英[əˈstrɒnəmi] n.天文学 网络天文与天体物理;天文学系;天文类 权威英汉双解 英汉 英英 网络释义 astronomy n. 1. 天文学the scientific study of the sun, moon, stars, planets, etc. 释义: 全部,天文学,天文与天体物理,天文学系,天文类...
AstronomyA point on the celestial sphere directly below the observer diametrically opposite the zenith. 天球上,在观测者垂直向下的一点,与天顶完全相对. 期刊摘选 Astronomyis an abstract subject. 天文学是一门深奥的学科. 《现代英汉综合大词典》
Astronomy.com is for anyone who wants to learn more about astronomy and space, including planets, galaxies, asteroids, and NASA.
1、astronomysatellite 天文卫星 2、astronomyunit [网络] 天文学单位 3、radarastronomy雷达天文学 4、radioastronomyn. 射电天文学 5、X-rayastronomyX射线天文学[参较 x-ray] 6、Asterism (astronomy) 天文学) 7、Palimpsest (planetaryastronomy) Palimpsest(行星天文学) ...
Where is the Sun directly overhead right now? Twilight, Dawn, and Dusk What are the three stages of twilight? Perihelion and Aphelion When is Earth nearest and farthest from the Sun? Read more about the Sun Earth & Space Library From Apogee to Zodiacal light, browse our astronomy articles....
Research20 May 2025Nature Astronomy P: 1-10 Structured ionized winds shooting out from a quasar at relativistic speeds Observations of a luminous quasar from the high-resolution spectrometer Resolve aboard XRISM revealed highly inhomogeneous wind structure outflowing from a supermassive black hole, which...
astronomy 基本解释 astronomy的意思 名词天文学 astronomy的解释 astronomy 网络解释 1. 天文:文章主题: [申请]天文(astronomy)版申请开通附件功能标 题: [申请]天文(astronomy)版申请开通附件功能 2. 天文版:标题: Re: [请辞]辞去天文版(Astronomy)斑竹职务 (转载): 标题: [请辞]辞去天文版(Astronomy)斑竹职务...
Nature Astronomy publishes research, reviews and commentary of the highest quality in all areas of astronomy, astrophysics, planetary sciences
Astronomy & Observing News The Extremely Large Telescope: Our Biggest Eye on the Sky By:Govert SchillingMay 12, 2025 Celestial News & Events This Week's Sky at a Glance, May 9 – 18 By:Alan MacRobertMay 9, 2025 Astronomy & Observing News ...
This Week in Astronomy with Dave Eicher: The Owl Nebula Exoplanets, Observing These five famous stars in the sky host exoplanets — observe them tonight Robotic Spaceflight, Solar System The Venera program: Interplanetary probes from behind the Iron Curtain Observing Michael’s Miscellany: Leo the ...