High Latitude Heliosphere (eBook)

The launch in October 1990 of the joint ESA-NASA Ulysses mission marked the start of a new era in the study of the heliosphere. For the fIrst time, in-situ observations are being made covering the full range of heliographic latitudes. Following the successful gravity-assist manoeuvre at Jupiter in February 1992, Ulysses left the ecliptic plane in a southerly direction and headed back toward the Sun, passing over the southern solar pole in mid-1994. To mark these unique events, the 28th ESLAB Symposium, held in Friedrichs- hafen, Germany, on 19-21 April 1994, was devoted to "e;The High Latitude Helio- sphere"e;. Following on from the highly successful 19th ESLAB Symposium "e;The Sun and the Heliosphere in Three Dimensions"e; (Les Diablerets, 1985), the purpose of the meeting was to review out-of-ecliptic results from the Ulysses mission obtained to date, and to provide a focus for the fIrst polar pass. Relevant results from other space missions, as well as ground-based and theoretical studies, were also included. Attended by 130 scientists, the main themes of the Symposium were The Sun and Corona, Large-Scale Heliospheric Structure, Energetic Particles in the Heliosphere, Cosmic Rays in the Heliosphere, and Interstellar Gas and Cosmic Dust. The scientifIc programme consisted of a number of Topical Review papers introducing various as- pects of these themes, supplemented by a large number of contributed papers (72 in to- tal) presented either orally or as posters. Undoubtedly, the excellent poster sessions formed one of the highlights of the meeting.