Letter (Astounding, January 1950): Correction! He's Quite Right—But Even If Liquid Air Didn't Reach Hydrogen's JTIT Point, Hydrogen Expanding in an Engine, Doing Mechanical Work, Would Still Be Cooled, and Cryogenics Would Then Cry for a Good Lube-Oil Effective at -200° C.
| First published | January 1950 |
|---|---|
| Type | Essay |
Publications (1)
| Date | Publication | Publisher | Type | Page |
|---|---|---|---|---|
| January 1950 | Astounding Science Fiction, January 1950 | Street & Smith Publications, Inc. | MAGAZINE | 156|156.2 |