標(biāo)題: Titlebook: Celestial Shadows; Eclipses, Transits, John Westfall,William Sheehan Book 2015 Springer-Verlag New York 2015 Celestial shadows.Lunar eclip [打印本頁] 作者: 全體 時(shí)間: 2025-3-21 18:29
書目名稱Celestial Shadows影響因子(影響力)
書目名稱Celestial Shadows影響因子(影響力)學(xué)科排名
書目名稱Celestial Shadows網(wǎng)絡(luò)公開度
書目名稱Celestial Shadows網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Celestial Shadows被引頻次
書目名稱Celestial Shadows被引頻次學(xué)科排名
書目名稱Celestial Shadows年度引用
書目名稱Celestial Shadows年度引用學(xué)科排名
書目名稱Celestial Shadows讀者反饋
書目名稱Celestial Shadows讀者反饋學(xué)科排名
作者: 隱藏 時(shí)間: 2025-3-22 00:19 作者: 專心 時(shí)間: 2025-3-22 04:14
https://doi.org/10.1007/978-90-313-7592-9cross the Sun. Observing in “pathetic isolation,” they long remained the only members of an exclusive fraternity, sole beholders of what Edmond Halley would call “that sight which is by far the noblest astronomy affords.”作者: AMOR 時(shí)間: 2025-3-22 05:58
Gerard Kerkhof,Marieke de Gier,Marthe Sernees, during which they witnessed the “ring of light” and the black drop, and had done their level best to time the four contacts. Their work done, there was nothing left for them to do but wait for the mathematical astronomers to assemble their data and convert them into a value for the solar parallax.作者: 敬禮 時(shí)間: 2025-3-22 09:56
F. I. Guldemond,Y. D. van Leeuwent of 1639. Those of our generation are fortunate to have had one opportunity in 2004, and a second in 2012. Though countless millions saw Venus track across the Sun at one or other transit, anyone living who did not avail him or herself of the opportunity will now have to wait until 2117 for the next one!作者: 貿(mào)易 時(shí)間: 2025-3-22 14:03 作者: 貿(mào)易 時(shí)間: 2025-3-22 17:48
https://doi.org/10.1007/978-1-4939-1535-4Celestial shadows; Lunar eclipses; Occultation of stars; Planetary occultation; Solar eclipse; Transits a作者: 浮夸 時(shí)間: 2025-3-22 21:58
978-1-4939-3971-8Springer-Verlag New York 2015作者: 美麗的寫 時(shí)間: 2025-3-23 02:09 作者: Vasodilation 時(shí)間: 2025-3-23 06:59 作者: FORGO 時(shí)間: 2025-3-23 12:19 作者: Oscillate 時(shí)間: 2025-3-23 15:10 作者: gentle 時(shí)間: 2025-3-23 18:31
Future Transits,ng for the next planetary transit. As a matter of fact, no less than 14 transits of Mercury will occur between 2012 and 2117. We also note that the first planetary transit ever observed was that of Mercury in 1631, viewed by only three persons, one of whom was Pierre Gassendi, the author of the quotation above (Van Helden 1976).作者: choleretic 時(shí)間: 2025-3-24 01:21 作者: 賄賂 時(shí)間: 2025-3-24 03:28
Astrophysics and Space Science Libraryhttp://image.papertrans.cn/c/image/222721.jpg作者: Bravado 時(shí)間: 2025-3-24 07:30 作者: 長矛 時(shí)間: 2025-3-24 11:06
D. van Zeben,A.J.T. Verborg,Neuman Branding its way through our atmosphere and smashing into the surface of our planet is one example—spectacular, dangerous, but unpredictable and thus hardly ever witnessed. The other such event is a total eclipse of the Sun, nowadays highly predictable and frequently witnessed by thousands or even millio作者: 會(huì)議 時(shí)間: 2025-3-24 15:23
D. van Zeben,A.J.T. Verborg,Neuman Brandnd-one-half minutes during a phenomenon that, with its partial phases, lasted for almost three hours. Everyone agrees that a total solar eclipse is by far the most memorable form of eclipse, yet we shouldn’t ignore the other two types, partial and annular, each of which are actually more frequent th作者: Palpate 時(shí)間: 2025-3-24 20:35
1a Addendum: de achillespeesruptuur,nican revolution had dethroned the Earth from the center of the orbits of the Sun and other planets, still continued faithfully to circle the Earth). One week later there were five moons—four others had been added.作者: 縫紉 時(shí)間: 2025-3-25 00:43
Koos van Nugteren,Patty Joldersmanly by Ptolem?us as far as we know. The models of the motions of the two inferior planets relative to the Sun were insufficient to predict their transits well enough to make it worthwhile to watch for the events. As the modern era began, though, several developments—better models, telescopes, better作者: 大漩渦 時(shí)間: 2025-3-25 05:00 作者: Directed 時(shí)間: 2025-3-25 08:23
https://doi.org/10.1007/978-90-313-7592-9cross the Sun. Observing in “pathetic isolation,” they long remained the only members of an exclusive fraternity, sole beholders of what Edmond Halley would call “that sight which is by far the noblest astronomy affords.”作者: 音的強(qiáng)弱 時(shí)間: 2025-3-25 14:24
https://doi.org/10.1007/978-90-313-7608-7 latitude of an observer would have a major effect on the duration of the transit, as well as on the times of the individual contacts. Thus, to complement Captain Cook’s observations made from near the south Halleyan pole, a number of observers went to the far-northern track; a few even penetrated t作者: dainty 時(shí)間: 2025-3-25 17:30 作者: 彎曲的人 時(shí)間: 2025-3-25 23:45
De ontwerper van een zorgtraject,In contrast, the 1882 transit would be seen, at least in part, throughout the United States and the areas of Europe that had missed out in 1874. Public interest ran very high, stimulated by newspapers and periodicals and by a piquant awareness of the rarity of the event, and probably attained to the作者: Sputum 時(shí)間: 2025-3-26 04:08 作者: Spinous-Process 時(shí)間: 2025-3-26 08:00
Gerard Kerkhof,Marieke de Gier,Marthe Serneeing years. Once the incentive for launching worldwide expeditions, transits of Venus had long since been superseded as a means of measuring the solar parallax and determining the value of the astronomical unit. On the other hand, the 2004 event was used to model the dimming of distant stars as plane作者: Anticoagulant 時(shí)間: 2025-3-26 11:22 作者: 盡責(zé) 時(shí)間: 2025-3-26 16:42 作者: propose 時(shí)間: 2025-3-26 17:42
https://doi.org/10.1007/978-90-313-7379-6A star winks out without warning, then reappears seconds later. The landscape falls into twilight while the Sun’s corona flares into brief visibility. For a few hours, an intensely black dot moves across the face of the Sun for the first time in over a century.作者: Mosaic 時(shí)間: 2025-3-26 23:25
https://doi.org/10.1007/978-90-313-7379-6Eclipses are always fascinating to watch. They are always beautiful, and sometimes awesome. As a bonus, they can provide invaluable information unobtainable in any other way. To fully exploit the scientific value of these events, or simply to enjoy watching them, we need to understand what is actually taking place.作者: 向下 時(shí)間: 2025-3-27 02:43
,Onvrijwillige cli?nten en de beroepscode,The reason that we view eclipses of the Moon is that they are beautiful and, being never the same, can hold surprises. For those so inclined, the uniqueness of each eclipse is also a reason for more focused observations.作者: 高爾夫 時(shí)間: 2025-3-27 09:10 作者: 符合規(guī)定 時(shí)間: 2025-3-27 09:42 作者: encyclopedia 時(shí)間: 2025-3-27 17:20
Celestial Shadows,A star winks out without warning, then reappears seconds later. The landscape falls into twilight while the Sun’s corona flares into brief visibility. For a few hours, an intensely black dot moves across the face of the Sun for the first time in over a century.作者: 一致性 時(shí)間: 2025-3-27 18:48 作者: 包庇 時(shí)間: 2025-3-28 00:48 作者: Adjourn 時(shí)間: 2025-3-28 02:39 作者: 牲畜欄 時(shí)間: 2025-3-28 08:19 作者: 錢財(cái) 時(shí)間: 2025-3-28 13:02
,In Earth’s Shadow,. For a few minutes after sunset, we can see the Earth’s shadow for what it is, rising in the east, shown in the two views in Plate 3.1a. (Note that we will be using celestial directions whenever possible; if north is up, then east is to the left. We will point out whenever we use the “IAU” planetar作者: Reclaim 時(shí)間: 2025-3-28 15:01 作者: bisphosphonate 時(shí)間: 2025-3-28 18:51 作者: 扔掉掐死你 時(shí)間: 2025-3-29 00:12 作者: Harness 時(shí)間: 2025-3-29 04:47
,Missed Opportunities and Finally–Success!,nly by Ptolem?us as far as we know. The models of the motions of the two inferior planets relative to the Sun were insufficient to predict their transits well enough to make it worthwhile to watch for the events. As the modern era began, though, several developments—better models, telescopes, better作者: Outshine 時(shí)間: 2025-3-29 07:54 作者: 聽寫 時(shí)間: 2025-3-29 12:31 作者: 廚房里面 時(shí)間: 2025-3-29 16:36 作者: panorama 時(shí)間: 2025-3-29 21:33 作者: Mindfulness 時(shí)間: 2025-3-29 23:58
,1882: Halley’s (and Delisle’s) Last Hurrah,In contrast, the 1882 transit would be seen, at least in part, throughout the United States and the areas of Europe that had missed out in 1874. Public interest ran very high, stimulated by newspapers and periodicals and by a piquant awareness of the rarity of the event, and probably attained to the作者: Nonthreatening 時(shí)間: 2025-3-30 04:57 作者: troponins 時(shí)間: 2025-3-30 11:53
The June Flowers of 2004,ing years. Once the incentive for launching worldwide expeditions, transits of Venus had long since been superseded as a means of measuring the solar parallax and determining the value of the astronomical unit. On the other hand, the 2004 event was used to model the dimming of distant stars as plane作者: Fracture 時(shí)間: 2025-3-30 14:32
,2012—Hail to Thee, Venus—and Fond Farewell!,t of 1639. Those of our generation are fortunate to have had one opportunity in 2004, and a second in 2012. Though countless millions saw Venus track across the Sun at one or other transit, anyone living who did not avail him or herself of the opportunity will now have to wait until 2117 for the nex作者: discord 時(shí)間: 2025-3-30 18:35
Future Transits,ng for the next planetary transit. As a matter of fact, no less than 14 transits of Mercury will occur between 2012 and 2117. We also note that the first planetary transit ever observed was that of Mercury in 1631, viewed by only three persons, one of whom was Pierre Gassendi, the author of the quot作者: Medicaid 時(shí)間: 2025-3-31 00:17 作者: hypnotic 時(shí)間: 2025-3-31 02:34
The June Flowers of 2004, of the Victorian era, whose idea of technological feats included the laying down of the trans-Atlantic telegraph cable and the recent invention of the telephone. In 1874 and 1882, accounts of transit observations could be transmitted around the globe in a matter of days, while by 2004 communication作者: 輕浮思想 時(shí)間: 2025-3-31 09:04
Book 2015ine changes in the Earth‘s brightness as a way of monitoring possible effects in cloud coverage which may be related to global warming. Shadows were used by the Greek mathematician Eratosthenes to work out the first estimate of the circumference of the Earth, by Galileo to measure the heights of the作者: Pillory 時(shí)間: 2025-3-31 11:38
Gerard Kerkhof,Marieke de Gier,Marthe Sernee of the Victorian era, whose idea of technological feats included the laying down of the trans-Atlantic telegraph cable and the recent invention of the telephone. In 1874 and 1882, accounts of transit observations could be transmitted around the globe in a matter of days, while by 2004 communication作者: 潔凈 時(shí)間: 2025-3-31 14:26 作者: Flustered 時(shí)間: 2025-3-31 17:53 作者: 清醒 時(shí)間: 2025-3-31 23:42
Onvrijwillige hulpverlening weer in beeld,e will be using celestial directions whenever possible; if north is up, then east is to the left. We will point out whenever we use the “IAU” planetary directional system, which instead has east to the right when north is up.) Rising from the horizon is the shadow itself, a blue-grey color.作者: ABYSS 時(shí)間: 2025-4-1 02:43
Koos van Nugteren,Patty Joldersmaits well enough to make it worthwhile to watch for the events. As the modern era began, though, several developments—better models, telescopes, better timepieces—were to come about that changed the situation.作者: grenade 時(shí)間: 2025-4-1 10:04
Ontwerp van zorgtrajecten/zorgketens the American Revolution, the French Revolution followed by the French Revolutionary and Napoleonic Wars, the Latin American Revolutions, and the Revolutions of 1830 and 1848. New nations had arisen in the Americas, including the United States, while in Europe both Italy and Germany had become unified.作者: sphincter 時(shí)間: 2025-4-1 14:08 作者: endoscopy 時(shí)間: 2025-4-1 14:44
