{"product_id":"annihila-electron-positron-annihilation-pixel-sticker","title":"Annihila – Electron–Positron Annihilation Physics Sticker","description":"\u003cp\u003eMeet Annihila, who meets and shines: when an electron meets its antiparticle, a positron, at low speed, both vanish and their mass becomes light. That is usually two gamma photons of about 511 keV each, the electron's rest energy, sent off in opposite directions. 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":50657133101159,"sku":"27962280007766326882","price":4.99,"currency_code":"USD","in_stock":true},{"title":"3\" × 3\" \/ White","offer_id":50657133133927,"sku":"21148397194960101567","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4\" × 4\" \/ White","offer_id":50657133166695,"sku":"78045642846090916606","price":8.99,"currency_code":"USD","in_stock":true},{"title":"6\" × 6\" \/ White","offer_id":50657133199463,"sku":"24484138898996971189","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/01_clean_a5fe2eb1-3908-4c22-8dea-5e7cf0a8a5af.jpg?v=1792785982","url":"https:\/\/pixelatedphysics.com\/products\/annihila-electron-positron-annihilation-pixel-sticker","provider":"Pixelated Physics","version":"1.0","type":"link"}