{"product_id":"9781009467827","title":"Philosophy of Physical Magnitudes (Elements in the Philosophy of Physics)","description":"\u003cp\u003eDimensional quantities such as length, mass and charge, i.e., numbers combined with a conventional unit, are essential components of theories in the sciences, especially physics, chemistry and biology. Do they represent a world with absolute physical magnitudes, or are they merely magnitude ratios in disguise? Would we notice a difference if all the distances or charges in the world suddenly doubled? These central questions of this Element are illustrated by imagining how one would convey the meaning of a kilogram to aliens if one were only allowed to communicate via Morse code.\u003c\/p\u003e","brand":"Cambridge University Press","offers":[{"title":"Default Title","offer_id":48700735193323,"sku":"00000_00000_00000_00000","price":119.0,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9781009467827-1.jpg?v=1781647624","url":"https:\/\/kinokuniya.com.sg\/products\/9781009467827","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}