Difference between revisions of "File:Unbelievable Time Required To Cover Immense Distances of Space, 1918.jpg"
From The Infomercantile
Jump to navigationJump to searchAzraelBrown (talk | contribs) ("Unbelievable Time Required To Cover Immense Distances of Space", presumably drawn around 1918 based on the time-periods described in the margins. Travel-time to various astronomical points was calculated based on the immense speed of "two miles per minu) |
AzraelBrown (talk | contribs) |
||
| Line 1: | Line 1: | ||
| − | "Unbelievable Time Required To Cover Immense Distances of Space", presumably drawn around 1918 based on the time-periods described in the margins. Travel-time to various astronomical points was calculated based on the immense speed of "two miles per minute", or around 120 miles per hour; actual escape velocity is seven miles ''per second'', although the steam-powered air-ships pictured could certainly break the bounds of gravity if given enough time. | + | "Unbelievable Time Required To Cover Immense Distances of Space", presumably drawn around 1918 based on the time-periods described in the margins. Travel-time to various astronomical points was calculated based on the immense speed of "two miles per minute", or around 120 miles per hour; actual escape velocity is seven miles ''per second'', although the steam-powered air-ships pictured could certainly break the bounds of gravity if given enough time. From [[Our Wonder World]]. |
Latest revision as of 16:28, 20 March 2009
"Unbelievable Time Required To Cover Immense Distances of Space", presumably drawn around 1918 based on the time-periods described in the margins. Travel-time to various astronomical points was calculated based on the immense speed of "two miles per minute", or around 120 miles per hour; actual escape velocity is seven miles per second, although the steam-powered air-ships pictured could certainly break the bounds of gravity if given enough time. From Our Wonder World.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:27, 20 March 2009 |  | 2,800 × 1,825 (837 KB) | AzraelBrown (talk | contribs) | "Unbelievable Time Required To Cover Immense Distances of Space", presumably drawn around 1918 based on the time-periods described in the margins. Travel-time to various astronomical points was calculated based on the immense speed of "two miles per minu |
You cannot overwrite this file.
File usage
There are no pages that use this file.
