Engineering and Science, Volume 18:5, February 1955. [Journal Issue] https://resolver.caltech.edu/CaltechES:18.5.0
![[img]](https://calteches.library.caltech.edu/style/images/fileicons/text_html.png) |
HTML
See Usage Policy. 1kB | |
![[img]](https://calteches.library.caltech.edu/style/images/fileicons/application_pdf.png)
|
PDF
See Usage Policy. 26MB |
Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechES:18.5.0
Table of Contents
Features:
Views of the
Universe
Man has been led to various views of the universe at various times in history.
Here's how he sees it today.
by H. P. Robertson
The Purchase
of a Gem Stone—or What to do Until the Appraiser Arrives
What makes a gem valuable? How can you tell the real thing from a piece of glass?
An expert answers some basic questions about gems.
by Richard H. Jahns
Microsecond Chemistry
A progress report on the Caltech research into chemical reactions which take
place in less than a thousandth of a second.
by Norman R. Davidson
Campus News:
| Item Type: | Journal Issue |
|---|---|
| Record Number: | CaltechES:18.5.0 |
| Persistent URL: | https://resolver.caltech.edu/CaltechES:18.5.0 |
| Usage Policy: | You are granted permission for individual, educational, research and non-commercial reproduction, distribution, display and performance of this work in any format. |
| Item Category: | All Records > Complete Issues |
| ID Code: | 159 |
| Deposited By: | INVALID USER |
| Deposited On: | 27 Jul 2005 |
| Last Modified: | 03 Oct 2019 22:51 |
Repository Staff Only: item control page
