Hubble's variable nebula is named (like the Hubble telescope itself) after the American astronomer Edwin P. Hubble, who carried out some of the early studies of this object. It is a fan-shaped cloud o...
Hubble's variable nebula is named (like the Hubble telescope itself) after the American astronomer Edwin P. Hubble, who carried out some of the early studies of this object. It is a fan-shaped cloud o...
OBJECTIVES AND BACKGROUND: Hazard of smoking tobacco is believed to be minimized by smoking hubble-bubble (HB) instead of cigarettes. Our aims were to (i) develop an assay for estimating nicotine and ...
this paper, I draw on results from recent and ongoing studies of the "post core collapse" clusters M15 [NGC 7078] (Yanny et al. 1994a; Guhathakurta et al. 1996, 1997b), M30 [NGC 7099] (Yanny et al. 19...
this paper, I draw on results from recent and ongoing studies of the "post core collapse" clusters M15 [NGC 7078] (Yanny et al. 1994a; Guhathakurta et al. 1996, 1997b), M30 [NGC 7099] (Yanny et al. 19...
This paper presents the calibration of BVRIH-0.5 Tully-Fisher relations based on Cepheid distances to 21 galaxies within 25 Mpc, and 23 clusters within 10,000 km/s. These relations have been applied t...
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Uploaded: September 1999