منابع مشابه
High Altitude Molecular Clouds
A population of molecular clouds with a significantly greater scale height than that of Giant Molecular Clouds has been identified by examining maps of the latitude distribution of the CO(1 − 0) emission in the first quadrant of the Galaxy. These clouds are found by identifying emission more than 2.6 times the scale-height away from the galactic midplane (centroid of CO emission) at the tangent...
متن کاملHigh-altitude Co2 Clouds on Mars: Omega and Hrsc Observations
Montmessin1, B. Gondet2, H. Hoffmann3, F. Scholten3, E. Hauber3, F. Gonzalez-Galindo4, F. Forget4, J.-P. Bibring2, J.-L. Bertaux1, and G. Neukum5. 1LATMOS, Verrieres-le-buisson, France ([email protected]), 2Institut d’astrophysique spatiale, Orsay, France, 3German Aerospace Center (DLR), Berlin, Germany, 4Laboratoire de meteorologie dynamique, Paris, France, 5 Freie Universitaet, Be...
متن کاملMolecular Hydrogen in High-Velocity Clouds
We present Far Ultraviolet Spectroscopic Explorer (FUSE) observations of interstellar molecular hydrogen (H2) in two Galactic high-velocity clouds (HVCs). Molecular hydrogen absorption is detected in the Magellanic Stream (abundance ∼ 0.3 solar) toward the Seyfert galaxy Fairall 9 in the lowest three rotational states (J = 0− 2) at vLSR = +190 kms , yielding a total H2 column density of log N(H...
متن کاملThe Molecular Basis of High-Altitude Adaptation in Deer Mice
Elucidating genetic mechanisms of adaptation is a goal of central importance in evolutionary biology, yet few empirical studies have succeeded in documenting causal links between molecular variation and organismal fitness in natural populations. Here we report a population genetic analysis of a two-locus alpha-globin polymorphism that underlies physiological adaptation to high-altitude hypoxia ...
متن کاملCerebral Venous Sinus Thrombosis Masquerading as High Altitude Cerebral Edema at Extreme Altitude
Introduction: Extreme altitude travel has gained popularity globally for adventurous, scientific, and military endeavors. Cerebral venous sinus thrombosis (CVST) at extreme altitude is a rare, covert, and emergent condition requiring immediate intervention. Case Presentation: A case of CVST masqueraded as high altitude cerebral edema (HACE) at 6700 m/22000 ft i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 1994
ISSN: 0004-637X,1538-4357
DOI: 10.1086/174988