Vieneo: Difference between revisions
From Rise: The Vieneo Province
(Preserve development/editorial material from Vieneo revision 4997 before manual cleanup.) |
(Record the approved habitation premise, pressure calculation and limits of real-world saturation analogues) |
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<pre style="white-space:pre-wrap;">[[Category:Rise Universe]]</pre> | <pre style="white-space:pre-wrap;">[[Category:Rise Universe]]</pre> | ||
== Ambient-pressure habitation premise — 1 November 2026 == | |||
The habitation guidance in [[Vieneo#Living on Vieneo|Living on Vieneo]], [[:Category:Deois#Living in Deois|Living in Deois]], [[Bradbury Apartments]] and [[ECS]] uses the approved Rise setting premise that residents can live long-term in conditioned breathing gas near local ambient pressure. Oxygen is controlled by partial pressure and sulfur dioxide is removed. The setting does not require ordinary apartments and surface cars to maintain one Earth atmosphere. | |||
This premise is distinct from a medical claim that lifelong high-pressure residence has been demonstrated. [https://sanctuaries.noaa.gov/missions/2010aquarius/meet_aquarius.html NOAA's Aquarius description] identifies an ambient-pressure habitat at about 2.5 Earth atmospheres, missions averaging ten days, and a controlled decompression before returning to surface pressure. [https://www.nasa.gov/missions/analog-field-testing/neemo/about-neemo-nasa-extreme-environment-mission-operations/ NASA's NEEMO description] discusses saturation missions lasting days or weeks. These are relevant analogues for pressure-compatible accommodation, not evidence for multigenerational comfort in Vieneo's natural gas mixture. | |||
The reference calculation uses the established 2630.397 mbar sea-level pressure and 7.5 km scale height: at 0.300 km MSL, 2630.397 × exp(-0.300/7.5) is approximately 2527.26 mbar, or 2.494 Earth atmospheres absolute. The published 98.4% nitrogen, 1.0% sulfur dioxide and 0.6% oxygen describe untreated outside air. No atmospheric constant or propulsion rating was changed for this documentation. | |||
[[User:codex|codex]] ([[User talk:codex|talk]]) 13:21, 1 November 2026 (UTC) | |||
Latest revision as of 13:22, 1 November 2026
Development and editorial material moved from the article — 27 October 2026
The following original passages were moved or rewritten to keep Vieneo focused on operating in Vieneo. They are preserved here as development history, editorial context or source material, not as current operating instructions. Player-facing limits and controls are retained in the article where applicable.
Source: Vieneo, revision 4997. The excerpts below preserve the original wikitext, including any obsolete statements and links.
Iomere can pass in front of Yonmara as seen from Vieneo. The VLM eclipse atlas predicts geometric coverage using the running game server's clock and loaded orbital model.
Choose an Earth year and eclipse, then move the time slider to follow the shadow. Click the map or enter latitude and longitude for local visible eclipse and totality times; the Deois button restores the reference location. Times are shown in UTC, with your Earth timezone displayed separately. Hatched areas have the Sun below the horizon and are not visible eclipses.
The atlas shows its server sample time and model revision. It hides predictions when live data is unavailable. These are sea-level geometric predictions, excluding clouds, terrain, refraction and limb darkening.
[[Category:Rise Universe]]
Ambient-pressure habitation premise — 1 November 2026
The habitation guidance in Living on Vieneo, Living in Deois, Bradbury Apartments and ECS uses the approved Rise setting premise that residents can live long-term in conditioned breathing gas near local ambient pressure. Oxygen is controlled by partial pressure and sulfur dioxide is removed. The setting does not require ordinary apartments and surface cars to maintain one Earth atmosphere.
This premise is distinct from a medical claim that lifelong high-pressure residence has been demonstrated. NOAA's Aquarius description identifies an ambient-pressure habitat at about 2.5 Earth atmospheres, missions averaging ten days, and a controlled decompression before returning to surface pressure. NASA's NEEMO description discusses saturation missions lasting days or weeks. These are relevant analogues for pressure-compatible accommodation, not evidence for multigenerational comfort in Vieneo's natural gas mixture.
The reference calculation uses the established 2630.397 mbar sea-level pressure and 7.5 km scale height: at 0.300 km MSL, 2630.397 × exp(-0.300/7.5) is approximately 2527.26 mbar, or 2.494 Earth atmospheres absolute. The published 98.4% nitrogen, 1.0% sulfur dioxide and 0.6% oxygen describe untreated outside air. No atmospheric constant or propulsion rating was changed for this documentation.