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£31.90
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Gravitational Blueshift Tie
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Gravitational Blueshift Tie
A multi-coloured, fractal representation of gravitational blueshifting; the shifting of light towards the blue end of the spectrum that occurs as photons become more energetic when falling into a gravity well. Unlike the more commonly known Doppler blueshift, an apparent effect which is the result of motion towards the observer, gravitational blueshift is real, independant of the received angle of the photon. Gravitational blueshift is a natural consequence of conservation of energy and mass-energy equivalence.
Customer Reviews
4.5 out of 5 stars rating2.5K Total Reviews
2,503 Reviews
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5 out of 5 stars rating
By Anonymous5 August 2025 • Verified Purchase
Tie
Very happy with 1) quality of the print 2) quality & cut of the tie 3) speed of manufacturing 4) communication & 5) delivery to UK. I discovered the product just 2 weeks before a wedding so had to use the express delivery but it arrived within days so I could relax. My first experience of this seller & Zazzle and both were great .
5 out of 5 stars rating
By Mental M.29 March 2022 • Verified Purchase
Tie
Zazzle Reviewer Program
I wasn't sure what to expect but was excited to have a tie for my husband which matched my wedding attire. A super easy process taking a photo of my dress and uploading it to the website. I waited in anticipation not knowing how it would turn out. I couldn't believe the quality, its excellent. The print, pattern and colour is strong and vibrant.
I have uploaded a photo but its difficult to see the tie against the dress because the quality is exceptional. I would have no hesitation using this company again.
5 out of 5 stars rating
By David P.8 January 2022 • Verified Purchase
Tie
Zazzle Reviewer Program
Very high quality tie,with bold colours,and high quality finish. Arrived on time,and is of excellent quality. Very clear,and bold colours
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Product ID: 151371708024459868
Created on 05/11/2022, 2:21
Rating: G
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