See the Astonishing Plans for the Very First City on Mars – Popular Mechanics

An architecture firm has released ambitious plans for Nwa, a sustainable city on Mars that could hold up to 250,000 people in mostly underground cave systems.

Nwa, named for the Chinese mythological goddess who melted five stones to give robust societal pillars, would be housed inside a sheer rock face where residents would be protected from damaging cosmic and solar radiation.

If you decide to move to Mars, your $300,000 ticket will include a one-way trip to Nwa, a residential unit of 25 to 35 square meters, full access to facilities, life support services and food, and a binding work contract to devote between 60 [percent] and 80 [percent] of [your] work time to tasks assigned by the city, according to ABIBOO, the architecture studio behind the concept.

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What will it take for people to safely live on Mars? ABIBOO has nailed the biggest requirement by planning for ways to shelter residents from radiation. (Well need some similar protective deus ex machina for people to get all the way to Mars without being irradiated, but thats for some other group to solve.) And the residents will need to be able to produce food crops in order to sustainits simply too complicated and risky to plan to bring all required food all the way from Earth.

To solve both problems, ABIBOO worked with SONet networkan international team of scientists led by astrophysicist Guillem Anglada, who discovered the exoplanet Proxima-Band carved Nwa out of a Martian cliff called Tempe Mensa. The cliff is part of Marss Tharsis region. By choosing this particular location, the group envisions both protecting residents from radiation and exposing them to direct light to grow crops.

People will live in cliffside terraces and only visit the more exposed surface when necessary. Theyll travel by train and bus outside the cliffside and by huge elevator systems inside the cliffside. More from ABIBOO:

ABIBOO says it imagines the city only requiring supplies from Earth for a limited time before the city becomes sustainable. With designs like this one, its worth thinking about the margin for error associated with different features. What if 250,000 people populate the city, but half are temporarily disabled by an illness that rides along from Earth? Theres an equilibrium point where everyone must do their part to ensure that all citizens get to eat, for example.

The plans for Nwa include crop plants as well as farm animals. Residents can socialize in shared areas separate from the terraced housing. The design is familiar for people who already live in mountainous places, where terraces and elevation are nothing new. But usually, people want to live in the flatter place while making the mountainous terrain into terraces for farming. (If youre not sure why, think about the challenges of moving from one home to another when the home is the side of a cliff.)

While Elon Musk has said he plans to have a city on Mars by 2050, an ABIBOO spokesperson told Popular Mechanics there isnt yet an exact year to start building Nwa, despite false reports of construction beginning in 2054.

Most plans for habitation on Mars have opted for residents to occupy underground caves. Putting people into the side of a cliff is novel, but its a great way to combine the benefits of underground shelter without the downsides of becoming a mole person.

As with Musks discussion of a Mars settlement, everything about Nwa looks and sounds great, but the X-factor of sustainability is still a huge question mark. ABIBOO writes:

ABIBOO residents will have access to a shuttle to and from Earth every 26 months, with launch windows lasting between 1 and 3 months. But even if people urgently needed medicine or other supplies from Earth, the wait will be at the very least a number of months. This will be the farthest travel time that humans have lived from each other since the earliest days of sea travel thousands of years ago.

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See the Astonishing Plans for the Very First City on Mars - Popular Mechanics