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In October of 2024, NASA’s Artemis Program will return astronauts to the surface of the Moon for the first time since the Apollo Era. In the years and decades that follow, multiple space agencies and commercial partners plan to build the infrastructure that will allow for a long-term human presence on the Moon. An important part of these efforts involves building habitats that can ensure the astronauts’ health, safety, and comfort in the extreme lunar environment.

This challenge has inspired architects and designers from all over the world to create innovative and novel ideas for lunar living. One of these is the Lunar Lantern, a base concept developed by ICON (an advanced construction company based in Austin, Texas) as part of a NASA-supported project to build a sustainable outpost on the Moon. This proposal is currently being showcased as part of the 17th International Architecture Exhibition at the La Biennale di Venezia museum in Venice, Italy.

The Lunar Lantern emerged from Project Olympus, a research and development program made possible thanks to a Small Business Innovation Research (SBIR) contract and funding from NASA’s Marshall Space Flight Center (MSFC). Consistent with ICON’s commitment to developing advanced construction technologies, the purpose of Olympus was to create a space-based construction system that will support NASA and other future exploration efforts on the Moon.

To realize this vision, ICON partnered with two architectural firms: the Bjarke Ingels Group (BIG), and Space Exploration Architecture (SEArch+). Whereas BIG is renowned for its iconic architecture and its work on multiple Lunar and Martian concepts in the past several years, SEArch+ is recognized for its “human-centered” designs for space exploration and its long-standing relationship with NASA’s Johnson Space Center (JSC) and Langley Research Center (LRC).

In fact, SEArch+ past involvement with NASA includes their work as part of the Human Habitability Division at NASA JSC and the Moon to Mars Planetary Autonomous Construction Technologies (MMPACT) team. They have also participated in multiple Phases of the NASA 3D-Printed Habitat Challenge (2015-2019) which included the Mars Ice House and Mars X-House V2 (the winning entries of Phase 1 and Phase 3, respectively).

The result of their collaboration is the Lunar Lantern, a comprehensive lunar outpost that can be constructed on the Moon using automated robotic 3D printers. Consistent with the philosophy of these companies and NASA’s Artemis Program, the construction of this outpost leverages a number of burgeoning technologies as well as In-Situ-Resource Utilization (ISRU) to minimize dependence on Earth.

For the sake of their presentation at the Architectural Exhibition, SEArch+ prepared an updated video of their base concept (shown below) that illustrates how the Lunar Lantern concept will enable a sustained human presence on the Moon. To address the various hazards of the lunar environment, the main habitat employs three structural components: a Base Isolator, Tension Cables, and a Whipple Shield.

Base isolators are essentially seismic dampeners, which are deployed at the foundation to absorb the shocks and stresses caused by regular “moonquakes” – which are either “shallow” or “deep.” Shallow quakes occurr at depths of 50-220 km (31-137 mi and are attributed to changes in surface temperature and meteorite impacts. Deep quakes are more rare and powerful, originating at depths of ~700 km (435 mi), and are caused by tidal interactions with Earth.

Then there are the externally mounted tension cables, which apply compressive stress to the habitats 3D printed walls. The outermost component, the Whipple Shield, is a double shell made up of an interior lattice and external shield panels. This provides protection against ballistic impact from micrometeorites and ejecta (caused by impacts nearby) while also shielding the interior structure from the extreme heat caused by direct exposure to the Sun.

In addition to protecting against the extremes in temperature, radiation, and seismic activity, one of the chief concerns is the hazard posed by all the jagged and statically charged lunar regolith (aka. “moon dust”). As they illustrate, the Lunar Lander base is equipped to contain (and benefit from) this problem:

“The Lunar Lantern outpost consists of habitats, sheds, landing pads, blast walls, and roadways. Landing pads, thought to be one of the first lunar structures, will need to contain and control the supersonic and subsonic dust ejecta created during launch and landing. SEArch+’s design offers multiple strategies for dust mitigation and dust collection in printability, form, and function.”

ICON Project Olympus SLIDE 025 image credit ICON BIGDid you miss our previous article…
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The 10 Best Backpacking Packs of 2024

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By Michael Lanza

Backpacks come in many sizes and designs for a reason: so do backpackers. Some of us need a pack for moderate loads, some for heavy loads, and others, increasingly, for lightweight or ultralight backpacking. Some prefer a minimalist pack, others a range of features and access. Everyone wants the best possible fit and comfort, and almost everyone has a budget. But no matter which type of backpacker you are, this review covers the best packs in each of those categories.

Each of my picks for the 10 best backpacking packs stands out for different reasons. I also point out two excellent packs for kids and small adults (at the bottom of the Gregory Paragon/Maven review). My judgments draw from many thousands of miles and more than three decades of backpacking and a quarter-century of testing and reviewing gear—including the 10 years I spent as the lead gear reviewer for Backpacker magazine and even longer running this blog. Few reviewers have lugged as many packs around the backcountry as me.

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Hi, I’m Michael Lanza, creator of The Big Outside. Click here to sign up for my FREE email newsletter. Join The Big Outside to get full access to all of my blog’s stories. Click here for my e-guides to classic backpacking trips. Click here to learn how I can help you plan your next trip.

The Granite Gear Blaze 60 in the Grand Canyon.
” data-image-caption=”Testing the Granite Gear Blaze 60 in the Grand Canyon. Click photo to read about “the best backpacking trip in the Grand Canyon.”
” data-medium-file=”https://i0.wp.com/thebigoutside.com/wp-content/uploads/2019/05/Granite-Gear-Blaze-60-lead-2.jpg?fit=300%2C200&ssl=1″ data-large-file=”https://i0.wp.com/thebigoutside.com/wp-content/uploads/2019/05/Granite-Gear-Blaze-60-lead-2.jpg?fit=900%2C600&ssl=1″ src=”https://i0.wp.com/thebigoutside.com/wp-content/uploads/2019/05/Granite-Gear-Blaze-60-lead-2.jpg?resize=900%2C600&ssl=1″ alt=”The Granite Gear Blaze 60 in the Grand Canyon.” class=”wp-image-33676″ srcset=”https://i0.wp.com/thebigoutside.com/wp-content/uploads/2019/05/Granite-Gear-Blaze-60-lead-2.jpg?resize=1024%2C683&ssl=1 1024w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2019/05/Granite-Gear-Blaze-60-lead-2.jpg?resize=300%2C200&ssl=1 300w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2019/05/Granite-Gear-Blaze-60-lead-2.jpg?resize=768%2C512&ssl=1 768w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2019/05/Granite-Gear-Blaze-60-lead-2.jpg?resize=1080%2C720&ssl=1 1080w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2019/05/Granite-Gear-Blaze-60-lead-2.jpg?w=1200&ssl=1 1200w” sizes=”(max-width: 900px) 100vw, 900px” data-recalc-dims=”1″ />Testing the Granite Gear Blaze 60 in the Grand Canyon. Click photo to read about “the best backpacking trip in the Grand Canyon.”

I’m confident at least one of these packs will be perfect for you—plus you’ll find the best prices for them through the affiliate links to online retailers below. Purchasing gear through my affiliate links supports my work on this blog. Thanks for doing that.

I’ve listed the pack reviews below in order by weight because that’s the metric that most defines and influences a pack’s design and functionality. The ratings admittedly tend to favor more-featured packs, which are heavier, and that may not meet your needs; use the ratings as a comparison with packs of similar weight. The pack you ultimately choose may depend partly on weight, but also on design and on your budget. Each pack review in this article links to that pack’s complete review at The Big Outside.

A backpacker above Toxaway Lake, Sawtooth Mountains, Idaho.
” data-image-caption=”Testing the Osprey Aura AG 65 in Idaho’s Sawtooth Mountains. Click photo to read about the best backpacking trip in the Sawtooths.
” data-medium-file=”https://i0.wp.com/thebigoutside
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Hike the World’s Most Beautiful Trail: The Alta Via 2

Tet19 047 Me on Teton Crest Trail copy cropped jpg

By Michael Lanza

Hiking toward a mountain pass named Furcela dia Roa, on the first day of my family’s weeklong, hut-to-hut trek on the Alta Via 2 in northern Italy’s Dolomite Mountains, we stopped in an open meadow of grass and wildflowers overlooking a deep, verdant valley in Puez-Odle Natural Park. Across the valley loomed a wall of cliffs topped by jagged spires, like a castle a thousand feet tall. I looked at our map and back up at the stone wall before us, puzzled. After a moment, I realized: We have to get over that wall.

Scanning the vertiginous earth before us, I eventually picked out the trail snaking across the head of the valley and making dozens of switchbacks up a finger of scree, talus, and snow leading to the lowest notch in that wall: the Furcela dia Roa, the pass we had to cross.

Tet19 047 Me on Teton Crest Trail copy cropped 1 jpg
Hi, I’m Michael Lanza, creator of The Big Outside. Click here to sign up for my FREE email newsletter. Join The Big Outside to get full access to all of my blog’s stories. Click here for my e-books to classic backpacking trips. Click here to learn how I can help you plan your next trip.

A family trekking the Alta Via 2 in Parco Naturale Puez-Odle, Dolomite Mountains, Italy.
” data-image-caption=”My family trekking to Furcela dia Roa on the Alta Via 2 in Parco Naturale Puez-Odle, Dolomite Mountains, Italy.
” data-medium-file=”https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?fit=300%2C199&ssl=1″ data-large-file=”https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?fit=900%2C598&ssl=1″ src=”https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?resize=900%2C598&ssl=1″ alt=”A family trekking the Alta Via 2 in Parco Naturale Puez-Odle, Dolomite Mountains, Italy.” class=”wp-image-26784″ srcset=”https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?resize=1024%2C680&ssl=1 1024w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?resize=300%2C199&ssl=1 300w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?resize=768%2C510&ssl=1 768w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?resize=1080%2C717&ssl=1 1080w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?resize=200%2C133&ssl=1 200w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?resize=670%2C445&ssl=1 670w, https://i0.wp.com/thebigoutside.com/wp-content/uploads/2018/02/Dolo1-019-Hiking-to-Furcela-dia-Roa-Alta-Via-2-Parco-Naturale-Puez-Odle-Dolomites-Italy-copy.jpg?w=1200&ssl=1 1200w” sizes=”(max-width: 900px) 100vw, 900px” data-recalc-dims=”1″ />My family trekking to Furcela dia Roa on the Alta Via 2 in Parco Naturale Puez-Odle, Dolomite Mountains, Italy.

It was our first encounter with a lesson that would repeat itself many times over the course of our week of hiking on the Alta Via 2: These mountains are so steep and rocky that the trail often traverses ground that, from a distance, looks impassable without ropes and climbing gear.

But in reality, my family, including our young kids, were perfectly comfortable with the exposure, we never
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An AI Simulated Interactions Between Different Kinds of Advanced Civilizations

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The possibility for life beyond the Earth has captivated us for hundreds of years. It has been on the mind of science fiction writers too as our imaginations have explored the myriad possibilities of extraterrestrial life. But what would it really be like if/when we finally meet one; would it lead to war or peace? Researchers have used a complex language model to simulate the first conversations with civilisations from pacifists to militarists and the outcomes revealed interesting challenges.

The first radio transmissions were made in 1895 and since then the signals, however weak have been leaking out into space. The first intentional transmission out into space was the Arecibo message of 1974 that was sent toward the globular cluster M13 22,180 light years away. That means the signal won’t arrive there for about another 22,131 years! During this time of course, all the signals have been leaking out but the further they travel, the weaker they get. Its likely then that any signals out to a distance of about 100 light years is likely to be so weak as to not be detectable. 

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The Arecibo Radio Telescope Credit: UCF

It would be so easy to be dragged into other areas of debate about aliens but it feels useful to set the scene of how difficult it will be to make contact or rather, how likely it may be. Assume then, that in some way, we do find ourselves making communication with an alien civilisation. Just how that conversation goes has been modelled by a team led by Mingyu Jin from Northwestern University.

The team used a new artificial intelligence framework known as CosmoAgent to simulate the interaction based upon the unique Large Language Model (LLM). The system uses a Multi-Agent System to enable modelling among a diverse range of civilisations. The civilisations have the ability to choose their own character traits from hiding, fighting or collaborating. This dynamic environment allows for a plethora of outcomes from alliances forming, adherence to rules to rivalries to how a civilisation might respond to an unforeseen event.

Diversity and conditions for life were also inherent in the modelling using transition matrices to analyse how civilisations might grow and change over time. This natural progression of an intelligent life form would inevitably mean ethics, morals, beliefs and sciences would develop along a varied path. These different frameworks would hugely effect just how such a civilisation might respond to alien contact.

There are limitations to the research though, largely from an Earth-centric bias developing the language model. The use of mathematics and algorithms to compute responses and outcomes may not cover the full spectrum of inter-civilisation responses. After all, we cannot even distill our own emotional responses down to a set of algorithms. Add in a speculative set of principles of an alien civilisation, of which, we have no evidence or experience to draw upon.

It is hoped that future research can address these obstacles and develop better models of inter-civilisational interaction. Taking into account a broader range of ethical paradigms and decision making processes to provide a more realistic simulation of just how first contact may just play out.

Source : What if LLMs Have Different World Views: Simulating Alien Civilizations with LLM-based Agents

The post An AI Simulated Interactions Between Different Kinds of Advanced Civilizations appeared first on Universe Today.

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