{"version":"1.0","type":"link","title":"Positronium - Newikis","description":"Positronium is an onium, a type of exotic atom that is made of a particle and its antiparticle. In Positronium, one positron and one electron are bonded together. The positron replaces a proton that would normally be present in a Hydrogen atom. They both stay in the same orbital. The atom is…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/d/db/Positronium.svg/1200px-Positronium.svg.png","thumbnail_width":1200,"thumbnail_height":1177}