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Titlebook: Astronomy with a Budget Telescope; Patrick Moore,John Watson Book 20031st edition Springer-Verlag London 2003 Telescopes.asteroid.astronom

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樓主: Optician
31#
發(fā)表于 2025-3-26 23:01:35 | 只看該作者
32#
發(fā)表于 2025-3-27 04:54:40 | 只看該作者
How to Use a Budget Telescope,t will certainly be lightweight enough to be portable, so that if you happen to live in a badly light-polluted area you can simply put the telescope in your car and drive into the country. If you are not a car owner, and live in the middle of a city, the best solution is to move home — but of course
33#
發(fā)表于 2025-3-27 06:50:27 | 只看該作者
Photography and Imaging,s not the case with a camera, which is why photography is such a powerful tool for astronomers. When you use a camera to take a normal photograph the shutter is usually open for a tiny fraction of a second, to “stop” the motion of moving objects. Typically this ranges from 1/100 second to 1/2000 sec
34#
發(fā)表于 2025-3-27 09:27:50 | 只看該作者
35#
發(fā)表于 2025-3-27 16:23:15 | 只看該作者
36#
發(fā)表于 2025-3-27 18:04:39 | 只看該作者
Conference proceedings 2021tions for wide-area exploitations and developing countries, smart agriculture and urban farming, smart irrigation, application to small-size andlarge-size exploitations, application of ancestral farming to smart agriculture, waste management for agriculture 2.0, and census of regional ancestral farming.?.
37#
發(fā)表于 2025-3-28 00:08:02 | 只看該作者
38#
發(fā)表于 2025-3-28 05:27:05 | 只看該作者
Claudia Barile,Giovanni Pappalettera,Vimalathithan Paramsamy Kannan,Stephan André,Caterina Casavola, a real gap in terms of OER development and use in Arab countries, particularly in Arabic Language. In that light, being aware of these challenges, ALECSO organization endeavors to promote the effective use of ICT in education. To this end, the ALECSO ICT Department has proposed an entire framework
39#
發(fā)表于 2025-3-28 06:37:36 | 只看該作者
P. Stevensrer f?llt. Der vorliegende Kommentar will dem praktisch t?tigen Juristen um- fassende, rasche und zuverl?ssige Information über den aktuellen Stand der Rechtsprechung sowie der Literatur zum EKHG bieten. Auf eine vollst?ndige Dokumentation insbesondere der nur in Leits?tzen ver?f- fentlichten Entscheidungen m
40#
發(fā)表于 2025-3-28 14:24:44 | 只看該作者
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