These are the proceedings of the Symposium 3 of JENAM 2011 on new scientific challenges posed by the Sun. The topics covered are 1. The unusual sunspot minimum,

In the early 20th century, tanned skin was associated with good health. However, people began to protect themselves against potential overexposure to avoid sunb

Tim and Laura Moss quit their jobs to cycle 13,000 miles around the world. Riding across deserts, over mountains and through jungles, they braved climatic extre

These are the proceedings of the Symposium 3 of JENAM 2011 on new scientific challenges posed by the Sun. The topics covered are 1. The unusual sunspot minimum,