Nicholas Joseph Callan was an Irish Catholic priest and physicist. He was professor of natural philosophy at Maynooth College in County Kildare from 1834, and is best known for his work on the induction coil.
Callan's Induction Coil at the National Science Museum, Maynooth
St Patrick's Pontifical University, Maynooth
St Patrick's Pontifical University, Maynooth, is a pontifical Catholic university in the town of Maynooth near Dublin, Ireland. The college and national seminary on its grounds are often referred to as Maynooth College.
View of St Joseph's Square
Ireland's oldest tree, the Silken Thomas Yew, is 700–800 years old.
St Patricks's Collegiate Chapel, Maynooth, 2023