找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Viewing the Constellations with Binoculars; 250+ Wonderful Sky O Bojan Kambic Book 2010 Springer-Verlag New York 2010 Amateur Astronomy.Cel

[復(fù)制鏈接]
樓主: HEMI
31#
發(fā)表于 2025-3-26 21:52:51 | 只看該作者
Preparing for Observation Sessionsre, at the time of observation, at their highest in the sky is important. Set aside at least half an hour for viewing each object. If you whiz from one object to another you will miss a lot of things that you could otherwise see. Prepare the charts so that you will not need to walk into a bright spa
32#
發(fā)表于 2025-3-27 04:46:03 | 只看該作者
33#
發(fā)表于 2025-3-27 07:50:24 | 只看該作者
34#
發(fā)表于 2025-3-27 12:10:42 | 只看該作者
35#
發(fā)表于 2025-3-27 15:31:48 | 只看該作者
About Binoculars (And Everything Connected to Them)The discovery of the telescope, an optical tube with lenses that magnify the observed bodies, is ascribed to the Dutch optician Hans Lippershey, who is thought to have built the first useful telescope in 1605 (Figure 1.1)
36#
發(fā)表于 2025-3-27 21:00:01 | 只看該作者
37#
發(fā)表于 2025-3-27 23:36:43 | 只看該作者
38#
發(fā)表于 2025-3-28 05:03:19 | 只看該作者
Eridanus (The River) to Lyra (The Lyre)The celestial river Eridaus, which meanders from the celestial equator down to the horizon and ends deep in the southern sky in the vicinity of the south celestial pole, is the 6th largest constellation in the sky. From the mid-northern latitudes only its northern part is visible, i.e., from next to Orion onward.
39#
發(fā)表于 2025-3-28 06:16:39 | 只看該作者
40#
發(fā)表于 2025-3-28 10:28:17 | 只看該作者
Sagitta (The Arrow) to Vulpecula (The Fox)Sagitta is a summer constellation situated south of Vulpecula and north of Aquila. It is small, but it has a distinctive shape, so it is easy to recognize. Its brightest stars are Gamma (3m5), which has a beautiful orange color, Delta (3m8), Alpha, and Beta (both 4m4).
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-8 05:39
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
孟村| 潍坊市| 衡山县| 台州市| 印江| 华容县| 青阳县| 双柏县| 长垣县| 乳山市| 东丰县| 土默特左旗| 昌邑市| 永济市| 荃湾区| 瑞昌市| 健康| 景洪市| 九台市| 永宁县| 东安县| 托克托县| 内江市| 集贤县| 白玉县| 沧州市| 汤阴县| 恩平市| 东方市| 乃东县| 辽阳市| 全椒县| 平远县| 莎车县| 保定市| 尼勒克县| 凤阳县| 昌平区| 迁西县| 永州市| 崇义县|