{"version":"1.0","type":"link","title":"Four-vector - Newikis","description":"In special relativity, a four-vector (or 4-vector, sometimes Lorentz vector) is an element of a four-dimensional vector space object with four components, which transform under Lorentz transformations with respect to a change of basis. Its magnitude is determined by an indefinite quadratic form,…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/d/d1/GPB_circling_earth.jpg","thumbnail_width":1200,"thumbnail_height":900}