{"product_id":"2940156711413","title":"Aether drag hypothesis","description":"In the 19th century, the theory of the luminiferous aether as the hypothetical medium for the propagation of light was widely discussed. An important part of this discussion was the question concerning the state of motion of Earth with respect to this medium. The aether drag hypothesis dealt with the question whether the luminiferous aether is dragged by or entrained within moving matter.","brand":"Euprint press Limited","offers":[{"title":"Default Title","offer_id":47114641342704,"sku":"2940156711413","price":1.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940156711413_p0.jpg?v=1764086865","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940156711413","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}