Obridko, Vladimir N. The Sun: New Challenges [eBook] - Heidelberg, Berlin Springer Berlin Heidelberg 2012 - Online resource - Astrophysics and Space Science Proceedings . ISBN: 978-3-642-29416-7 (Print) 978-3-642-29417-4 (Online) ISSN: 1570-6591 (Print) 1570-6605 (Online) Subjects--Topical Terms: Astronomy, Observations and Techniques Astrophysics and Astroparticles Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics)Physics