How Humans In Antarctica Are Preparing For Life On Mars

Published June 19, 2015
Updated June 20, 2016

Where do you go to prepare for life on Mars? One option is Antarctica.

Concordia Station is a small research base in Antarctica that houses around a dozen scientists. Its handful of buildings rests atop a 10,000-foot mountain of ice in the middle of Antarctica, which due to its dry climate is the largest desert in the world. This is the perfect location for learning about Earth’s seismology and the character of glaciers. With its cloudless, sometimes sunless skies, it is also the perfect place for contemplating life beyond our planet.

Concordia Station Aerial View

This is Concordia Station in Antarctica, the world’s most remote scientific outpost. Source: NASA

The mostly French and Italian scientists living here are running a variety of experiments in preparation for missions to Mars. Their water-recycling system, for example, could be replicated in a human colony on the Red Planet. Numerous telescopes watch the stars during the three-month-long Antarctic night that stretches from May to August.

But much of the experimentation is focused on what happens to the people who live in these remote conditions. How do they cope with the strange patterns of light and the extreme isolation? As one European Space Agency (ESA) document explains, Concordia Station has been “identified both by ESA and NASA as one of the most important Earth-based analogues for long-duration space missions and inter-planetary travel” (see why with these incredible Antarctica facts and pictures).

To get here, scientists must fly or take a boat from New Zealand or Tasmania to one of several ports on the coast of Antarctica. From there, they will fly the 700 miles to Concordia in a twin-propeller airplane especially designed for flying in thin air and extreme cold. Alternatively, they might join a ten or twelve-day caravan across the frozen plateaus.

From February to November, it is impossible to travel inland in Antarctica, and Concordia is completely cut off from life “on Earth.” The nearest human beings live around 400 miles away at the Russian Vostok base. The scientists sometimes joke that the International Space Station gets more visitors than they do.

The 13 scientists who winter at Concordia conduct continuous experiments on how their bodies react when deprived of sunlight and oxygen and how their minds deal with isolation. Experiments measure how exercise and artificial blue-light exposure affect their mood. They also chronicle their own experience through video diaries that are examined later by psychologists based in Europe.

For three months, the sun disappears. This is a particularly rich time for studying how human beings respond to strange environments, as individuals and as teams. As Peter Gräf, a German scientist who works with the researchers at Concordia, has told the Scientific American, “You have a bunch of people you have to get along with, and you have no alternatives and no escapes.”

Concordia Station Extra Shelters

Remote shelters outside of the main Concordia Station research base. Source: European Space Agency

Many of the Concordia scientists suffer from insomnia, and many complain of boredom. They describe an experience of “sensory monotony” as the sights, sounds, and sensations they have fall into a narrow band of what the rest of us experience in daily life.

John has been writing for All That Is Interesting since 2014 and now lives in Madrid, Spain, where he writes and consults on international development projects in East Africa.
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