Soubor:Metarefraction.svg

$Soubor:Metarefraction.svg$

Původní soubor ‎(soubor SVG, nominální rozměr: 257 × 225 pixelů, velikost souboru: 9 KB)

Tento soubor pochází z Wikimedia Commons. Níže jsou zobrazeny informace, které obsahuje jeho tamější stránka s popisem souboru.

Popis

PopisMetarefraction.svg	An incident electromagnetic wave from free space entering a material at the boundary indicated by the lower left arrow refracts as shown by the solid upper right arrow when entering a conventional material and as shown by the dashed lower right arrow when entering a left-handed metamaterial.
Datum	28. dubna 2007
Zdroj	http://www.grc.nasa.gov/WWW/RT/2003/5000/5620wilson.html
Autor	Dr. Jeffrey D. Wilson (uploader Tooto)

(note, updated to show arrow heads)

	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."

Kliknutím na datum a čas se zobrazí tehdejší verze souboru.

	Datum a čas	Rozměry	Uživatel	Komentář
současná	24. 4. 2012, 14:09	257 × 225 (9 KB)	4pq1injbok	theta rather than eight
	28. 4. 2007, 02:15	257 × 225 (9 KB)	Tooto	{{Information \|Description=Comparing the refraction from a metamaterial and a conventional material. svg version of PD image from US gov \|Source= \|Date=28/04/2007 \|Author=tooto }} (note, updated to show arrow heads Category:Refraction [[Category:Diagr
	28. 4. 2007, 02:10	257 × 225 (9 KB)	Tooto	{{Information \|Description=Diagram showing the negative reflective index properties of metarefraction materials \|Source=self-made \|Date=28/04/2007 \|Author= User:Tooto }} Category:Refraction Category:Diagrams
	31. 12. 2006, 13:21	257 × 225 (8 KB)	Matt314	improved version by User:Tooto
	31. 12. 2006, 02:14	744 × 1 052 (8 KB)	Tooto	Comparing the refraction from a metamaterial and a conventional material. svg version of PD image from US gov

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