galactic space radiation
111Hubble's law — Physical cosmology Universe · Big Bang …
112Interstellar medium — Interstellar redirects here. For other uses, see Interstellar (disambiguation). The distribution of ionized hydrogen (known by astronomers as H II from old spectroscopic terminology) in the parts of the Galactic interstellar medium visible… …
113Extinction (astronomy) — Extinction is a term used in astronomy to describe the absorption and scattering of electromagnetic radiation by matter (dust and gas) between an emitting astronomical object and the observer. Interstellar extinction also called Galactic… …
114Introduction to general relativity — General relativity (GR) is a theory of gravitation that was developed by Albert Einstein between 1907 and 1915. According to general relativity, the observed gravitational attraction between masses results from the warping of space and time by… …
115Gravitational microlensing — Gravitational Lensing Formalism Strong lensing …
116Henrik Svensmark — Infobox Scientist box width = name = Henrik Svensmark image size = 180px caption = Henrik Svensmark birth date = birth place = death date = death place = residence = citizenship = nationality = Danish ethnicity = fields = Physicist workplaces =… …
117Hannes Alfvén — Infobox Scientist name = Hannes Olof Gösta Alfvén imagesize = 180px birth date = birth date|1908|5|30|mf=y birth place = Norrköping,Sweden death date = death date and age|1995|4|2|1908|5|30 death place = Djursholm, Sweden field = Plasma physics… …
118Plasma cosmology — [ Hannes Alfvén suggested that, by scaling laboratory results by a factor of 109, he could extrapolate magnetospheric conditions. Another scaling jump of 109 was required to extrapolate to galactic conditions, and a third jump of 109 was required …
119Star Fleet Universe — Part of the article series on Star Fleet Universe Games Star Fleet Battles Federation Commander Federation and Empire Prime Directive (role playing game) Star Fleet Battle Force Star Trek: Starfleet Command Star Trek: Starfleet Command II:… …
120Star Wars galaxy — for the Star Wars themed MMORPG on PC, see Star Wars Galaxies The Star Wars galaxy is the fictional setting for the Star Wars franchise. It is referred to in several official publications as the Galaxy or the Known Galaxy. Galactic divisionsThe… …
