{"product_id":"9780814421741","title":"Absolutely Small, Chapter 2: Size Is Absolute","description":"This chapter lays out the basic problem with our normal description of nature. We usually think of the size of things by comparing one thing to another. A rock is big or small depending on what you compare it to. Classical mechanics, which is great for baseballs and airplanes, assumes that size is a relative concept. However, this is fundamentally wrong. Size is absolute. Atoms and molecules are small in an absolute sense. Classical mechanics cannot describe absolutely small things. It took a revolution in physics, beginning in 1900, to produce a new theory, quantum mechanics, that can describe atoms and molecules, and, therefore, describe the properties of everything around us.","brand":"AMACOM","offers":[{"title":"Default Title","offer_id":47118686454000,"sku":"9780814421741","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780814421741_p0.jpg?v=1763740655","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780814421741","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}