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Einstein's General Relativity Equation T-Shirt
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Basic T-Shirt
-$1.25
+$8.90
Color & Print Process
White
Classic Printing: No Underbase
Vivid Printing: White Underbase
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Einstein's General Relativity Equation T-Shirt
General relativity, also known as the general theory of relativity and Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in 1915 and is the current description of gravitation in modern physics. General relativity generalizes special relativity and refines Newton's law of universal gravitation, providing a unified description of gravity as a geometric property of space and time or four-dimensional spacetime. In particular, the curvature of spacetime is directly related to the energy and momentum of whatever matter and radiation are present.
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5.0 out of 5 stars rating
5 out of 5 stars ratingBy Jerry S.July 5, 2025 • Verified Purchase
Basic T-Shirt, White, Large
Have had Zazzle complete a number of T-shirt projects in the past. This one had several design elements. It was well done. I will work with Zazzle again.
2.0 out of 5 stars rating
2 out of 5 stars ratingBy Mas B.August 8, 2025 • Verified Purchase
Basic T-Shirt, White, Small
The T shirt seems to be made from decent material but appears to be an irregular t-shirt sewn and stitched. .
5.0 out of 5 stars rating
5 out of 5 stars ratingBy AnonymousMay 12, 2026 • Verified Purchase
Basic T-Shirt, White, XL
Our Girl Scouts were bridging to adult and our troop dad was always there to lend a helping hand. We wanted to do something special for him so we put special pictures on the front and a note on the back. It brought a tear to his eye. .
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Product ID: 256168876109115083
Created on: 8/11/2023, 9:49 AM
Rating: G