{"version":"1.0","type":"link","title":"Explorer 7 - Newikis","description":"Explorer 7, launched 13 October 1959, was the last of the satellites developed for use during the International Geophysical Year. It was much heavier than its predecessor satellites and equipped with an extensive suite of experiments, with which it studied the Earth and the orbital environment…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/9/9e/Installing_Explorer_VII.jpg/1280px-Installing_Explorer_VII.jpg","thumbnail_width":1280,"thumbnail_height":1595}