Invitation to Observe the Luminous Night Clouds
نویسندگان
چکیده
منابع مشابه
Luminous carbon stars in the Magellanic Clouds?
We present ground-based 3 μm spectra of obscured Asymptotic Giant Branch (AGB) stars in the Magellanic Clouds (MCs). We identify the carbon stars on the basis of the 3.1 μm absorption by HCN and C2H2 molecules. We show evidence for the existence of carbon stars up to the highest AGB luminosities (Mbol = −7 mag, for a distance modulus to the LMC of 18.7 mag). This proves that Hot Bottom Burning ...
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In the present paper we report the detection of intra-night variability in some of the radio-quiet quasi-stellar objects (RQQSOs) and one lobe dominated radio-loud quasi-stellar object (LDQ). To study intra-night variability, we carried out photometric monitoring of seven RQQSOs and one LDQ in Johnson V-passband using 1.2 meter optical/IR telescope at Gurushikhar, Mount Abu, India. Observations...
متن کاملInvitation to the RNA Community
Affiliations: Department of Chemistry and Center for Biomolecular Sciences, Bowling Green State University, Bowling Green, OH 43402, USA. Stanford Medical Informatics, Stanford University Medical Center, Stanford, CA 94305, USA. Department of Chemistry and Chemical Biology, Rutgers The State University of New Jersey, Piscataway, NJ 08854, USA. Department of Plant & Microbial Biology, 111 Koshla...
متن کاملInvitation to operadic dynamics
Based on the Gerstenhaber Theory it is clarified how operadic dynamics may be introduced. Operadic observables satisfy the Gerstenhaber algebra identities and their time evolution is governed by the Gerstenhaber-Lax or Gerstenhaber-Heisenberg equation. In this way one can describe classical and quantum time evolution of operations. The notion of an operadic Lax pair is introduced as well.
متن کاملAn Invitation to Play
Parity games and their subclasses and variants pop up in various contexts: μ-calculus, tree automata, program verification [3, 1, 8]. Such games provide only binary information indicating the winning player. However, in classical games theory [12] the emphasis is rather on how much we win or lose. Can we incorporate the information about the profits and losses into parity games?
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ژورنال
عنوان ژورنال: Nature
سال: 1892
ISSN: 0028-0836,1476-4687
DOI: 10.1038/046589a0