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  • | [[List of Mercury-crossing minor planets|Mercury Crosser]] | [[List of Venus-crossing minor planets|Venus Crosser]] ...
    4 KB (512 words) - 22:43, 14 January 2024
  • | discovery_site = ''[[Low Earth orbit]]'' | mp_category = {{nowrap|[[Apollo asteroid|Apollo]]{{·}}[[Near-Earth object|NEO]]{{·}}[[Potentially hazardous object|PHA]]<ref name="jpldata" /> ...
    8 KB (960 words) - 18:25, 2 February 2025
  • {{short description|Apollo near-Earth asteroid}} | [[Near-Earth object|NEO]]<ref name="jpldata"/> ...
    12 KB (1,637 words) - 19:12, 27 November 2023
  • ...days or years. The term is mostly used in the discovery and tracking of [[asteroids]] and [[comets]]. Arc length has the greatest influence on the accuracy of ...} was thought to be a [[Mars-crossing asteroid]] that could be a threat to Earth, but was later found to be another main-belt asteroid. ...
    9 KB (1,335 words) - 19:00, 9 February 2025
  • | [[Near-Earth object|NEO]] ...<ref name="CBAT4191"/><ref name="johnstonsarchive" /> classified as [[near-Earth object]] and [[potentially hazardous asteroid]] of the [[Apollo asteroid|Ap ...
    19 KB (2,431 words) - 21:09, 13 February 2025
  • {{Short description|Temporary satellite of Earth}} | mp_category = {{nowrap|[[Near-Earth object|NEO]]{{·}}[[Arjuna asteroid|Arjuna]]&thinsp;<ref name="Marcos2020"/> ...
    34 KB (4,351 words) - 19:01, 4 February 2025
  • ...l=http://thelede.blogs.nytimes.com/2009/07/21/amateur-astronomer-finds-new-earth-size-impact-mark-on-jupiter/|date=July 21, 2009|work=The New York Times|acc ...e news|author=O'Loughlin, Toni and agencies|title=Amateur astronomer spots Earth-size scar on Jupiter|url=https://www.theguardian.com/science/2009/jul/21/ju ...
    18 KB (2,496 words) - 23:47, 5 November 2024
  • ...n angle subtended by two lines crossing a point. In the upper diagram, the Earth (blue-filled circle) in its orbit sweeps the parallax angle subtended on th ...being the long equal-length legs (because of a very long distance from the Earth orbit to the observed star). The amount of shift is quite small, even for t ...
    35 KB (5,241 words) - 04:54, 31 January 2025
  • ...gas disk. A reduction in the size of pebbles as they lose water ice after crossing the ice line and a declining density of gas with distance from the sun slow ...ging in size from centimeters to a meter is ≤10% on planets up to about 20 Earth masses.<ref name=DB2024>{{cite journal|last1=D'Angelo|first1=G.|last2=Boden ...
    22 KB (3,279 words) - 14:22, 15 October 2024
  • ...nomers reported the possible capture of other interstellar objects in Near Earth Orbit (NEO) over the years.<ref name="UT-20230517" /><ref name="ARX-2023051 ...eprint=2403.05161 |class=astro-ph.EP}}</ref> and still other experts found Earth-related explanations for the purported meteorite impact instead.<ref name=" ...
    54 KB (7,198 words) - 07:42, 6 January 2025
  • ...ificant impact on accuracy. This effect is quite noticeable for artificial Earth satellites, especially those in low orbits. ...an error of 0.096% in the value of &alpha;. Notable exceptions include the Earth-Moon system (mass ratio of 81.3), the Pluto-Charon system (mass ratio of 8. ...
    42 KB (6,589 words) - 09:00, 25 February 2025
  • ...of this photograph, Borisov was {{convert|418|e6km|e6mi|abbr=unit}} from [[Earth]], similar to the average distance of the [[Ceres (dwarf planet)|asteroid C ...p;times the size of Earth, and stated, "It's humbling to realize how small Earth is next to this visitor from another solar system."<ref name="YALE-20191126 ...
    59 KB (7,927 words) - 15:18, 2 February 2025
  • ..." /> Blue:anti-aligned, Red:aligned, Green:metastable, Orange:circulating. Crossing orbits above black line.{{efn-ua|Similar figures in articles by Beust<ref n ...ibcode=2017AJ....154..229B|s2cid=119704953 |doi-access=free }}</ref> After crossing this region the perihelia of their orbits decline, causing them to encounte ...
    38 KB (5,374 words) - 11:55, 22 December 2024
  • ...''shooting star'' is a streak of light caused by a meteoroid entering the Earth's atmosphere at a speed of several tens of kilometers per second, at an alt ...terial accessible for study were meteorites that had been collected on the Earth's surface. Meteorites were considered solid fragments from other [[astronom ...
    167 KB (23,871 words) - 10:36, 17 February 2025
  • | mass = {{val|4.4|1.1|ul=Earth mass}}<ref name=Siraj2025>{{Cite journal |last1=Siraj |first1=Amir |last2=C ...orbit the Sun at distances averaging more than 250&nbsp;times that of the Earth i.e. over 250&nbsp;[[astronomical unit]]s (AU). These ETNOs tend to make th ...
    184 KB (25,307 words) - 08:37, 1 March 2025
  • ...ively tested in high-acceleration environments (in the Solar System and on Earth), they have not been verified for objects with extremely low acceleration, ...0</sub>, whether it be near the center of a galaxy or an object near or on Earth, MOND yields dynamics that are nearly indistinguishable from those of Newto ...
    80 KB (11,265 words) - 22:02, 1 March 2025
  • ...led the first major collection of [[Russian folk songs]], adapted [[rammed earth]] technology for northern climate and built the [[Priory Palace]] in [[Gatc ...gy of [[Siberia]]'' and two popular [[science fiction]] novels, ''[[Hollow Earth|Plutonia]]'' and ''[[Sannikov Land]]'' ...
    94 KB (12,502 words) - 21:09, 24 November 2024
  • ...a [[height#In aviation|height]] measured with respect to the underlying [[earth's surface|ground surface]]. This is as opposed to altitude/elevation [[abov ...l, experiment, launch, logistics, payload, simulation and test facilities. Earth analogs to space applications may include Antarctic, desert, high altitude, ...
    195 KB (28,602 words) - 22:16, 23 October 2024
  • ...sly or intuitively, whether we are managing a large organization or simply crossing the road. Intuitive risk management is addressed under the [[#Psychology of | ''Dangerous Earth: An introduction to geologic hazards'' || Barbara W. Murck, Brian J. Skinne ...
    87 KB (12,182 words) - 01:44, 26 February 2025