{"version":"1.0","type":"link","title":"Gravity - Newikis","description":"Gravity, or gravitation is one of the fundamental forces of the universe. It is an attraction, or pull, between any two objects with mass. We discuss it here in three parts:","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}