{"product_id":"discordance","title":"Discordance","description":"\u003cp\u003eThe speed of the expansion of the universe is governed by the Hubble constant. Discordance tells of its troubled 100-year history, from tentative steps to measure the distances of nearby stars to orbiting telescopes peering into the far reaches of space. But recent results hint at more trouble ahead: the 'Hubble tension'. The story is not over yet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e336 pages | Published 2025\u003c\/strong\u003e\u003c\/p\u003e","brand":"GARDNERS","offers":[{"title":"Default Title","offer_id":63981532709213,"sku":"9780192864062","price":25.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/3459\/8749\/files\/content_d25299f9-5454-490b-a9ac-a4158880a84d.png?v=1774464645","url":"https:\/\/www.thebookmark.ie\/products\/discordance","provider":"The Bookmark ","version":"1.0","type":"link"}