找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問(wèn)微社區(qū)

打印 上一主題 下一主題

Titlebook: Blazing a Ghostly Trail; ISON and Great Comet Peter Grego Book 2014 Springer International Publishing Switzerland 2014 Amateurs Observing C

[復(fù)制鏈接]
樓主: 不要提吃飯
21#
發(fā)表于 2025-3-25 06:53:33 | 只看該作者
Victorian Spectacles: Great Comets of the Nineteenth Century,the mathematics involved in pinning down cometary orbits was pretty well established. The instrumentation with which to study comets had never been more advanced, and the sheer number of observers—both amateur and professional—interested in the study of comets was at an all-time high. No fewer than
22#
發(fā)表于 2025-3-25 10:05:22 | 只看該作者
Locating, Tracking, and Recording Comet Sightings,pparition clearly in flight but seemingly frozen in time, a phantom of the Solar System, the likes of which understandably in earlier times struck more ignorant generations of viewers with feelings of foreboding, awe and terror. Nowadays we still feel the awe. Regardless of our knowledge, humans (ev
23#
發(fā)表于 2025-3-25 11:54:27 | 只看該作者
Choosing the Right Equipment,2006 P1 (McNaught), whose tail grew to 40° in length, was able to be captured in all its glory in a single image. Of course, no optical instrument has a wide enough field of view to provide a complete visual view of any comet whose tail stretches more than a hand’s width across the sky (unless you l
24#
發(fā)表于 2025-3-25 19:21:37 | 只看該作者
25#
發(fā)表于 2025-3-25 20:11:42 | 只看該作者
Peter GregoDetailed guide to seeing and studying what may possibly be the greatest comet of modern times, due to approach Earth fall of 2013 Includes set of specially prepared maps (fully labeled) covering brigh
26#
發(fā)表于 2025-3-26 00:48:40 | 只看該作者
27#
發(fā)表于 2025-3-26 04:53:44 | 只看該作者
28#
發(fā)表于 2025-3-26 11:02:43 | 只看該作者
29#
發(fā)表于 2025-3-26 15:37:41 | 只看該作者
https://doi.org/10.1007/978-3-663-05508-2s. Often these discoveries brighten and become respectable binocular or even naked-eye objects at their peak. Then there are the periodic comets, 290 of which are known; their orbits are within the Solar System and their behavior can be predicted with a good degree of accuracy for many perihelia to come.
30#
發(fā)表于 2025-3-26 20:37:45 | 只看該作者
Leitfaden für die ReisebüroausschreibungTwo waves of Great Comets were to sweep across twentieth-century skies. The four decades separating these waves saw tremendous advances in science and astronomy, and humanity finally got to see comets up-close through the eyes of space probes.
 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(ài)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(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-14 21:56
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
晋宁县| 永安市| 阿图什市| 西乡县| 惠来县| 镇巴县| 尼木县| 英吉沙县| 宜良县| 全椒县| 东乡| 托克逊县| 德江县| 白城市| 朝阳县| 永善县| 连云港市| 淄博市| 灵丘县| 高要市| 杂多县| 泗水县| 临潭县| 高青县| 丹棱县| 青海省| 永春县| 石渠县| 克拉玛依市| 青铜峡市| 天等县| 平塘县| 定兴县| 天门市| 宜州市| 长顺县| 广州市| 涡阳县| 中阳县| 庄浪县| 耒阳市|