Letter (Astounding, April 1939): Considering Both Gases and Rocket, the Energy Balances—But the Momentum Does Too, So the Rocket Doesn't Move!

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Overview:

Title: Letter (Astounding, April 1939): Considering Both Gases and Rocket, the Energy Balances—But the Momentum Does Too, So the Rocket Doesn't Move!
Author: Robert D. Swisher
Year: 1939
Type: Essays

Editions/Publications:

Unknown. Astounding Science-Fiction, April 1939 (Unknown, Robert D. Swisher, Street & Smith Publications, Inc., $0.20, 164 pages, pulp, MAGAZINE)

This text has been adapted from the Letter (Astounding, April 1939): Considering Both Gases and Rocket, the Energy Balances—But the Momentum Does Too, So the Rocket Doesn't Move! entry at the Internet Speculative Fiction Database and is available under a Creative Commons License. The ISFDB does not endorse or sponsor this use.