{"product_id":"mercurys-43-arcseconds-plate-031-physics-poster","title":"Mercury's 43 Arcseconds – Plate 031 Physics Poster","description":"\u003cp\u003ePlate 31 speaks for itself: \u003cem\u003e“Newton missed 43 arcseconds a century.”\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eThe Physics\u003c\/h3\u003e\u003cp\u003eMercury's perihelion advances slightly faster than the planets' Newtonian pulls explain. General relativity supplies the missing 43 arcseconds per century.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eΔφ = 6π G M \/ (c² a (1 − e²))\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eΔφ: perihelion advance per orbit, rad\u003c\/li\u003e\n\u003cli\u003eG: gravitational constant, m³ kg⁻¹ s⁻²\u003c\/li\u003e\n\u003cli\u003eM: solar mass, kg\u003c\/li\u003e\n\u003cli\u003ec: speed of light, m s⁻¹\u003c\/li\u003e\n\u003cli\u003ea: semi-major axis, m\u003c\/li\u003e\n\u003cli\u003ee: eccentricity, dimensionless\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGR predicts 42.98″ per century. Einstein, 1915.\u003c\/p\u003e\u003ch3\u003eSources\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eA. Einstein, Sitzungsber. Preuss. Akad. Wiss., 831 (1915).\u003c\/li\u003e\n\u003cli\u003eC. M. Will, Living Rev. Relativ. 17, 4 (2014).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOn the poster\u003c\/h3\u003e\u003cp\u003ePlate 031, “Mercury's 43 Arcseconds”: the pixel-art plate with its slogan “Newton missed 43 arcseconds a century.”, the key equation and the facts panel shown above. Pixelated Physics. Physics. Personified.\u003c\/p\u003e","brand":"Printify","offers":[{"title":"9'' x 12\" (Vertical) \/ Matte","offer_id":50961877434471,"sku":"32515058004161225015","price":19.99,"currency_code":"USD","in_stock":true},{"title":"9'' x 12\" (Vertical) \/ Fine Art","offer_id":50961877467239,"sku":"30559663587551886855","price":29.99,"currency_code":"USD","in_stock":true},{"title":"9'' x 12\" (Vertical) \/ Semi Glossy","offer_id":50961877500007,"sku":"34228940412875331438","price":19.99,"currency_code":"USD","in_stock":true},{"title":"18″ x 24″ (Vertical) \/ Fine Art","offer_id":50961877532775,"sku":"22768478496162975235","price":44.99,"currency_code":"USD","in_stock":true},{"title":"18″ x 24″ (Vertical) \/ Semi Glossy","offer_id":50961877565543,"sku":"18326820853108911546","price":29.99,"currency_code":"USD","in_stock":true},{"title":"18″ x 24″ (Vertical) \/ Matte","offer_id":50961877598311,"sku":"16984624910467872190","price":29.99,"currency_code":"USD","in_stock":true},{"title":"36'' x 48\" (Vertical) \/ Matte","offer_id":50961877631079,"sku":"28147691826744214770","price":69.99,"currency_code":"USD","in_stock":true},{"title":"36'' x 48\" (Vertical) \/ Fine Art","offer_id":50961877663847,"sku":"19305942038996566838","price":119.99,"currency_code":"USD","in_stock":true},{"title":"36'' x 48\" (Vertical) \/ Semi Glossy","offer_id":50961877696615,"sku":"18290794208230446095","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8746\/9159\/files\/5495720748359538266_2048.jpg?v=1793633572","url":"https:\/\/pixelatedphysics.com\/ja\/products\/mercurys-43-arcseconds-plate-031-physics-poster","provider":"Pixelated Physics","version":"1.0","type":"link"}