spinal-stenosis
发表于 2025-3-23 12:12:53
Automatic Analysis of Objective Prism Spectra facility at Cambridge is described. The system is being applied in a number of ways including automated quasar detection and subsequent clustering analyses, galaxy redshift surveys, and wide field searches for rare objects, such as carbon stars.
使残废
发表于 2025-3-23 15:17:08
Remarks on T-Grain Technology Applied to Astrophotographying plate. As Dr. Millikan explains us, this increase in D.Q.E. can result in an increase in Signal to Noise ratio (i.e. increase in co. trast or decrease in granularity) or in an increase of plate speed. As Kodak and we, their customers, don’t have a lot of money to spend for three or more new emul
积习已深
发表于 2025-3-23 19:50:43
Microspots on IIIa-J Plates (“Gold Spot Disease”)ction of these plates, including those for the southern and equatorial Sky Surveys, are on Eastman Kodak IIIa-J emulsion. A significant number of these processed IIIa-J plates have developed many small gold spots similar in size to faint star images. They are most likely to occur in areas of relativ
cylinder
发表于 2025-3-23 22:49:47
Astronomy with Schmidt-Type Telescopes978-94-009-6387-0Series ISSN 0067-0057 Series E-ISSN 2214-7985
foppish
发表于 2025-3-24 05:42:30
Fortschritte in der Kardiologie5 cm or more in diameter (Dimitroff and Baker 1945). An invention spreading so rapidly must have fulfilled a basic need — the need for a large field with good image quality over a substantial wavelength range. Here I shall briefly review the role of the large Schmidt telescopes in contemporary astronomy.
Latency
发表于 2025-3-24 09:40:09
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昏迷状态
发表于 2025-3-24 13:54:47
Y. Sakaki,K. Matsunaga,I. W. Hoekstraplications. The general tone of the ten or so papers collected in the 1955 . was optimistic. It seemed quite clear that the high quantum efficiency of the electronic devices existing at the time would soon be turned to astronomical advantage and that objects much fainter than those detectable photographically were well within reach.
其他
发表于 2025-3-24 17:13:28
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考古学
发表于 2025-3-24 19:03:54
https://doi.org/10.1007/978-3-662-11767-5 facility at Cambridge is described. The system is being applied in a number of ways including automated quasar detection and subsequent clustering analyses, galaxy redshift surveys, and wide field searches for rare objects, such as carbon stars.
gimmick
发表于 2025-3-25 01:41:59
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