Earth: Difference between revisions
Jump to navigation
Jump to search
mNo edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
{{WIP}} | {{WIP}} | ||
{{Infobox planet | |||
| minorplanet = no <!-- enables features for minor planets --> | |||
| extrasolarplanet = no <!-- enables features for extrasolar planets --> | |||
| width = <!-- Defunct. Do not use it. Remove it from existing templates. --> | |||
| label_width = <!-- Sets the parameter name column's max width. Defaults to 11em. --> | |||
| name = Earth <!-- displayed in caption of infobox --> | |||
| symbol = [[File:Earth_symbol_(bold).svg|14px]] <!--[[File:...|14px]]--> | |||
| image = The_Blue_Marble_(remastered).jpg <!--[[File:...|260px]]--> | |||
| image_alt = | |||
| caption = A photograph taken by the crew of Ursa 3 in 2027. <!-- image caption --> | |||
| background = <!-- #FFFFC0 --> | |||
| discovery_ref = <ref>...</ref> | |||
| discoverer = <!-- person(s), survey --> | |||
| discovery_site = | |||
| discovered = <!-- date --> | |||
| discovery_method = | |||
| designations = <!-- Defunct. Do not use it. Remove it from existing templates. --> | |||
| mpc_name = | |||
| pronounced = {{IPAc-en|<!-- IPA string -->}} | |||
| named_after = | |||
| alt_names = {{wp|Gaia}}, [[wiktionary:Terra|Terra]], {{wp|Terra (mythology)|Tellus}}, the {{wp|world|world}}, the {{wp|globe|globe}} | |||
| mp_category = | |||
| adjectives = Earthly, terrestrial, terran, tellurian | |||
| orbit_ref = <ref>...</ref> | |||
| orbit_diagram = <!-- [[File:...|260px]]--> | |||
| epoch = {{wp|J2000.0|J2000}} | |||
| uncertainty = | |||
| observation_arc = | |||
| earliest_precovery_date = <!-- Encouraged, especially for distant new objects --> | |||
| apsis = | |||
| aphelion = {{convert|152,100,000|km|mi|comma=gaps|abbr=on|disp=x| <small>(|)</small>}} | |||
| perihelion = {{convert|147,095,000|km|mi|comma=gaps|abbr=on|disp=x| <small>(|)</small>}} | |||
| periastron = 2022-Jan-04 | |||
| apoastron = | |||
| periapsis = | |||
| apoapsis = | |||
| semimajor = {{convert|149,598,023|km|mi|comma=gaps|abbr=on|disp=x| <small>(|)</small>}}> | |||
| mean_orbit_radius = | |||
| eccentricity = {{val|0.0167086}} | |||
| period = {{convert|365.256363004|d|yr|comma=gaps|abbr=on|lk=out|disp=x|<br /><small>(|[[julian year (astronomy)|<sub>j</sub>]])</small>}} | |||
| synodic_period = | |||
| avg_speed = {{convert|29.78|km/s|km/h mph|comma=gaps|abbr=on|disp=x|<br /><small>(|)</small>}}<!--(Average orbital speed)--> | |||
| mean_anomaly = {{val|358.617|u=°}} | |||
| mean_motion = <!--(Instantaneous orbital mean motion)--> | |||
| inclination = {{ublist|class=nowrap |{{val|7.155|u=°}} to the [[Sun]]'s equator; |{{val|1.57869|u=°}} to [[invariable plane]]; |{{val|0.00005|u=°}} to J2000 [[ecliptic]]}} | |||
| angular_dist = <!--(Angular distance)--> | |||
| asc_node = {{val|-11.26064|u=°}} to J2000 ecliptic<!--(Longitude of ascending node)--> | |||
| long_periastron = <!--(Longitude of periastron)--> | |||
| time_periastron = <!--(Time of periastron)--> | |||
| arg_peri = {{val|114.20783|u=°}}<!--(Argument of peri[helion/astron/...])--> | |||
| semi-amplitude = | |||
| satellite_of = | |||
| satellites = {{unbulleted list | |||
| 1 natural satellite: the [[Moon]] | |||
| 5 [[quasi-satellite]]s | |||
| >4 500 operational [[artificial satellite]]s | |||
| >18 000 tracked [[space debris]] | |||
}} | |||
| star = | |||
| moid = <!--(Earth MOID only)--> | |||
| mercury_moid = | |||
| venus_moid = | |||
| mars_moid = | |||
| jupiter_moid = | |||
| saturn_moid = | |||
| uranus_moid = | |||
| neptune_moid = | |||
| tisserand = <!--(Jupiter Tisserand parameter)--> | |||
| p_orbit_ref = <ref>...</ref> | |||
| p_semimajor = | |||
| p_eccentricity = | |||
| p_inclination = | |||
| p_mean_motion = <!--(Proper orbital mean motion)--> | |||
| perihelion_rate = <!--(Proper perihelic precession rate)--> | |||
| node_rate = <!--(Proper nodal precession rate)--> | |||
| physical_ref = <ref>...</ref> | |||
| dimensions = <!--(Uni/bi/tri-axial dimensions)--> | |||
| mean_diameter = <!--(For large, spheroidal minor planets)--> | |||
| mean_radius = {{convert|6371.0|km|mi|comma=gaps|abbr=on|disp=x| <small>(|)</small>}}<!--(For planets & large, spheroidal minor planets)--> | |||
| equatorial_radius = {{convert|6378.137|km|mi|comma=gaps|abbr=on|disp=x| <small>(|)</small>}} | |||
| polar_radius = {{convert|6356.752|km|mi|comma=gaps|abbr=on|disp=x| <small>(|)</small>}} | |||
| flattening = 1/{{val|298.257222101}} ([[ETRS89]]) | |||
| circumference = | |||
{{unbulleted list |class=nowrap | |||
| {{convert|40075.017|km|mi|comma=gaps|abbr=on|disp=x| <small>[[equator]]ial (|)</small>}} | |||
| {{convert|40007.86|km|mi|comma=gaps|abbr=on|disp=x| <small>[[Meridian (geography)|meridional]] (|)</small>}} | |||
}} | |||
| surface_area = | |||
{{unbulleted list |class=nowrap | |||
| {{convert|510072000|km2|mi2|comma=gaps|abbr=on|disp=x| <small>(|)</small>}} | |||
| {{convert|148940000|km2|mi2|comma=gaps|abbr=on|disp=x| land <small>(|)</small>}} | |||
| {{convert|361132000|km2|mi2|comma=gaps|abbr=on|disp=x| ocean <small>(|)</small>}} | |||
}} | |||
| volume = {{val|1.08321|e=12|u=km3}} <small>({{val|2.59876|e=11|u=cu mi}})</small> | |||
| mass = {{val|5.97237|e=24|u=kg}} <small>({{val|1.31668|e=25|u=lb}})</small> <small>({{val|3.0|e=-6|ul=solar mass}})</small> | |||
| density = {{convert|5.514|g/cm3|lb/cuin|comma=gaps|abbr=on|disp=x| <small>(|)</small>}} | |||
| surface_grav = {{convert|9.80665|m/s2|ft/s2|comma=gaps|abbr=on|disp=x| <small>([[Gravity of Earth|{{val|1|u=''g''}}]]; |)</small>}}<!--(Equatorial surface gravity)--> | |||
| moment_of_inertia_factor = 0.3307<!--(Moment of inertia factor)--> | |||
| escape_velocity = {{convert|11.186|km/s|km/h mph|comma=gaps|abbr=on|disp=x| <small>(|)</small>}} | |||
| sidereal_day = {{longitem|{{val|0.99726968|u=d}} <br /> <small>(23h 56m 4.100s)</small>}} | |||
| rot_velocity = {{convert|1674.4|km/h|km/s km/h mph|order=out|comma=gaps|abbr=on|disp=x| <br /> <small>(|)</small>}}<!--(Rotational velocity)--> | |||
| rotation = {{longitem|{{val|1.0|u=d}} <br /> <small>(24h 00m 00s)</small>}}<!--(Rotation period)--> | |||
| axial_tilt = {{val|23.4392811|u=°}} | |||
| right_asc_north_pole = <!--(North pole right ascension)--> | |||
| declination = <!--(North pole declination)--> | |||
| pole_ecliptic_lat = <!--(Pole ecliptic latitude)--> | |||
| pole_ecliptic_lon = <!--(Pole ecliptic longitude)--> | |||
| albedo = {{ublist|class=nowrap |0.367 [[Geometric albedo|geometric]] |0.306 [[Bond albedo|Bond]]}} | |||
| single_temperature = | |||
| temp_name1 = Celsius | |||
| min_temp_1 = −89.2 °C | |||
| mean_temp_1 = 14 °C ''(1961–90)'' | |||
| max_temp_1 = 56.7 °C | |||
| temp_name2 = Fahrenheit | |||
| min_temp_2 = −128.5 °F | |||
| mean_temp_2 = 57 °F ''(1961–90)'' | |||
| max_temp_2 = 134.0 °F | |||
| temp_name3 = | |||
| min_temp_3 = | |||
| mean_temp_3 = | |||
| max_temp_3 = | |||
| temp_name4 = | |||
| min_temp_4 = | |||
| mean_temp_4 = | |||
| max_temp_4 = | |||
| spectral_type = | |||
| family = | |||
| magnitude = <!--(Apparent magnitude)--> | |||
| abs_magnitude = <!--(Absolute magnitude)--> | |||
| angular_size = | |||
| atmosphere_ref = <ref>...</ref> | |||
| surface_pressure = {{val|101.325|ul=kPa}} (at [[Sea level|MSL]]) | |||
| scale_height = | |||
| atmosphere_composition = | |||
{{unbulleted list |class=nowrap | |||
| 78.08% [[nitrogen]] ({{chem2|N2}}; dry air) | |||
| 20.95% [[oxygen]] ({{chem2|O2}}) | |||
| ~ 1% [[water vapor]] <small>([[climate]] variable)</small> | |||
| 0.9340% [[argon]] | |||
| 0.0413% [[carbon dioxide]] | |||
| 0.00182% [[neon]] | |||
| 0.00052% [[helium]] | |||
| 0.00019% [[methane]] | |||
| 0.00011% [[krypton]] | |||
| 0.00006% [[hydrogen]] | |||
}} | |||
| note = | |||
}} | |||
[[Category: Earth Prime]][[Category:Californian Empire]] | [[Category: Earth Prime]][[Category:Californian Empire]] | ||
Revision as of 03:39, 18 May 2022
 | This article is incomplete because it is pending further input from participants, or it is a work-in-progress by one author. Please comment on this article's talk page to share your input, comments and questions. Note: To contribute to this article, you may need to seek help from the author(s) of this page. |
.jpg) A photograph taken by the crew of Ursa 3 in 2027. | |||||||||||||
| Designations | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pronunciation | // | ||||||||||||
| Gaia, Terra, Tellus, the world, the globe | |||||||||||||
| Adjectives | Earthly, terrestrial, terran, tellurian | ||||||||||||
| Orbital characteristics[1] | |||||||||||||
| Epoch J2000 | |||||||||||||
| Aphelion | 152100000 km (94500000 mi) | ||||||||||||
| Perihelion | 147095000 km (91401000 mi) | ||||||||||||
| Periastron | 2022-Jan-04 | ||||||||||||
| 149598023 km (92955902 mi)> | |||||||||||||
| Eccentricity | 0.0167086 | ||||||||||||
| 365.256363004 d (1.00001742096 aj) | |||||||||||||
Average orbital speed | 29.78 km/s (107200 km/h; 66600 mph) | ||||||||||||
| 358.617° | |||||||||||||
| Inclination |
| ||||||||||||
| −11.26064° to J2000 ecliptic | |||||||||||||
| 114.20783° | |||||||||||||
| Known satellites |
| ||||||||||||
| Physical characteristics[2] | |||||||||||||
Mean radius | 6371.0 km (3958.8 mi) | ||||||||||||
Equatorial radius | 6378.137 km (3963.191 mi) | ||||||||||||
Polar radius | 6356.752 km (3949.903 mi) | ||||||||||||
| Flattening | 1/298.257222101 (ETRS89) | ||||||||||||
| Circumference |
| ||||||||||||
| |||||||||||||
| Volume | 1.08321×1012 km3 (2.59876×1011 cu mi) | ||||||||||||
| Mass | 5.97237×1024 kg (1.31668×1025 lb) (3.0×10−6 M☉) | ||||||||||||
Mean density | 5.514 g/cm3 (0.1992 lb/cu in) | ||||||||||||
Equatorial surface gravity | 9.80665 m/s2 (1 g; 32.1740 ft/s2) | ||||||||||||
| 0.3307 | |||||||||||||
Equatorial escape velocity | 11.186 km/s (40270 km/h; 25020 mph) | ||||||||||||
1.0 d (24h 00m 00s) | |||||||||||||
Sidereal rotation period | 0.99726968 d (23h 56m 4.100s) | ||||||||||||
Equatorial rotation velocity | 0.4651 km/s (1674.4 km/h; 1040.4 mph) | ||||||||||||
| 23.4392811° | |||||||||||||
| |||||||||||||
| Atmosphere[3] | |||||||||||||
Surface pressure | 101.325 kPa (at MSL) | ||||||||||||
| Composition by volume |
| ||||||||||||
.svg){kind=small}