antidote
发表于 2025-3-30 11:01:12
The Milky Way in the Near-IR, First Results of DENISrn sky, with a 3. detection limit of 18, 16 and 14, in the I, J and .. bands respectively. The DENIS instrument has been in operation at the 1-meter telescope of the European Southern Observatory at La Silla in Chile, since September 1994, with the J and .. channels, and has already provided data on
助记
发表于 2025-3-30 15:28:27
HST Observations of the Ionizing Star Cluster NGC 595 in the Spiral Galaxy M33, B, V, and UV images of the star cluster NGC 595 using the PC chip of the WFPC-2 camera aboard the HST. Photometric reductions were done using DAOPHOT-2. The U-B vs. B-V color-color diagram was used to determined the reddening of each star. The color-magnitude diagram is consistent with a cluster a
前奏曲
发表于 2025-3-30 19:30:03
Discovery of the Galactic Bar Population°.0, 3°.9). A better agreement between the observed and the simulated star counts is obtained through the introduction of the ‘bar’ population, which has an age in the range 8–9 Gyr and a metallicity between 0.005 < Z < 0.030.
匍匐前进
发表于 2025-3-30 21:24:02
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evince
发表于 2025-3-31 04:28:00
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abject
发表于 2025-3-31 05:56:10
substantially our knowledge and understanding of the structure, dynamics, and function of morphologi cal structures, thereby improving upon a purely descriptive presentation. Thus the limits between the individual disciplines in basic research have become blurred. With the development of suitable m
旧石器时代
发表于 2025-3-31 12:49:49
liver is considered to be the classical morphological or anatomical unit of the organ; the results of these early investigations and Kiernan’s (1833) pioneer work in particular has essentially determined our conception of this structure. Around a vein situated centrally in the cross-section and run
debris
发表于 2025-3-31 17:18:07
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