Search results
Results from the WOW.Com Content Network
Size of this PNG preview of this SVG file: 70 × 172 pixels. Other resolutions: 97 × 240 pixels ... Lightning icon: Date: 23 November 2006 (original upload date)
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Date/Time Thumbnail Dimensions User Comment; current: 19:30, 25 November 2024: 219 × 204 (1 KB): Sbaio: Reverted to version as of 09:05, 4 March 2020 (UTC) restore correct version
Blue-white thermal emission is not often seen, except in stars (the commonly seen pure-blue colour in a gas flame or a welder's torch is in fact due to molecular emission, notably by CH radicals emitting a wavelength band around 425 nm and is not seen in stars or pure thermal radiation). Atoms emit and absorb light at characteristic energies.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
The following other wikis use this file: Usage on ar.wikipedia.org الإنترنت في السعودية; جوجل درايف; Usage on as.wikipedia.org
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate