Letter (Astounding, June 1938): Negative—Energy Electrons=Old "Ether"?

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Overview:

Title: Letter (Astounding, June 1938): Negative—Energy Electrons=Old "Ether"?
Author: Marshall J. Hayden
Year: 1938
Type: Essays

Editions/Publications:

Unknown. Astounding Science-Fiction, June 1938 (Unknown, Marshall J. Hayden, Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)

This text has been adapted from the Letter (Astounding, June 1938): Negative—Energy Electrons=Old "Ether"? entry at the Internet Speculative Fiction Database and is available under a Creative Commons License. The ISFDB does not endorse or sponsor this use.