C14 Terrestrial Ages and Weathering of Meteorites from the Allan Hills Region and Meteorite Hills, Antarctica

C18O (3-2) observations of the Cometary Globule CG 12: a cold core and a C18O hot spot

C18O abundance in the nearby globule Barnard 68

C18O and N2H+ Gas Phase Observations Toward Rossano Cloud B in the Corona Australis Molecular Cloud Complex

C18O Correlation with Visual Extinction in The Interstellar Medium

C18O Dense Core Survey in Ophiuchus

C18O Depletion in Starless Cores in Taurus

C18O molecular emission of Cepheus A

C18O observations of multiple-core systems (Saito+,

C18O Observations of the Dark Molecular Cloud L134 and Gas Depletion onto Dust

C18O Observations of the Dense Cloud Cores and Star Formation in Ophiuchus

C18O/C17O near rho Oph (Wouterloot+, 2005)

C1I+II:. Land Based Detectors of Gravitational Waves

C1III:. Space Based Interferometric Detectors

C1IV:. Gravitational Wave Data Analysis

C1XS - The Chandrayaan-1 X-Ray Spectrometer

C1XS data calibration: X-rays to elements

C2 absorption-line diagnostics of diffuse interstellar clouds

C2 and C3 in the Coma of Comet C/1995 O1 Hale-Bopp

C2 densely the 2-sphere has an elliptic closed geodesic