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Wrap up warm’ has long been a mantra among astronomers everywhere, given that so much observation of the cosmos has to take place out in the open and at night. However, if you’ve ever grumbled about surviving a few hours outside during a cold British winter night, just remember it could be worse – you could be in Antarctica, or even at the South Pole.
“I still remember the first time I flew down there,” says Kael Hanson, director of the Wisconsin IceCube Particle Astrophysics Center at the University of WisconsinMadison. “It was early November, which was just when the station opens for most people, and it was about -45 degrees Celsius (-49 degrees Fahrenheit). It was quite a shock just to get off the aeroplane and be out in that cold. It’s blinding bright too, unbelievably bright, because you have all this snow and everything is reflecting in your face. It’s also at altitude. The first couple of days you find yourself catching your breath. Sometimes you wake up sort of gasping for air, just because of the altitude. It’s an incredibly extreme environment to live in.”
ANTARCTICA VERSUS EUROPA
How this frozen continent compares to the icy crust of Jupiter’s moon
1. Frozen surface The ice covering Lake Vostok is around four kilometres (2.5 miles) thick. That compares with estimates of up to 30 kilometres of ice (19 miles) protecting Europa’s oceans.
Diese Geschichte stammt aus der Issue 141-Ausgabe von All About Space UK.
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Diese Geschichte stammt aus der Issue 141-Ausgabe von All About Space UK.
Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.
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LONG AGO, A LAKE ON MARS MAY HAVE BEEN SPRAWLING WITH MICROBES
Curiosity discovered manganese oxide in bedrock in a Martian region that may have been a shoreline billions of years ago
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MOON TOUR HELL
Finding this fascinating crater isnt as hard as its name suggests...
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THIS MONTH'S PLANETS
Most of the planets are tricky targets this month, but our guide will help you locate them
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UNIVERSE BEFORE TIME
Could the existence of a mirror-image cosmos before the Big Bang solve some of the biggest mysteries in astronomy?
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CLIMATE CHANGE IN THE SOLAR SYSTEM
Alongside Earth, our planetary neighbourhood is changing, but it’s not for the better…
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Stars give tiny planets a gravitational 'squeeze' to strip away their atmospheres
A scientist has learned more about the violent processes that rip atmospheres away from planets, finding that squashing and squeezing by a parent star can contribute to this process.
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The Milky Way's halo is filled with ‘magnetic doughnuts' as wide as 100,000 light years
The outer halo of the Milky Way is filled with magnetic fields that take the shape of vast doughnuts with diameters ranging from 12,000 to 100,000 light years, with the heart of our galaxy at their centre.
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The Pentagon wants the commercial space reserve to support military satellites in orbit
The US Department of Defense is developing a plan to use the ever-growing American commercial space industry for national security purposes.
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DOES A COSMIC 'GLITCH' IN GRAVITY CHALLENGE ALBERT EINSTEIN'S GREATEST THEORY?
Gravity changes once you reach a cosmic scale
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DEEP SKY CHALLENGE : STELLAR TREASURES OF THE ARCHER AND SCORPION
Summer skies are stuffed full of amazing objects for your telescope - if you're prepared to stay up late