{"product_id":"subluxa-relativistic-velocity-addition-pixel-sticker","title":"Subluxa – Relativistic Velocity Addition Physics Sticker","description":"\u003cp\u003eMeet Subluxa, who knows speeds do not simply add: she combines them with u = (v + w)\/(1 + vw\/c²), and if either speed equals c the answer is exactly c. So a light beam is always faster than anything thrown from a rocket, however fast the rocket goes. Pixel-art kiss-cut sticker in 2, 3, 4 and 6 inches; equation, symbols and sources in the physics panel below.\u003c\/p\u003e","brand":"Printify","offers":[{"title":"2\" × 2\" \/ White","offer_id":50655499780199,"sku":"22882002707949523699","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3\" × 3\" \/ White","offer_id":50655499812967,"sku":"47777425843135023863","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4\" × 4\" \/ White","offer_id":50655499845735,"sku":"17668216614630610494","price":8.99,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\" \/ White","offer_id":50655499878503,"sku":"24348016274584060462","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/01_clean_481048f4-f27e-4c3b-80fd-5510f2ba57eb.jpg?v=1792781548","url":"https:\/\/pixelatedphysics.com\/products\/subluxa-relativistic-velocity-addition-pixel-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}