Hard SF/Snart Terraformat Mars i framtiden som rollspel - finns det?

[Badmojo]

"Terraforming" (luft etc) är väl inte speciellt komplicerat men det krävs tid.

Terraforming Mars can be divided into two phases. The first phase is warming the planet from the present average surface temperature of -60ºC to a value close to Earth’s average temperature to +15ºC, and re-creating a thick CO2 atmosphere. This warming phase is relatively easy and quick, and could take about 100 years. The second phase is producing levels of O2 in the atmosphere that would allow humans and other large mammals to breath normally. This oxygenation phase is relatively difficult and would take 100,000 years or more, unless one postulates a technology breakthrough.

References:

Marinova, M. M., McKay, C. P., & Hashimoto, H. (2005). Radiative‐convective model of warming Mars with artificial greenhouse gases. Journal of Geophysical Research: Planets (1991–2012), 110(E3).

McKay, C.P., Toon, O.B. and Kasting, J.F., 1991. Making Mars habitable. Nature, 352(6335), p.489.

,,,
Här får man nog hitta på någon quick-fix för fiktionens skull, om det nu blir ett rollspel av detta.

 

[JohanL]

Terraforming Mars can be divided into two phases. The first phase is warming the planet from the present average surface temperature of -60ºC to a value close to Earth’s average temperature to +15ºC, and re-creating a thick CO2 atmosphere. This warming phase is relatively easy and quick, and could take about 100 years. The second phase is producing levels of O2 in the atmosphere that would allow humans and other large mammals to breath normally. This oxygenation phase is relatively difficult and would take 100,000 years or more, unless one postulates a technology breakthrough.

Ja, det finns ett intressant mellanläge i terraforming där man kan vara utomhus men behöver syrgas.

 

[Caligo]

Terraforming Mars can be divided into two phases. The first phase is warming the planet from the present average surface temperature of -60ºC to a value close to Earth’s average temperature to +15ºC, and re-creating a thick CO2 atmosphere. This warming phase is relatively easy and quick, and could take about 100 years. The second phase is producing levels of O2 in the atmosphere that would allow humans and other large mammals to breath normally. This oxygenation phase is relatively difficult and would take 100,000 years or more, unless one postulates a technology breakthrough.

References:

Marinova, M. M., McKay, C. P., & Hashimoto, H. (2005). Radiative‐convective model of warming Mars with artificial greenhouse gases. Journal of Geophysical Research: Planets (1991–2012), 110(E3).

McKay, C.P., Toon, O.B. and Kasting, J.F., 1991. Making Mars habitable. Nature, 352(6335), p.489.

,,,
Här får man nog hitta på någon quick-fix för fiktionens skull, om det nu blir ett rollspel av detta.

jag tänkte mer på att skapa beboeliga zoner med jättekupoler etc. Att göra Mars självförsörjande. Så har jag kört i min setting. Men annars kan det säkert ta 100 år. Skall kolla referenserna...

 

[JohanL]

jag tänkte mer på att skapa beboeliga zoner med jättekupoler

Kupoler går inte, då dör man snart av strålning (Mars har inget magnetfält att tala om). Under marken är det enda som funkar.