{"product_id":"what-is-the-theory-of-relativity-by-l-landou-and-y-roumer","title":"WHAT IS THE THEORY OF RELATIVITY BY L LANDOU AND Y ROUMER","description":"\u003cp\u003eA foundational exploration of Einstein's revolutionary theory of relativity, presented by renowned physicists Landau and Roumer. This accessible guide breaks down the principles of special and general relativity, from the constancy of light speed to the curvature of spacetime. Ideal for students and curious readers seeking to understand how relativity reshapes our comprehension of time, gravity, and the universe itself.\u003c\/p\u003e","brand":"Inspire Bookspace","offers":[{"title":"USED BOOK IN GOOD CONDITION","offer_id":45814180905013,"sku":"TK 27-7-2026","price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2183\/7201\/files\/WhatsAppImage2026-07-21at6.58.38PM.jpg?v=1785145677","url":"https:\/\/www.bookspace.in\/products\/what-is-the-theory-of-relativity-by-l-landou-and-y-roumer","provider":"Inspire Bookspace","version":"1.0","type":"link"}