金星

Also known as ♀, Planet Venus

距離太陽第二近的行星

OverviewAI-generated

Venus is an inner and inferior planet of the Solar System that orbits the Sun. It possesses an atmosphere and is characterized by its orbit and the potential for life on its surface. The planet has a radius of 6051.8 and a mass of 4867.5. Its highest point is Skadi Mons.

Venus has an orbital eccentricity of 0.0068 and a flattening of 0. The semi-major axis of its orbit is 108208930, with an orbital inclination of 3.39471. The argument of periapsis is 131.60246718, and the longitude of the ascending node is 76.67984255. Its orbital period is 19414148, and its synodic period is 583.92. The albedo is 0.689.

The demonym for Venus is Venusian, Venerian, Venusano, or Vénusien. It is described by sources including the Brockhaus and Efron Encyclopedic Dictionary, Gujin Tushu Jicheng, The Nuttall Encyclopædia, and the Encyclopædia Britannica 11th edition. The topic is listed in the Wikipedia:List of articles all languages should have and Wikipedia:Vital articles/Level/4.

Synthesized by Vinony from 29 facts across 4 sources: Wikidata, Firecrawl, PubMed, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Key facts

Planet.name: Venus
Planet.image: Venus 2 Approach Image.jpg
Planet.symbol: 24px|♀|class=skin-invert
Planet.caption: Image of Venus, as captured by MESSENGER. In natural color Venus is a featureless sphere. A cloud layer permanently obscures the surface.
Planet.background: LightSalmon
Planet.epoch: J2000
Planet.eccentricity: 0.006772
Planet.synodic_period: 583.92 days
Planet.avg_speed: 35.02km/s
Planet.asc_node: 76.680°
Planet.arg_peri: 54.884°
Planet.mean_anomaly: 50.115°
Planet.satellites: None
Planet.allsatellites: yes
Planet.flattening: 0
Planet.rotation: (retrograde) 1 Venus solar day
Planet.sidereal_day: (retrograde)
Planet.axial_tilt: 2.64° (for retrograde rotation)177.36° (to orbit)

via Wikipedia infobox

Research

4,214 papers

Biomimetic Venus Flytrap Structures Using Smart Composites: A Review.ReviewMaterials (Basel, Switzerland) · 2023Wang B, Hou Y, Zhong S et al.DOI: 10.3390/ma16206702
Does the Venus de Milo have a Spinal Deformity?ReviewCureus · 2018Andrew K, Iwanaga J, Loukas M et al.DOI: 10.7759/cureus.3219
Destination Venus.Nature · 2016DOI: 10.1038/532148a
Life on Venus?Life (Basel, Switzerland) · 2025Limaye SSDOI: 10.3390/life15050717
Microbial transfers from Venus to Earth.ReviewAdvances in genetics · 2020Wickramasinghe NC, Slijepcevic PDOI: 10.1016/bs.adgen.2020.06.004
Venus, an Astrobiology Target.Astrobiology · 2021Limaye SS, Mogul R, Baines KH et al.DOI: 10.1089/ast.2020.2268
Artificial Venus Flytraps: A Research Review and Outlook on Their Importance for Novel Bioinspired Materials Systems.ReviewFrontiers in robotics and AI · 2020Esser FJ, Auth P, Speck TDOI: 10.3389/frobt.2020.00075
Synergies Between Venus & Exoplanetary Observations: Venus and Its Extrasolar Siblings.ReviewSpace science reviews · 2023Way MJ, Ostberg C, Foley BJ et al.DOI: 10.1007/s11214-023-00953-3

via PubMed

Described at

livescience.com →

Link to a page describing this subject · not written by Vinony

Wikidata facts

Instance of: inferior planet
Has part: atmosphere of Venus
Named after: Venus
Demonym: Venusano
Area: 460230000
Highest point: Skadi Mons
Parent body: Sun
Child body: Neith
Distance from Earth: 108000000
Diameter: 12103.6
Radius: 6051.8
Mass: 4867.5
Orbital period: 19414148
Image: PIA23791-Venus-RealAndEnhancedContrastViews-20200608 (cropped).jpg
Has use: colonization of Venus

Show 35 more facts

Commons category: Venus (planet)
topic's main category: Category:Venus
Commons gallery: Venus
orbital eccentricity: 0.0068
flattening: 0
semi-major axis of an orbit: 0.723332
described by source: Explanatory Dictionary of the Living Great Russian Language
orbital inclination: 2.19
argument of periapsis: 131.60246718
longitude of ascending node: 76.67984255
albedo: 0.59
synodic period: 583.92
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
has characteristic: life on Venus
periapsis: 107476259
apoapsis: 108942109
apparent magnitude: -4.8
epoch: J2000.0
surface gravity: 8.9
density: 5.243
mean anomaly: 50.115
volume as quantity: 928430000000
temperature: 474
angular diameter: 66
right ascension: 272.76
declination: 67.16
different from: Venus
Unicode character: ♀
Stack Exchange tag: astronomy.stackexchange.com/tags/venus
notation: Venus symbol
topic has template: Template:GeoTemplate/venus
IPA transcription: ˈveːnʊs
rotation period: -5832.5
effective temperature: 226.6
described at URL: www.livescience.com/space/venus/why-is-venus-so-bright

Sources (9)

via Wikidata · CC0

Article · 中文

金星（英語、拉丁語：Venus，天文符號：），在太陽系的八大行星中，第二近太陽之行星，軌道公轉週期為224.7地球日，其無衛星。在中國古代稱為太白、明星或大囂，另外早晨出現在東方稱啟明，日落出現在西方稱長庚。到西漢時期，《史記‧天官書》作者天文學家司馬遷從實際觀測發現太白為白色，聯繫「五行」學說在一起，正式命名其為金星。它的西文名稱源自羅馬神話的愛與美的女神，维纳斯（Venus），古希腊人称为阿佛洛狄忒，也是希腊神话中爱与美的女神。金星的天文符号用维纳斯的梳妆镜来表示。它在夜空中的亮度僅次於月球，是第二亮的天然天體，視星等可以達到 -4.7等，足以照射出影子。由於金星是在地球內側的內行星，它永遠不會遠離太陽運行：它的離日度最大值為47.8°。金星是一顆類地行星，因為它的大小、質量、體積與到太陽的距離，均與地球相似，所以經常被稱為地球的姊妹星。然而，它在其它方面則明顯的與地球不同。它有著四顆類地行星中最濃厚的大氣層，其中超過96%都是二氧化碳，金星表面的大氣壓力是地球的92倍。其表面的平均溫度高達735 K（462 °C；863 °F），是太陽系中最熱的行星，比最靠近太陽的水星還要熱。金星沒有將碳吸收進入岩石的碳循環，似乎也沒有任何有機生物來吸收生物量的碳。金星被一層高反射、不透明的硫酸雲覆蓋著，阻擋了來自太空中，可能抵達表面的可見光。它在過去可能擁有海洋，並且外觀與地球極為相似，但是隨著失控的溫室效應導致溫度上升而全部蒸發散失。水最有可能因為缺乏行星磁場而受到光分解作用分解成氫和氧，而自由氫一直被太陽風大氣逃逸，掃進星際空間。金星表面是乾燥的荒漠景觀，點綴著定期被火山刷新的岩石。2020年9月15日，科学家在金星大气层中侦测到磷化氢存在，这可能是地外生命存在的迹象。

Abstract from DBpedia / Wikipedia · CC BY-SA