User:Dark green wolf
HELLO!!! казёл :D[edit]
| Thylacine[1] | |
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| The Tasmanian Tiger (Tasmanian Wolf as I refer to it) is one of my favorite animals.I personally believe they still live on Tasmania, Australia. | |
| Scientific classification | |
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| Genus: | |
| Species: | †T. cynocephalus
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| Binomial name | |
| Thylacinus cynocephalus (Harris, 1808)
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I'm pretty new to the editing\writing part of Wikipedia but I'd like to help out any way I can. I'd like to do some mediation because that is what I think will be good at.I like it when people give me help and advice even if it is critical. If anyone can help me with anything I'd Appriciate it. By the Way, If You look around on my user page check out the picture captions. If anyone wants to help my user pages give me some advice.Thanks!!!
The Douglas fir (Pseudotsuga menziesii) is an evergreen conifer species in the pine family, Pinaceae, which is native to western North America. The trees grow to a height of around 20 to 100 metres (70 to 330 feet) and commonly reach 2.4 metres (8 feet) in diameter. The largest coast Douglas firs regularly live for more than 500 years, with the oldest specimens more than 1,300 years old. The cones are pendulous and differ from true firs as they have persistent scales. The cones have distinctive long, trifid (three-pointed) bracts, which protrude prominently above each scale. The cones become tan when mature, measuring 6 to 10 centimetres (2+1⁄2 to 4 inches) long for coastal Douglas firs. This photograph shows a young female cone of the variety Pseudotsuga menziesii var. glauca (Rocky Mountain Douglas-fir), cultivated near Keila, Estonia.Photograph credit: Ivar Leidus
 Eris (center) and Dysnomia (left of center).Eris is the greek goodess of discord. She sure caused alot of discord in the planetary order by demoting Pluto to Dwarf Planet status. So Sad!. Keck Observatory. | |||||||||
| Discovery | |||||||||
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| Discovered by | M. E. Brown, C. A. Trujillo, D. L. Rabinowitz[3] | ||||||||
| Discovery date | October 21, 2003[3] | ||||||||
| Designations | |||||||||
Designation | 136199 Eris | ||||||||
| 2003 UB313[4] | |||||||||
| dwarf planet TNO (scattered disc object) | |||||||||
| Orbital characteristics | |||||||||
| Epoch March 6, 2006 (JD 2453800.5)[5] | |||||||||
| Aphelion | 97.56 AU (14.60 Tm) | ||||||||
| Perihelion | 37.77 AU (5.65 Tm) | ||||||||
| 67.6681 AU (10.12 Tm) | |||||||||
| Eccentricity | 0.44177 | ||||||||
Average orbital speed | 3.436 km/s | ||||||||
| 197.63427° | |||||||||
| Inclination | 44.187° | ||||||||
| 35.8696° | |||||||||
| Known satellites | 1 | ||||||||
| Physical characteristics | |||||||||
Equatorial radius | 1200 km ± 50 km (750 mi ± 30 mi, or 19% of Earth) | ||||||||
| Mass | 1.66×1022kg ± 0.02×1022kg[6] | ||||||||
| 0.769 m/s2 | |||||||||
| > 8 h? | |||||||||
| Albedo | 0.86 ± 0.07 | ||||||||
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| −1.12 0.01 | |||||||||
My Userboxes
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- ^ Groves, C. P. (2005). Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press. p. 23. ISBN 0-801-88221-4. OCLC 62265494.
- ^ "Thylacinus cynocephalus". IUCN Red List of Threatened Species. 1996. 1996.
{{cite journal}}: Unknown parameter|assessors=ignored (help); Unknown parameter|downloaded=ignored (help) Database entry includes justification for why this species is listed as extinct 1986 - ^ a b Staff (May 1, 2007). "Discovery Circumstances: Numbered Minor Planets". IAU: Minor Planet Center. Retrieved 2007-05-05.
- ^ Staff (February 29, 2004). "Minor Planet Designations". IAU: Minor Planet Center. Retrieved 2007-05-05.
- ^ Asteroid Observing Services
- ^ M.E. Brown and E.L. Schaller (2007). "The Mass of Dwarf Planet Eris". Science. 316 (5831): 1585. Bibcode:2007Sci...316.1585B. doi:10.1126/science.1139415. PMID 17569855. S2CID 21468196.