Geiser di Mars: Perbedaan antara revisi

Geiser Mars tidak seperti [[geiser]] di Bumi, yang biasanya terkait dengan aktivitas [[hidrotermal]]. Reflektansi ([[albedo]]), bentuk, dan penampakan mirip laba-laba yang tidak biasa dari fitur-fitur ini telah memunculkan berbagai hipotesis tentang asal-usulnya, mulai dari perbedaan reflektansi pembekuan, hingga penjelasan yang melibatkan proses biologis. Namun, semua model geofisika saat ini mengasumsikan adanya semacam semburan atau aktivitas seperti geiser di Mars.<ref name=Kieffer2000 >{{Cite journal | first=H. H. | last=Kieffer | title=Mars Polar Science 2000 - Annual Punctuated CO₂ Slab-ice and Jets on Mars. | date=2000 | url=http://www.lpi.usra.edu/meetings/polar2000/pdf/4095.pdf | access-date=6 September 2009 | archive-date=2011-11-23 | archive-url=https://web.archive.org/web/20111123141147/http://www.lpi.usra.edu/meetings/polar2000/pdf/4095.pdf | dead-url=no }}</ref><ref name=Kieffer2003 >{{Cite journal | first=Hugh H. | last=Kieffer | title=Third Mars Polar Science Conference (2003)- Behavior of Solid CO | date=2003 | url=http://www.lpi.usra.edu/meetings/polar2003/pdf/8083.pdf | access-date=6 September 2009 | archive-date=2021-02-25 | archive-url=https://web.archive.org/web/20210225044607/https://www.lpi.usra.edu/meetings/polar2003/pdf/8083.pdf | dead-url=no }}</ref><ref name=Portyankina >{{Cite journal|title=Fourth Mars Polar Science Conference - Simulations of Geyser-Type Eruptions in Cryptic Region of Martian South| editor-first=G. |editor-last=Portyankina| date=2006| url=http://www.lpi.usra.edu/meetings/polar2006/pdf/8040.pdf| access-date=11 August 2009 |archive-date=2012-02-17|archive-url=https://web.archive.org/web/20120217023905/http://www.lpi.usra.edu/meetings/polar2006/pdf/8040.pdf|dead-url=no}}</ref><ref name=clathrate >{{Cite journal | title=Lunar and Planetary Science XXXV (2004) - Stratigraphy of Special Layers – Transient Ones on Permeable Ones: Examples| editor=Sz. Bérczi| display-editors=etal| date=2004| url=http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1317.pdf| access-date=12 August 2009| archive-date=2017-07-06| archive-url=https://web.archive.org/web/20170706155202/http://www.lpi.usra.edu/meetings/lpsc2004/pdf/1317.pdf| dead-url=no}}</ref><ref name=2006-100 >{{cite news | title=NASA Findings Suggest Jets Bursting From Martian Ice Cap | date=16 August 2006 | publisher=NASA | url =http://www.jpl.nasa.gov/news/news.cfm?release=2006-100 | work=Jet Propulsion Laboratory | access-date =11 August 2009 | archive-date=2009-10-10 | archive-url=https://web.archive.org/web/20091010164741/http://www.jpl.nasa.gov/news/news.cfm?release=2006-100 | dead-url=yes }}</ref><ref>{{cite journal | doi = 10.1016/j.icarus.2009.07.021 | title = HiRISE observations of gas sublimation-driven activity in Mars' southern polar regions: I. Erosion of the surface | journal = Icarus | date = 2010 | authors = C.J. Hansen, N. Thomas, G. Portyankina, A. McEwen, T. Becker, S. Byrne, K. Herkenhoff, H. Kieffer, M. Mellon | volume = 205 | issue = 1 | pages = 283–295 | url = http://www.lpl.arizona.edu/~shane/publications/hansen_etal_icarus_2010.pdf | bibcode = 2010Icar..205..283H | access-date = 2021-11-18 | archive-date = 2016-03-03 | archive-url = https://web.archive.org/web/20160303191824/http://www.lpl.arizona.edu/~shane/publications/hansen_etal_icarus_2010.pdf | dead-url = no }}</ref> Karakteristik geiser Mars, dan bagaimana proses pembentukannya, masih menjadi bahan perdebatan hingga kini.

* [http://www.martianspiders.com Martian "Spiders"] {{Webarchive|url=https://web.archive.org/web/20200818113414/http://www.martianspiders.com/ |date=2020-08-18 }} photo repository.

* Arthur C. Clarke on "Martian Spider" features: [http://www.martianspiders.com/Arthur%20C_%20Clarke%20Stands%20By%20His%20Belief%20in%20Life%20on%20Mars.htm 1] {{Webarchive|url=https://web.archive.org/web/20170706171927/http://www.martianspiders.com/Arthur%20C_%20Clarke%20Stands%20By%20His%20Belief%20in%20Life%20on%20Mars.htm |date=2017-07-06 }}