RALES
发表于 2025-3-28 16:27:09
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一再烦扰
发表于 2025-3-28 20:46:13
Optics and Telescopes,e requirements simultaneously. Rather, an observing instrument is optimized for a specific purpose and is often named after a particular type of construction or observational mode (e.g., zenith telescope, transit circle, binoculars, rich-field telescope, coronograph, astrograph or Schmidt camera).
执拗
发表于 2025-3-28 23:19:40
Why Astronomy?,ce in the cosmos. The book presents the substance of celestial bodies for the amateur observer: the objects of the Solar System: the Milky Way, and the structure of Galaxies. Modern techniques for visual and photographical observations put the amateur in a comfortable position to obtain powerful equipment.
nurture
发表于 2025-3-29 04:13:40
Signals from Space: Radio Astronomy for Beginners,ination and educational potential of radio astronomy to lay-men, teachers and school students alike. To to this, we describe the first steps to successful observations of the sun and the giant planet Jupiter on the base of simple commercially available equipment.
HOWL
发表于 2025-3-29 09:10:52
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CARK
发表于 2025-3-29 12:26:14
Book 2009spans astronomy, education and computing. Like many other fields of science, astronomy has become digitized and data rich in recent years...Besides the references at the end of each chapter, there are the notes in the margins with astronomical news and observing highlights on the web. .
delusion
发表于 2025-3-29 18:20:06
Bernd Weisheitof linear systems and state space representations of such systems). Examples of important Hilbert spaces of analytic functions (in particular the Hardy space and the Fock space) are given. The book also includes a part where relevant facts from topology, functional analysis and Lebesgue integration are reviewed..978-3-0348-0078-5
使迷惑
发表于 2025-3-29 19:46:20
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存心
发表于 2025-3-30 01:05:48
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Admonish
发表于 2025-3-30 06:40:02
Book 2009tial source to demonstrate trends and variety of astronomical observations. ..The book presents the substance of celestial bodies for the amateur observer: the planets, the stars, and the galaxies. The sun is the local link to the other stars, the nexus of cosmic evolution. The solar system is made