File:A comparison of Space Elevator concepts.jpg

No higher resolution available.

A_comparison_of_Space_Elevator_concepts.jpg (640 × 233 pixels, file size: 15 KB, MIME type: image/jpeg)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

Description	English: A visual comparison of the various non-rotating space elevator concepts that have been proposed.
Date	2000
Source	NASA/CP-2000-210429
Author	Smitherman, D

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:01, 20 December 2014		640 × 233 (15 KB)	Lockheed100	User created page with UploadWizard

File usage

The following page uses this file:

User:Lockheed100/sandbox

File:A comparison of Space Elevator concepts.jpg

Summary

Licensing

Captions

Items portrayed in this file

depicts

copyright status

public domain

media type

image/jpeg

checksum

9c0105488634feb59f5f1c752e17d990653d67da

data size

15,283 byte

height

233 pixel

width

640 pixel

File history

File usage