WebView full document. A spectrum shows a redshift when the object is moving toward us and a blueshift when it is moving away from us. Reset Help Largest redshiftLargest blueshift. Count the number of spectral lines on the blue and red ends of the spectrum: If there are more lines on the red end it is a redshift, and if there are more lines on the ... WebA blackbody that is twice as hot as the sun (about 12000 K) would have the peak of its spectrum occur at about 250 nanometers, which is in the UV part of the spectrum. Here is a two-dimensional plot of the spectrum of a blackbody with different temperatures:

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WebMar 14, 2024 · Cosmic Microwave Background is the most perfect black body that have been observed - it has near ideal Planck spectrum at temperature of 2.7 K. Assuming the theoretical prediction that black holes emit Hawking radiation, it would also be a black body radiation, but it was never observed. WebOct 21, 1999 · It turns out that, as often happens in science, that there is more than one way to explain the same basic phenomenon. Tom Zepf of the physics department at Creighton … crown awi parts

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WebFrom everyday experience we know that heated solid objects emit light, and as a their temperature increases, their dominant color moves increasingly towards the blue end of … WebJan 17, 2024 · So the color of one thing heated to 2000 degrees should be different from another thing at 2000 degrees. I would predict this because at that temperature one … WebJan 13, 2024 · The continuous spectrum from these kinds of objects is also called a thermal spectrum, because hot, dense objects will emit electromagnetic radiation at all wavelengths or colors. Any solid, liquid … crown awards urbandale