{"product_id":"philosophy-of-physical-magnitudes-cambridge-university-press-9781009233682","title":"Philosophy of Physical Magnitudes","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. This Element illustrates questions about them 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":"Bookshop","offers":[{"title":"Default Title","offer_id":52264652177750,"sku":"9781009233682","price":21.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/3206\/6390\/files\/9781009233682.jpg?v=1767796821","url":"https:\/\/www.englishbook.pt\/products\/philosophy-of-physical-magnitudes-cambridge-university-press-9781009233682","provider":"Bookshop","version":"1.0","type":"link"}