{"version":"1.0","type":"link","title":"John Call Cook - Newikis","description":"John Call Cook (April 7, 1918 – October 12, 2012) was an American geophysicist who played a significant role in establishing the field of ground-penetrating radar. He is widely recognized for contributing fundamental research that advanced its development. Cook also demonstrated that aerial surveys…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/5/53/1988-John_Call_Cook.jpg","thumbnail_width":748,"thumbnail_height":1036}