north geomagnetic pole
41Izu-Bonin-Mariana Arc — The Izu Bonin Mariana (IBM) arc system is an outstanding example of a plate tectonic convergent boundary. IBM extends over 2800 km south from near Tokyo, Japan, to beyond Guam, and includes the Izu Islands. Bonin Islands, and Mariana Islands;… …
42Climate of the Arctic — The climate of the Arctic is characterized by long, cold winters and short, cool summers. There is a large amount of variability in climate across the Arctic, but all regions experience extremes of solar radiation in both summer and winter. Some… …
43Solar wind — For other uses, see Solar wind (disambiguation). The solar wind is a stream of charged particles ejected from the upper atmosphere of the Sun. It mostly consists of electrons and protons with energies usually between 1.5 and 10 keV. The stream of …
44Elias Loomis — Infobox Scientist name = Elias Loomis box width = image width = 150px caption = Elias Loomis (1811 1889) birth date = August 7, 1811 birth place = Willington, Connecticut, United States death date = August 15, 1889 death place = New Haven,… …
45National Register of Historic Places listings in the Alaska Panhandle — This is a list of the National Register of Historic Places listings in the Alaska Panhandle. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in the Alaska Panhandle, Alaska,… …
46Latitude — This article is about the geographical reference system. For other uses, see Latitude (disambiguation). Map of Earth Longitude (λ) Lines of longitude appear vertical with varying curvature in this projection, but are actually halves of great… …
47magnetism — /mag ni tiz euhm/, n. 1. the properties of attraction possessed by magnets; the molecular properties common to magnets. 2. the agency producing magnetic phenomena. 3. the science dealing with magnetic phenomena. 4. strong attractive power or… …
48Earth — This article is about the planet. For other uses, see Earth (disambiguation). Earth   …
49Magnetosphere — A magnetosphere is formed when a stream of charged particles, such as the solar wind, interacts with and is deflected by the intrinsic magnetic field of a planet or similar body. Earth is surrounded by a magnetosphere, as are the other planets… …
50David Hempleman-Adams — David Kim Hempleman Adams, LVO, OBE, CStJ, DL (born 1956 in Swindon, Wiltshire) is a British adventurer. He is the first person in history to reach the Geographic and Magnetic North and South Poles as well as climb the highest peaks in all seven… …
