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When looking at a spectrum of light from a star, how can we tell that the light has undergone red shift (or blue shift)? | Socratic
Luminescence properties and its red shift of blue-emitting phosphor Na3YSi3O9:Ce3+ for UV LED - RSC Advances (RSC Publishing)
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Have astronomers ever observed a violet shift like they have blue shifts and red shifts? | Science Questions with Surprising Answers
2 demonstrate the redshift and blueshift caused due to relative motion... | Download Scientific Diagram
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Illustrated Glossary of Organic Chemistry - Bathochromic shift, hypsochromic shift; red shift; blue shift
How do we know if a star is redshifted/blue shifted, or if it is just intrinsically that color? - Quora
Extreme Raman red shift: ultrafast multimode nonlinear space-time dynamics, pulse compression, and broadly tunable frequency conversion
![Is there any idea why LSPR wavelength of a NanoRing (Rin=30,Ro=44,H=20nm) shows a blueshift-redshift pattern by an outer Radius Sweep? Is there any idea why LSPR wavelength of a NanoRing (Rin=30,Ro=44,H=20nm) shows a blueshift-redshift pattern by an outer Radius Sweep?](https://www.researchgate.net/profile/S-Mohammad-Reza-Safaee/post/Is-there-any-idea-why-LSPR-wavelength-of-a-NanoRing-Rin30-Ro44-H20nm-shows-a-blueshift-redshift-pattern-by-an-outer-Radius-Sweep/attachment/59d620016cda7b8083a19410/AS%3A273622306885644%401442248049470/image/extinc.jpg)