Category: Essays, Letters & Speeches

Scientific Culture, and Other Essays Second Edition; with Additions

Produced by Sharon Joiner, Bryan Ness and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries)

Chapters

2. Part 2

Let me be fully understood. It is not to be expected or desired that many of our students should become professional men of science. The places of employment for scientific men...

5. Part 5

I felt a great reluctance at accepting the invitation of your excellent superintendent to address you on this occasion; for, although I could claim an unusually long experience...

3. Part 3

Do not attempt to reason on insufficient data. Multiply your observations or experiments, and when your premises are ample, the conclusion will generally take care of itself. Ar...

7. Part 7

It must seem strange indeed that we should be able to measure molecular velocities; but the next point I have to bring to your notice is stranger yet, for we are confident that...

17. Part 17

These considerations will appear still more forcible if viewed in relation to the interest of the community in scientific culture to which we have already referred. This interes...

14. Part 14

Again, it has been said that while the opportunities for scientific culture in college are ample, no one will oppose such a modification of the requisitions for admission as the...

8. Part 8

We saw that gas pressure is a double effect, caused both by the impact of molecules and by the recoil of the surface attending their rebound. We also saw that when molecules str...

15. Part 15

In the study both of chemistry and physics there are of course two definite objects to be kept in view: In the first place, a knowledge of the facts of the science is to be acqu...

16. Part 16

Thus far nothing has been said about the composition of matter. A chemical process has been defined simply as certain factors yielding certain products, but nothing has been det...

4. Part 4

Galvani is Professor of Anatomy in the University of Bologna, and there is hanging from the iron balcony of his house a small animal preparation, which is not an unfamiliar sigh...

10. Part 10

Another very large class of problems in crystallography is based on the relation of faces in a zone; that is, of faces which are all parallel to one line called the zone axis, a...

1. Part 1

Produced by Sharon Joiner, Bryan Ness and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The In...

12. Part 12

While still in Geneva, Dumas, as has been said, made numerous determinations of the densities of allied substances, with a view to discovering the relations of what he called th...

11. Part 11

The interest in Professor Rogers's lectures was not excited solely, however, by the charm of his eloquence; for, although such was the felicity of his presentations, and such th...

9. Part 9

These facts recall the similar relations frequently observed between the qualities of an alloy and those of the constituent metals, and suggest the inference made by Graham, tha...

13. Part 13

We look, therefore, to entirely different schools for the two kinds of preparation for the university which modern society demands--schools, which for the want of better distinc...

6. Part 6

Compare now with these grand conceptions the popular belief of only a few centuries back. Where we look into the infinite depths, our Puritan forefathers saw only a solid dome h...

18. Part 18

Elementary Lessons in Astronomy. By J. NORMAN LOCKYER, F. R. S. Richly illustrated, and embracing the Latest Discoveries. American edition. Adapted to the Schools and Academies...