<p>Sodium emission spectrum when reacting with water. The colours here show the electromagnetic radiation emitted during this reaction by the element sodium. Such spectra are used to identify chemical elements, both in the laboratory and in distant stars. This spectrum is dominated by the bright doublet known as sodium D-lines at 589.0 and 589.6 nanometres (nm). These lines are emitted in a transition from the 3p to the 3s atomic energy levels. The line at 589.0 has twice the intensity of the line at 589.6 nm. The strongest visible line other than the D-lines is the line at 568.8 nm. For this spectrum with a nanometre axis, see image C028/6300.</p>
Elevate your home or office décor by adding a modern floating frame to your canvas art print. Finishing your gallery wrapped canvas with a floating frame enhances the beauty and detail of our giclée art prints. Handcrafted from solid wood, and available in multiple finish colors, there’s sure to be a frame to accent your canvas art print.
<p>Create the illusion that your new gallery wrapped canvas art is suspended in space with our premium 1.75” inch deep floating frame. With several available frame finishes to choose from, you’re sure to find the color that best accents your handcrafted art and personal décor.</p>
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