Have astronomers ever observed a violet shift like they have blue shifts and red shifts?

The Hubble Diagram - Redshifts

Describe three Demographic shifts and explain how each Shift

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R.I.P. Expanding Universe (b. 1930, d. 2012)

PPT - Doppler Shift PowerPoint Presentation, free download - ID

Hubble Space Telescope 2018-2015 - eoPortal

Spectroscopy – Stargazer Rock

Have astronomers ever observed a violet shift like they have blue

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What is red shifting and blue shifting? Can one see the shifted

天文学家曾观测到红移和蓝移，那么是否存在可观测的

What is red shifting and blue shifting? Can one see the shifted

Are their examples of redshift or blueshift on Earth (not

In which year the capital of Assam is shifted from shillong to dispur?