nature publishing grour NPGs Physical Sciences division nature nature nature materia nanotechnology physIcs Nature materials Nature Physics Nature Nanotechnology Launched in 2002 Launched in Oct 2005 Launched in oct 2006 Impact factor 19. 194 Impact factor 12.040 nature nature Nature photonics geoscience& Nature Chemistry photonics Launched in Jan 2007 will be launched in Jan 2009 Nature geoscience Launched in jan 2008 g nature asia-pacihic h A Established 1987 as Nature Japan K.K.Rachel PC Won NPG’s Physical Sciences Division Nature Materials Launched in 2002 Impact factor 19.194 Nature Physics Launched in Oct 2005 Impact factor 12.040 Nature Nanotechnology Launched in Oct 2006 Nature Photonics Launched in Jan 2007 & Nature Chemistry will be launched in Jan 2009 Nature Geoscience Launched in Jan 2008