He could thus turn the spyglass into a revolutionary scientific instrument—the telescope.doi:10.1007/s00407-012-0099-4Zik YaakovHon GioraArchive for History of Exact SciencesYaakov Zik, Giora Hon. 2012. Magnification: how to turn a spyglass into an astronomical telescope. Archive for History of...
1. Type: Reflective Astronomical Telescope 2. Magnification: 525X 3. Finderscope: 5X24 4. Objective lens diameter: 76mm 5. Eyepiece: H6mm,F12mm, H20mm 6. Focal Length: 700mm 7. Teleconverter: 1.5X, 2X modname=images&cols=1&colspace=10&rowspace=0&align=centerBuyer...
结果1 题目Question. State the condition under which a large magnification can be achieved in an astronomical telescope. 相关知识点: 试题来源: 解析 focal length of objective must be greater than focal length of eyepiece.M=fo/fe 反馈 收藏 ...
of the universe with the Telescope with High Magnification for Professional Use. This space astronomical monocular is designed for both children and adults, making it an ideal tool for star gazing and planet viewing. The telescope's robust metal construction ensures durability, while the IPX4 water...
Simulations of planetary microlensing at high magnification that were carried out on a cluster computer are presented. It was found that the perturbations ... NJ Rattenbury,IA Bond,J Skuljan,... - 《Monthly Notices of the Royal Astronomical Society》 被引量: 43发表: 2002年 OGLE 2008--BLG...
Magnification can help you see detail in faint objects, like galaxies and nebulae, when viewed through your telescope. In my book Visual Astronomy of the Deep Sky, I show how the eye is more sensitive to fainter, lower contrast objects when they appear larger to your eye. As you increase ...
The galactic disk mass function: reconciliation of the Hubble Space Telescope and nearby determinations. Astrophys. J. Lett. 586, L133–L136 (2003). Article ADS Google Scholar Gaudi, B. S. & Petters, A. O. Gravitational microlensing near caustics. I. Folds. Astrophys. J. 574, 970–...
Interface: 1.25inch /31.7mm,Universal 1.25inch interface ensures compatibility with a wide range of telescopes. Magnification: 3x,Triples the viewing power of your Celestron telescope for detailed observations. Suitable for: Celestron 80EQ Astronomical Telescope,Optimized for Celestron 80EQ, enhancing its ...
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of house electricity, which is fine for this location. It will be a bit of trial and error for awhile until I understand the scope better for astronomical use. I know I have to adjust the tripod to my latitude, but I'll wait until Polaris is visible and do a crude alignment using ...