{"version":"1.0","type":"link","title":"James Challis - Newikis","description":"James Challis (12 December 1803 – 3 December 1882) was an English clergyman, physicist and astronomer. Plumian Professor and director of the Cambridge Observatory, he investigated a wide range of physical phenomena though made few lasting contributions outside astronomy. He is best remembered for…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/6/6b/James_Challis.jpg","thumbnail_width":150,"thumbnail_height":200}