secondary focusing
1Secondary education — is the stage of education following primary education. Secondary education includes the final stage of compulsory education and in many countries it is entirely compulsory. The next stage of education is usually college or university. Secondary… …
2Secondary ion mass spectrometry — Infobox chemical analysis name = Secondary ion mass spectrometry caption =CAMECA IMS3f Magnetic SIMS Instrument acronym = SIMS classification =Mass spectrometry analytes = Solid surfaces, thin films related = Fast atom bombardment… …
3Secondary mirror — A secondary mirror (or secondary) is a second light gathering and focusing surface in a reflector telescope. Light gathered by the primary mirror is directed towards a focal point typically past the location of the secondary. The secondary… …
4Tanjong Katong Secondary School — Infobox Singapore School name = Tanjong Katong Secondary School 丹绒加东中学 (Dānróng Jiādōng Zhōngxué) motto = Diligentia, Ingenium, Dexteritas established = 1956 type = Automonous, Co Educational session = Single principal = Lee Yan Kheng city/town …
5Mount Eliza Secondary College — Mt Eliza Secondary College Location Mt Eliza, Victoria Information Type Public, Co educational, Secondary Motto Protect, Nurture, Grow Established 1975 Years …
6Steller Secondary School — Infobox School name = Steller Secondary School imagesize = 200px caption = Only the Educated are Free established = 1974 type = Public alternative secondary principal = Harlod Green faculty = 23 enrollment = 300 free label = Yearbook title free… …
7National Association of Secondary School Principals — Logo The National Association of Secondary School Principals (NASSP) is the preeminent organization of and national voice for middle level and high school principals, assistant principals, and aspiring school leaders from across the United States …
8Columbia Secondary School — for Math, Science Engineering Location 425 W. 123rd Street New York, New York United States Coordinates …
9Sinclair Secondary School — High School Infobox name= Sinclair Secondary School principal= K. MacNaughton established= 1994 type= Public Highschool location= Whitby, Ontario enrollment= 2000 (est.) campus= Suburban colors= green, blue and gold school team= Celtics… …
10Niagara District Secondary School — (NDSS) was a public secondary school located in Niagara on the Lake, Ontario, Canada. It featured a specialized arts program focusing on the dramatic arts, dance, visual arts, and music. It offered the possibility of earning a specialized DNA… …
