Skip to product information
1 of 6

Universal Gravitation

Regular price $35.00 USD
Regular price Sale price $35.00 USD
Sale Sold out
Shipping calculated at checkout.
Print Type
Print Size

Newton's law of universal gravitation states that every point mass in the universe attracts every other point mass with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. (Separately it was shown that large spherically symmetrical masses attract and are attracted as if all their mass were concentrated at their centers.) This is a general physical law derived from empirical observations by what Newton called induction. It is a part of classical mechanics and was formulated in Newton's work Philosophiæ Naturalis Principia Mathematica ("the Principia").

In modern language, the law states the following:

Every point mass attracts every single other point mass by a force pointing along the line intersecting both points. The force is proportional to the product of the two masses and inversely proportional to the square of the distance between the.

Newton's law has since been superseded by Einstein's theory of general relativity, but it continues to be used as an excellent approximation of the effects of gravity. Relativity is required only when there is a need for extreme precision, or when dealing with very strong gravitational fields, such as those found near extremely massive and dense objects, or at very close distances (such as Mercury's orbit around the sun).

Care instructions

To keep your graphic tees looking fresh and vibrant, follow these care instructions. For both DTG and screen-printed tees, turn the garment inside out before washing. Use cold water and a gentle cycle to preserve the print quality. Avoid bleach and fabric softeners, as they can damage the print. Hang dry or tumble dry on low heat to prevent shrinkage and fading. If ironing is necessary, do so inside out and avoid direct contact with the printed area. Following these steps will help maintain the integrity and longevity of your graphic tees.

Screen Print Tee

DTG Digital Print Tee

Framing Options

Our custom frames are made in the USA with the highest standards and archival components. All frames are handcrafted, and will protect your artwork for the long haul.

Each frame is uniquely built by a master framing team, and ships right to your door guaranteed to fit and properly preserve your artwork. All the necessary instructions and hardware for mounting and hanging will be included - all you'll need is a hammer and the right wall space.

Please allow 2 weeks for your framed print to ship.

Framing Options

Add a Pin for the Planet

Join us in making sure that everyone (friends, colleagues, family, and perfect strangers) is working to build public support and political will for the big solutions needed to address climate justice.

Pin Save the Climate donates 50% of profits to climate justice organizations.

Shop pins