標(biāo)題: Titlebook: Space Exploration 2007; Brian Harvey Book 2007 Springer-Verlag New York 2007 Harvey.Latest.Nation.launches.moon.satellites.space.space exp [打印本頁] 作者: 筆記 時(shí)間: 2025-3-21 16:59
書目名稱Space Exploration 2007影響因子(影響力)
作者: 手勢 時(shí)間: 2025-3-21 23:56 作者: Additive 時(shí)間: 2025-3-22 02:16 作者: 宣稱 時(shí)間: 2025-3-22 08:20 作者: xanthelasma 時(shí)間: 2025-3-22 12:23
Visiting Venus...,that May, thereby demonstrating that interplanetary flybys were feasible. NASA’s Mariner 2 made a 35,000km flyby on 14 December 1962, during which a microwave radiometer established the temperature near the surface to be 480°C.作者: Fresco 時(shí)間: 2025-3-22 13:10 作者: osteopath 時(shí)間: 2025-3-22 20:56
Catching Fragments of Our Past...,eroids and icy comets. Planetary scientists gradually came to realize that a complete understanding of the formation and evolution of our planetary system would only be obtained if they were able to study these smaller Solar System bodies in detail.作者: dictator 時(shí)間: 2025-3-22 23:57 作者: Progesterone 時(shí)間: 2025-3-23 05:16
Arrival of the Red Planet,netary explorers to Mars. Mars Observer was launched on 25 September 1992 to undertake a global survey of the surface and atmosphere over the course of a local year using a high-resolution imaging system; a laser altimeter to construct a topographic map; gamma-ray and a thermal emission spectrometer作者: 我要威脅 時(shí)間: 2025-3-23 07:15 作者: aneurysm 時(shí)間: 2025-3-23 09:49
Visiting Venus...,rom Earth, the mission represented a partial success in that the ‘escape stage’ had set up a trajectory that took the probe within 100,000km of Venus that May, thereby demonstrating that interplanetary flybys were feasible. NASA’s Mariner 2 made a 35,000km flyby on 14 December 1962, during which a m作者: BOLT 時(shí)間: 2025-3-23 14:03 作者: 向下五度才偏 時(shí)間: 2025-3-23 20:53
Exploring the Ringed Planet,SI). At 5.7 tonnes, the two-part spacecraft is the largest, most sophisticated deep space probe to-date. It was launched on 15 October 1997 and flew an interplanetary cruise that used gravitational ‘slingshots’ with Venus, Earth and Jupiter order to reach Saturn. The highlights of the early part of 作者: hardheaded 時(shí)間: 2025-3-23 23:26
Secrets of a Cloudy Moon . . .,anuary, the Huygens probe landed on the surface of the mysterious moon Titan. The landing of Huygens on Titan was a remarkable achievement. For comparison, let’s consider landing on Mars, whose distance from Earth is only 55m to 401m km, a planet explored by numerous spacecraft, starting with Marine作者: 有權(quán)威 時(shí)間: 2025-3-24 02:23
Catching Fragments of Our Past..., those planets. But there is more to the Sun’s family than these main players. Orbiting between the planets are countless minor bodies — the rocky asteroids and icy comets. Planetary scientists gradually came to realize that a complete understanding of the formation and evolution of our planetary sy作者: 駕駛 時(shí)間: 2025-3-24 09:13
Return to the Moon,e Soviet Union conducted its last lunar mission. Robotic lunar probes have been launched during the last one and a half decade by countries as diverse as the United States, Japan and the nations constituting the European Space Agency. These missions have provided new knowledge on our natural satelli作者: 修剪過的樹籬 時(shí)間: 2025-3-24 11:01
In the footsteps of Soyuz,rous modifications over that period, its basic design and capabilities have remained unchanged. Until early 2004 it looked as if the latest version, Soyuz TMA and its further modifications were going to serve the Russian space programme indefinitely. That picture changed when Russian Space Agency ch作者: 密切關(guān)系 時(shí)間: 2025-3-24 15:07
Book 2007September. The annual will cover space exploration from a variety of angles: looking back at past missions, reviewing those currently under way and looking to those planned for the future. The ten invited contributions each year will cover a variety of topics within these areas, to appeal to a wide 作者: crutch 時(shí)間: 2025-3-24 21:34
Arrival of the Red Planet,ectron reflectometer to seek magnetic fields. But contact with the spacecraft was lost on 22 August 1993, while it was in the process of pressurizing its propulsion system for the imminent orbit-insertion manoeuvre.作者: hankering 時(shí)間: 2025-3-25 01:52 作者: Mhc-Molecule 時(shí)間: 2025-3-25 06:02
Return to the Moon,te, mapping it for the first time in different ranges of the electromagnetic spectrum to infer its composition, providing hints of its natural resources and controversial indications of whether water ice may exist in eternally shaded craters near the poles.作者: 時(shí)代錯(cuò)誤 時(shí)間: 2025-3-25 08:54 作者: Seminar 時(shí)間: 2025-3-25 12:51 作者: Extricate 時(shí)間: 2025-3-25 18:52 作者: ESO 時(shí)間: 2025-3-25 21:31 作者: Ovulation 時(shí)間: 2025-3-26 03:04 作者: Indelible 時(shí)間: 2025-3-26 08:21 作者: Microaneurysm 時(shí)間: 2025-3-26 09:40
Sean Solomon,Ralph McNuttstrategies with a fitness function that indicates how much a given strategy empirically under or outperforms a simple card counting system. After convergence, we evaluated the systems in the three efficiency categories used to characterize card counting strategies: playing efficiency, betting and in作者: Ethics 時(shí)間: 2025-3-26 15:32 作者: 我邪惡 時(shí)間: 2025-3-26 16:50 作者: Morose 時(shí)間: 2025-3-26 21:17 作者: 終端 時(shí)間: 2025-3-27 03:14 作者: 間接 時(shí)間: 2025-3-27 08:22
John Masonausal explanations as well. In this task, we fine tune the classifiers and find explanations for multi-class causal categorization of mental illness on social media with LIME and Integrated Gradient (IG) methods. We test our methods with CAMS dataset and validate with annotated interpretations. A ke作者: penance 時(shí)間: 2025-3-27 09:31 作者: 鴕鳥 時(shí)間: 2025-3-27 16:52
Jim Obergh model dynamical systems which reflect sustained cognitive operations. The results reflected that students in this group have developed the dynamic model systems of physics concepts. They can extract relevant knowledge more accurately and efficiently to build scientific models during problem-solvin作者: 古代 時(shí)間: 2025-3-27 20:11 作者: 索賠 時(shí)間: 2025-3-27 21:55 作者: 使聲音降低 時(shí)間: 2025-3-28 05:35
Bart Hendricx keeps all other entries in the matrix fixed. Besides, our algorithm runs batch update to further improve the performance. Experiment results show that our online-updating approach is accurate in approximating to a full retrain while the average runtime of model update for each work done is reduced 作者: ABYSS 時(shí)間: 2025-3-28 09:20 作者: chemical-peel 時(shí)間: 2025-3-28 10:25
A vision for Space Exploration...,WHEN . first published it in America, in the early 1950s, it must have seemed incredible, nothing short of science fiction. Only the author and similar far-sighted visionaries recognised it for what it was — a blueprint for human exploration of the Solar System.作者: peak-flow 時(shí)間: 2025-3-28 18:26 作者: 來就得意 時(shí)間: 2025-3-28 22:01
Soyuz in the Jungle,A RUSSIAN ROCKET launched from a French space base? Who would have thought that this was possible, just a few years ago?作者: 會(huì)議 時(shí)間: 2025-3-29 01:36
Brian HarveyThe first regular space exploration annual.Written at an accessible level for both young and older space enthusiasts.Provides a regular, balanced review of all the world’s major space programmes, past作者: 夾死提手勢 時(shí)間: 2025-3-29 06:02
Springer Praxis Bookshttp://image.papertrans.cn/s/image/873077.jpg作者: 帶來的感覺 時(shí)間: 2025-3-29 07:33 作者: 非秘密 時(shí)間: 2025-3-29 15:07
978-1-4939-3874-2Springer-Verlag New York 2007作者: 多節(jié) 時(shí)間: 2025-3-29 15:53 作者: 羽飾 時(shí)間: 2025-3-29 21:10
nd security issues. Most existing synthetic-data-driven zero-shot quantization methods introduce diversity enhancement to simulate the distribution of real samples. However, the adaptivity between the enhancement degree and network is neglected, i.e., whether the enhancement degree benefits differen作者: Entirety 時(shí)間: 2025-3-30 01:10 作者: 蘑菇 時(shí)間: 2025-3-30 05:41 作者: Pathogen 時(shí)間: 2025-3-30 12:05 作者: Sleep-Paralysis 時(shí)間: 2025-3-30 12:49
Sean Solomon,Ralph McNuttlculate whether the next hand is likely to be in the favor of the player or the dealer. A card counting system assigns point values (weights) to the cards. Summing the point values of the already played cards gives a concise numerical estimate of how advantageous the remaining cards are for the play作者: 一致性 時(shí)間: 2025-3-30 17:17
David Harlandodel-based and optimization-based methods, existing efforts typically consider two sources of information, i.e. network structure and node attributes, to obtain communities with both denser network structure and similar attribute information. We argue that an inherent drawback of such methods is tha
