spacer block
21Integrated Truss Structure — ISS elements as of February 2010[update] …
22SIG SG 550 — SG 550 The SG 550 service rifle Type Assault rifle Place of origin …
23Sako TRG — Infobox Weapon name= Sako TRG caption=Finnish Defence Forces Sako TRG 42 rifle (8.6 TKIV 2000) origin=flag|Finland type= Sniper rifle is ranged=yes service= 2000 present used by= See operators and civil users wars= Afghanistan War, Iraq War… …
24Bass trap — Bass Traps are acoustic absorbers or sound baffles which have the ability to capture low frequency sound. Bass traps are used to provide acoustic absorptive treatment in rooms and are common tools used in architectural acoustics. Bass traps are… …
25Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
26Liste der Kulturdenkmale in Berlin-Tiergarten — Lage von Tiergarten in Berlin In der Liste der Kulturdenkmale von Tiergarten sind die Kulturdenkmale des Berliner Ortsteils Tiergarten im Bezirk Mitte aufgeführt. Inhaltsverzeichnis …
27Liste der Kulturdenkmale in Berlin-Wedding — Lage von Wedding in Berlin In der Liste der Kulturdenkmale von Wedding sind die Kulturdenkmale des Berliner Ortsteils Wedding im Bezirk Mitte aufgeführt. Inhaltsverzeichnis …
28Liste der Kulturdenkmale in Berlin-Weißensee — Lage von Weißensee in Berlin In der Liste der Kulturdenkmale von Weißensee sind die Kulturdenkmale des Berliner Ortsteils Weißensee im Bezirk Pankow aufgeführt. Inhaltsverzeichnis …
29Ruthenium — (pronEng|ruːˈθiːniəm) is a chemical element that has the symbol Ru and atomic number 44. A rare transition metal of the platinum group of the periodic table, ruthenium is found associated with platinum ores and used as a catalyst in some platinum …
30The Robots of Dawn — infobox Book | name = The Robots of Dawn title orig = translator = image caption = Cover of first edition (hardcover) author = Isaac Asimov cover artist = country = United States language = English series = Robot genre = Science fiction novel… …
