{"version":"1.0","type":"link","title":"String (physics) - Newikis","description":"In physics, a string is a physical entity postulated in string theory and related subjects. Unlike elementary particles, which are zero-dimensional or point-like by definition, strings are one-dimensional extended entities. Researchers often have an interest in string theories because theories in…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}