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$20.60
per bag
Gravitational Blueshift Tote Bag
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Style
Budget Tote
+$33.05
+$10.30
+$22.70
+$20.65
Colour
Natural
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About This Design
Gravitational Blueshift Tote Bag
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, independent of the received angle of the photon. Gravitational blueshift is a natural consequence of conservation of energy and mass-energy equivalence.
Customer Reviews
4.6 out of 5 stars rating6.7K Total Reviews
6,707 Reviews
Reviews for similar products
5 out of 5 stars rating
By Gabrielle S.23 August 2023 • Verified Purchase
Budget Tote
Zazzle Reviewer Program
Good quality material and sturdy. Finish print was good.
5 out of 5 stars rating
By N.19 February 2021 • Verified Purchase
Budget Tote
Zazzle Reviewer Program
Great, but wish I had made the font bigger, it's quite hard to read. If i had selected bigger font, it would have been better.
5 out of 5 stars rating
By Gabrielle S.23 August 2023 • Verified Purchase
Budget Tote
Zazzle Reviewer Program
Good sturdy well made bag. Great picture. The picture and colours are really good
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Other Info
Product ID: 149423345697584963
Posted on 19/12/2013, 9:08 PM
Rating: G
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