9 interesting facts about Antarctica

Why the heck would you head to Antarctica? Most of us get our fill of snow and ice at home, thank you very much. Isn’t that all there is to see around the South Pole? As it turns out, not even close. Antarctica and the nearby islands are part of an amazingly vital ecosystem that supports everything from teeny tiny krill right up to those gentle giants, the blue whales. Add on the exploration of history, challenging physical activities, and some staggering beautiful landscapes, and you’ve got yourself the makings of a luxurious adventure. In this list we’ll take a look at just the tip of the iceberg of facts that may interest you about our southern-most continent.

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1. It’s the largest desert in the world

Deserts are defined by the amount of precipitation that falls within one year. To be specific, a region has to receive less than 250 mm (approx. ten inches) inside of twelve months. That means that about one third of the Earth’s entire surface area is desert, with the Antarctic (14,000,000 km2) being the largest single desert region. (For comparison, the largest non-polar desert is the Sahara which covers about 9,000,000 km2.)

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2. It holds an amazing amount of one of our most precious resources

Water, that is. Antarctica holds about 90% of Earth’s freshwater. This resource and availability is so important that there has been talk of “farming” Antarctic-born icebergs, towing them to areas of the world that lack enough fresh water resources of their own. And not only is fresh water plentiful around Antarctica, it’s also incredibly clean. Munch on an Antarctic icicle and you’ll taste some of the freshest water on the planet.

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3. It’s kind of like Mars

The dry and cold conditions of Antarctica make it one of the most Mars-like spots on Earth. In fact, NASA did some of their Viking mission tests in Antarctica’s Dry Valleys region back in the 70s. So if you’ve ever fancied being one of Mars’ earliest settlers, you can take a practice run in Antarctica to see if it’s really your cup of tea.

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4. You may be warmer in Antarctica

While the actual South Pole remains harshly cold the year round, the coasts in summer (where and when you probably will be visiting) can actually be downright spring-like. For example, the highest temperature recorded on the Antarctic Peninsula was 15°C (59°F), but generally you can expect temperatures to hover right around the freezing mark. So if you’re coming from an icy northern winter, you could be watching the mercury rise as you sail south.

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5. There are no countries in Antarctica

Not officially, anyway, although some countries have tried to claim certain regions of the continent over the years. Nowadays the entirety of Antarctica is governed by multiple countries via the Antarctica Treaty. For the luxury traveller that means that no visa is needed for Antarctica itself; however the treaty countries require visitors to have official permission (which you can usually get through your cruise line operators).

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6. It took thousands of years to actually reach the continent

People have been speculating about the existence of something down at our South Pole since antiquity. Back then, the theoretical land was known as Terra Australis (meaning “South Land”), and was dreamed up mainly as a way to balance out the known bits of the Arctic. The term “Antarctica” first pops up in the 2nd century AD, first used by Marinus of Tyre, a Greek mathematician, geographer, and cartographer. Whipping up a theoretical continent and actually reaching the thing were two different matters though. It wasn’t until 1820 that expeditions first started making claims to having seen the actual continent itself.

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7. It has one of the world’s only long-lived lava lakes

The most southern active volcano in the world, Mount Erebus, calls Antarctica home. Scientists love it because while it’s active, it’s consistently mellow (for a volcano, that is) making it easier to study than more aggressive examples. Its remoteness away from human and animal activity makes it a sweet spot to study oligotrophs – fungi and bacteria that survive on minimal resources – much like those that may exist on other planets.

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8. Antarctica has all of the time zones in the world… or none at all

Because of its position on the bottom of the globe Antarctica has a portion of every single time zone (as long as you don’t get too technical about small regions that have adopted their own way of dealing with time zones).

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However, time zones are kind of useless in Antarctica because of its months-long winters and summers which result in near 24-hour runs of darkness or sunshine. So when you hit the shores it’s kind of up to you as to what time it is… which means it might be cocktail hour every waking moment of the day.

9. Only 2 penguin species live on the continent the year round

There are about 17 sub-species of penguin (the exact number depends on the scientist you ask to do the specifications), and millions of the funny little birds spread out around the southern hemisphere. Yet out of all those numbers, only two, the Emperor and the Adélie Penguins, make the continent their home the year round.

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As for the rest, some pop onto the continent to enjoy each other’s company only during the mating season, while the rest live on the surrounding islands, New Zealand, and the coasts of South America.

Matt Schwachofer is the Online Marketing Manager at Oceanwide Expeditions.

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