{"product_id":"why-does-e-mc2-brian-cox","title":"Why Does E=mc²? by Brian Cox and Jeff Forshaw","description":"\u003ch2\u003e\n\u003cem\u003eWhy Does E=mc²?\u003c\/em\u003e by Brian Cox and Jeff Forshaw\u003c\/h2\u003e\n\u003cp\u003ePhysicists Cox and Forshaw walk readers through the actual reasoning behind Einstein's most famous equation, building the argument from first principles about space, time and the speed of light rather than simply asserting the formula and moving on.\u003c\/p\u003e\n\u003cp\u003eThe book manages genuine mathematical rigour while remaining accessible to readers without a physics background, and by the end readers understand not just what the equation means but why it must be true given the physical universe's actual structure.\u003c\/p\u003e\n\u003cp\u003eA rigorous yet accessible explanation of Einstein's most famous equation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e📚 Book Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅ Premium Quality Books.\u003c\/p\u003e\n\u003cp\u003e✅ High Printing quality.\u003c\/p\u003e\n\u003cp\u003e✅ Eye Friendly.\u003c\/p\u003e\n\u003cp\u003e✅ Matt cover (Paperback)\u003c\/p\u003e","brand":"Book Tank BD","offers":[{"title":"Default Title","offer_id":48209197596809,"sku":null,"price":210.0,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/7038\/9897\/files\/2966_why-does-e-mc-book-by-brian-cox-and-jeff-forshaw.jpg?v=1788117097","url":"https:\/\/booktankbd.com\/products\/why-does-e-mc2-brian-cox","provider":"Book Tank BD","version":"1.0","type":"link"}