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£26.50
per shirt
Gravitational Blueshift T-Shirt
Qty:
Style
Kids Basic T-Shirt
+£10.45
+£2.70
Colour & Print Process
Black
Classic Printing: No Underbase
-£5.95
-£3.55
-£5.95
-£3.55
-£3.55
-£3.55
-£3.55
-£3.55
Vivid Printing: White Underbase
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About This Design
Gravitational Blueshift T-Shirt
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
4.7 out of 5 stars rating1.9K Total Reviews
1,922 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars ratingBy Annie B.29 May 2023 • Verified Purchase
Zazzle Reviewer Program
Good quality t-shirt, I didn't expect too much but it's good quality, matched the invites for my sons party and he absolutely loved opening this on his big day. Went straight to school with it, too! Print looks very good, vibrant colours, washing very well, too. I don't tumble dry tshirts so can't comment on that. Lovely idea for a birthday child!
Original product
5.0 out of 5 stars rating
5 out of 5 stars ratingBy N.15 March 2018 • Verified Purchase
Kids Basic T-Shirt, White, Youth XS
Zazzle Reviewer Program
T shirt is amazing, good material and nice printing
They have good customer service as well.
I definitely recommend this company. its a bit pricey compare to others but it worth it. is great, is better than I expected
5.0 out of 5 stars rating
5 out of 5 stars ratingBy c.19 December 2014 • Verified Purchase
Kids Basic T-Shirt, Sapphire, Youth S
Zazzle Reviewer Program
strong soft cotton, lovely colour just a shade brighter than picture (better), good print, a bit of fun. image perfectly printed, no messy bits, very clean and clear.
Tags
Other Info
Product ID: 235425141230563747
Created on 15/12/2014, 9:48
Rating: G