Luna Geographic Location in Astra Planeta | World Anvil
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Astra Planeta has been nominated for four categories in the 2024 Worldbuilding Awards!

The final-round nominees for the Worldbuilding Awards have been announced! Among those nominations are no less than four articles from Astra Planeta:

Wondrous Nature Award: Earth
Strength & Honour Award: Ares Program
Pillars of Progress Award: Warp Drive
Best Article: Alone Together

I am incredibly humbled to be nominated alongside these other amazing worldbuilders and their stunning work in the first place. VOTING HAS ENDED! Thanks to everyone who voted; tune in to the awards ceremony on May 18th to find out whether any of these articles won!

Luna

Luna, called simply "the Moon" by Earthlings, is Earth's only permanent natural satellite. It is the fifth-largest natural satellite in the Sol system, and the archetype of the selenic planetary class. Being Earth's only natural moon, Luna was the site of humans' first forays into extraterrestrial exploration, including the International Lunar Research Station. It hosts many artificial satellites, notably the travel hub Tsukuyomi (which is, among other things, the primary point of BIFROST service connection). It is also an important source of materials for spacecraft construction and maintenance, as well as a significant water-ice repository.

Geography

Luna is the only natural satellite of Earth, and the closest planetary moon to Earth's sun Sol. Its rotation is synchronized to its orbit, and thus one lunar hemisphere (the Earthbound face, or "near side") is constantly visible to Earth while the other (the spacebound face, or "far side") is never visible.   The Earthbound face of Luna is marred by a dark patchwork of volcanic plains, called maria, that spill across the northern face like inkstains; the far side, by contrast, lacks maria, being entirely covered by impact craters. Luna's most notable topographic feature is the 2,240 km-diameter South Pole–Aitken basin located on the spacebound face, by far the largest crater on the moon and the second-largest impact crater in the entire system (the largest, of course, being Mars' Utopic Sea).

Natural Resources

Luna's crust is composed primarily of silicates, with various metal oxides comprising the rest; these (as well as the carbon traces present) are excellent sources of metals like aluminum, iron, and titanium. Luna also has a surprisingly large amount of water ice, which is a vital resource in space travel and habitancy.
by Gregory Rivera
The Earthbound face of Luna.

Archive Data


Included Organizations
ORBITAL CHARACTERISTICS
System
Sol
Parent body
Earth
Perigee
405400 km
Apogee
362600 km
Semi-major axis
384399 km
Eccentricity
0.05
Inclination
5.15°
Orbital period
27.32 days
Rotation period
655.68 hours
Solar day
708.72 hours
Obliquity
6.69° (to orbit)
Notable satellites
  PHYSICAL CHARACTERISTICS
Class
cool miniselena (S)
Radius
1737.1 km
Surface area
3.8e+7 km2
Volume
2.2e+10 km3
Mass
7.34e+22 kg
Gravity
1.6 m/s2
Average temperature
-53.15°C - -123.15°C
  HABITATION INFORMATION
Tech level
15
Population
240 million
Demonym
Lunar

Asteropolitical Information

Administrated by
Territory of Luna
Member of
Earth-Moon Union
Jurisdiction of
USS icon.png
United Sol System

Articles under Luna


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