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$44.85
per All-Over Print Apron
Gravitational Blueshift Apron
Qty:
Strap Colour
Custom Colour
Size
Medium
-$5.85
+$3.95
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Gravitational Blueshift Apron
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. Add your own text.
Unlike the more commonly known Doppler blueshift, an apparent effect which is the result of motion towards the observer, gravitational blueshift is real, independent of the received angle of the photon. Gravitational blueshift is a natural consequence of conservation of energy and mass-energy equivalence.
Customer Reviews
4.7 out of 5 stars rating655 Total Reviews
655 Reviews
Reviews for similar products
5 out of 5 stars rating
By Sue P.10 December 2021 • Verified Purchase
All-Over Print Apron, Medium
Zazzle Reviewer Program
The apron was exactly as described on the internet. It is well made with good quality fabric and the stitching has been well finished. The colours are exactly as shown on the internet and the monogram has been done perfectly.
5 out of 5 stars rating
By M.8 January 2024 • Verified Purchase
All-Over Print Apron, Medium
Zazzle Reviewer Program
Perfect size apron for my man to use in his shed. Design turned out exactly as requested. Thank you 😁. Fantastic and as designed
5 out of 5 stars rating
By Alexia B.23 July 2023 • Verified Purchase
All-Over Print Apron, Medium
Zazzle Reviewer Program
This personalised apron was perfect in every way. Durable cotton material, well made and classy type font and beautiful colours... Beautiful colours and high quality printing...
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Product ID: 256221553714647962
Added on 21/9/20, 11:12 am
Rating: G
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