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地球

Also known as Planet Earth, World, Mother Earth, The Blue Planet, The Earth

太陽系中距離太陽第三近的行星

OverviewAI-generated

Earth is a planetary body with an oblate spheroid, geoid, ball, or disk shape. It has a radius of 6378.137 and a volume of 1083210000000. The planet’s structure includes Earth's crust, Earth's core, the mantle, and the atmosphere of Earth. Its inception occurred about 4540 million years ago.

Earth follows a heliocentric orbit around the Sun. The semi-major axis of this orbit is 149598023, with an apoapsis of 151930000 and a periapsis of 147095000. The orbital eccentricity is 0.016710219 and the flattening is 0.0033528. The highest points on Earth are Chimborazo, Mauna Kea, Aconcagua, and Mount Everest, while the lowest point is Challenger Deep, also known as Galathea Depth.

The population of Earth is 8117059282. Its history encompasses human history, the history of Earth, and the geological history of Earth. The subject is associated with the Earth symbol, Unicode characters 🜨 and ♁, and a perimeter of 40075.

Synthesized by Vinony from 24 facts across 2 sources: Wikidata, PubMed. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Wikipedia views (30d)

417,293 total

via Wikimedia Pageviews API

Key facts

Planet.background: LightSalmon
Planet.name: Earth
Planet.symbol: 24px|class=skin-invert|🜨 and class=skin-invert|24px|♁
Planet.image: Meteosat-12-fci-march-equinox-2025-noon.jpg
Planet.image_alt: Earth as seen from Meteosat 12, during the March equinox
Planet.caption: Earth as seen from Meteosat 12 in 2025, during the March equinox
Planet.epoch: J2000
Planet.time_periastron: 3 January 2026
Planet.asc_node: – J2000 ecliptic
Planet.satellites: 1, the Moon
Planet.allsatellites: yes
Planet.flattening: 1/ (ETRS89)
Planet.surface_grav: (exactly 1 g0)
Planet.moment_of_inertia_factor: 0.3307
Planet.rot_velocity: 1674.4 km/h
Planet.single_temperature: (blackbody temperature)
Planet.atmosphere: yes
Planet.temp_name1:

via Wikipedia infobox

Research

179,648 papers

The microbial engines that drive Earth's biogeochemical cycles.ReviewScience (New York, N.Y.) · 2008Falkowski PG, Fenchel T, Delong EFDOI: 10.1126/science.1153213
Defending Earth's terrestrial microbiome.ReviewNature microbiology · 2022Averill C, Anthony MA, Baldrian P et al.DOI: 10.1038/s41564-022-01228-3
Earth's Stratosphere and Microbial Life.ReviewCurrent issues in molecular biology · 2020DasSarma P, Antunes A, Simões MF et al.DOI: 10.21775/cimb.038.197
Earthing: health implications of reconnecting the human body to the Earth's surface electrons.ReviewJournal of environmental and public health · 2012Chevalier G, Sinatra ST, Oschman JL et al.DOI: 10.1155/2012/291541
Integrating Earth-life systems: a geogenomic approach.ReviewTrends in ecology & evolution · 2022Dolby GA, Bennett SEK, Dorsey RJ et al.DOI: 10.1016/j.tree.2021.12.004
Earth's most needed uncultivated aquatic prokaryotes.ReviewWater research · 2025Simon SA, Aschmann V, Behrendt A et al.DOI: 10.1016/j.watres.2024.122928
Evolution of Earth's tectonic carbon conveyor belt.ReviewNature · 2022Müller RD, Mather B, Dutkiewicz A et al.DOI: 10.1038/s41586-022-04420-x
Beyond Earth: Harnessing Marine Resources for Sustainable Space Colonization.ReviewMarine drugs · 2024Lemos MFLDOI: 10.3390/md22110481

via PubMed

Wikidata facts

Instance of: inner planet of the Solar System
Part of: Solar System
Has part: Earth's magnetic field
Named after: land
Demonym: anak bumi
Population: 8117059282
Area: 510064472
Highest point: Mount Everest
Creator: Flying Spaghetti Monster
Location: Local Group
Parent body: Sun
Child body: Tyazhely Sputnik
Distance from Earth: 0
Diameter: 12742
Radius: 6356.8
Mass: 5972.37
Orbital period: 365.256363004
Image: Meteosat-12-fci-march-equinox-2025-noon.jpg
Speed: 107200
Perimeter: 24901
Flag: flag of the Earth

Show 48 more facts

shape: disk
type of orbit: heliocentric orbit
flattening: 0.0033528
orbital eccentricity: 0.016710219
Commons category: Earth
topic's main category: Category:Earth
Commons gallery: Earth
inception: 4540000000
history of topic: geological history of Earth
volume as quantity: 1083210000000
semi-major axis of an orbit: 149598023
apoapsis: 1.01671388
periapsis: 147095000
argument of periapsis: 114.20783
notation: Earth symbol
mean anomaly: 358.617
Unicode character: ♁
manifestation of: open system
catalog code: 806.4616.0110
different from: land
name in kana: ちきゅう
number of out-of-school children: 265000000
longitude of ascending node: 348.73936
orbital inclination: 1.57869
studied by: planetary science
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/1
opposite of: outer space
magnetic moment: 78400000000000000000000
maximum temperature record: 56.7
WordLift URL: data.thenextweb.com/tnw/entity/earth
surface gravity: 9.798
minimum temperature record: -89.2
demographics of topic: demographics of the world
P8168: Jacob Read
epoch: J2000.0
density: 5.513
albedo: 0.294
rotation period: 86164.098903691
temperature: 15
exact match: www.newworldencyclopedia.org/entry/Earth
topic has template: Template:Earth
hashtag: earth_(planet)
P11012: .xxx
Stack Exchange tag: physics.stackexchange.com/tags/earth
time of periapsis: 2459218.90577274
most populous urban area: Jakarta
maintained by WikiProject: WikiProject Astronomy
described at URL: baike.sogou.com/v62833587.htm

Sources (15)

via Wikidata · CC0

Article · 中文

地球是太阳系中由內及外的第三顆行星，距离太阳149 597 870.7公里/1天文單位，是宇宙中人類已知唯一存在生命的天体，也是人類居住的星球，共有80億人口。其質量约为5.97×1024公斤，半径约6,371公里，平均密度5.5 g/cm3，是太阳系行星中最高的。地球同时进行自转和公转运动，分别产生了昼夜及四季的变化更替，一太陽日自转一周，一太陽年公转一周。自转轨道面称为赤道面，公转轨道面称为黄道面，两者之间的夹角称为黄赤交角。地球仅有一顆自然卫星，即月球。地球表面有71%的面积被水覆盖，称为海洋或湖或河流，其余是陆地板块組成的大洲和岛屿，表面分布河流和湖泊等水源。南极的冰盖及北极存有冰。主體包括岩石圈、地幔、熔融态金属的外地核以及固态金属的內地核。擁有由外地核產生的地磁场。外部被氣體包圍，称为大氣層，主要成分為氮、氧、二氧化碳、氬。地球诞生于约45.4亿年前，42億年前開始形成海洋，并在35亿年前的海洋中出现生命，之后逐步涉足地表和大气，并分化为好氧生物和厌氧生物。早期生命迹象产生的具體证据包括格陵兰岛西南部中拥有约37亿年的历史的石墨，以及澳大利亚大陆西部岩石中约41亿年前的。此后除去数次生物集群灭绝事件，生物种类不断增多。根据科学界测定，地球曾存在过的50亿种物种中，已经绝灭的占约99%，据统计，现今存活的物种大约有1,200至1,400万个，其中有记录证实存活的物种120万个，而余下的86%尚未被正式发现。2016年5月，有科学家认为现今地球上大概共出现过1万亿种物种，其中人类正式发现的仅占十万分之一。2016年7月，研究团队在研究现存生物的基因后推断所有现存生物的共祖中共存在有355种基因。地球上有约80.3亿人口，分成了约200个国家和地区，藉由外交、旅游、贸易、传媒或战争相互联系。

Abstract from DBpedia / Wikipedia · CC BY-SA