spyglass
First half of the 17th centurylength 21 cm, magnification 4×
courtesy of R. Willach
![Page 17: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/17.jpg)
French telescope, ca. 1620
length 63 cm, magnification 14×
courtesy of R. Willach
![Page 18: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/18.jpg)
![Page 19: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/19.jpg)
![Page 20: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/20.jpg)
![Page 21: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/21.jpg)
![Page 22: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/22.jpg)
![Page 23: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/23.jpg)
![Page 24: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/24.jpg)
![Page 25: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/25.jpg)
![Page 26: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/26.jpg)
![Page 27: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/27.jpg)
![Page 28: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/28.jpg)
![Page 29: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/29.jpg)
![Page 30: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/30.jpg)
![Page 31: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/31.jpg)
![Page 32: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/32.jpg)
![Page 33: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/33.jpg)
![Page 34: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/34.jpg)
![Page 35: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/35.jpg)
![Page 36: Galileo and his Telescope Practical Optics and Cosmology Albert Van Helden Rice University University of Utrecht](https://reader031.vdocument.in/reader031/viewer/2022013003/5515486355034685568b5174/html5/thumbnails/36.jpg)
1610 1616
Il saggiatore, 1623