This article reviews the situation for robotization of telescopes and instruments at the Antarctic station Concordia on Dome C. A brain-storming meeting was...
Temperature Bias and the Primordial Helium Abundance Determination
We study the effect that the temperature structure has on the determination of the primordial helium abundance, Yp. We provide an equation linking T(O III), the...
Temperature constraints on the coldest brown dwarf known: WISE 0855-0714
Context. Nearby isolated planetary mass objects are beginning to be discovered, but their individual properties are poorly constrained because their low surface...
Temperature fluctuations and the chemical composition of planetary nebulae of Type I.
The authors present two new methods to determine the electron temperature based on the He I line intensities. The temperatures derived from these methods are...
Temperature fluctuations in H II regions: Ionization by cosmic rays as a key mechanism
We present a detailed model capable of explaining quantitatively the temperature fluctuations observed in luminous, large H II regions. The model is based on...
Temperature inhomogeneities cause the abundance discrepancy in H II regions
H II regions are ionized nebulae surrounding massive stars. They exhibit a wealth of emission lines that form the basis for estimation of chemical composition...
Temperature Structure and Metallicity in H II Regions
The metallicities implied by collisionally excited lines (CELs) of heavy elements in H II regions are systematically lower than those implied by recombination...
Temperature-dependent optical rotatory power in the presence of birefringence of KTA and KTP crystals by the high-accuracy universal polarimeter method at 632.8 nm wavelength
Temperature-dependent simultaneous measurement of birefringence and optical rotatory power (ORP) for orthorhombic crystals of potassium titanyl phosphate (KTP)...
We present a compilation of orientations of seven temples dedicated to the Phoenician goddess Astarte across the Mediterranean. The chronology of the earliest...