If we want to find life on Mars it might help to study the most forbidding places on Earth. And it turns out there are four places so inhospitable – too cold, dry, hot or salty – that match the conditions on Mars 델타포스 다운로드. A team of scientists visited these sites to see if life can survive.
“The big questions are: what is life, how can we define it and what are the requirements for supporting life 카카오톡 맥용 다운로드? To understand the results we receive back from missions like Curiosity, we need to have detailed knowledge of similar environments on Earth. In the field campaigns, we have studied ecosystems…found a range of complex chemical processes that allow life to survive in unexpected places.”
The results are helping to guide NASA’s mission to Mars with the rover Curiosity다운로드. Hinting at places where life might be found, how cloud cover can help create moisture, and showing that bacteria can survive just below the surface.
One of the focuses of this special addition to Google Maps is to teach users about the history of Antarctic exploration and the people who first set up shop in this bleak environment 다운로드.
Here’s what Google’s technical program manager for Street View Alex Starns wrote in a blog post:
In the winter of 1913, a British newspaper ran an advertisement to promote the latest imperial expedition to Antarctica, apparently placed by polar explorer Ernest Shackleton 다운로드. It read, “Men wanted for hazardous journey. Low wages, bitter cold, long hours of complete darkness. Safe return doubtful. Honour and recognition in event of success.” While the ad appears apocryphal, the dangerous nature of the journey to the South Pole is certainly not–as explorers like Roald Amundsen, Robert Falcon Scott and Shackleton himself discovered as they tried to become the first men to reach it 스타 w런처 다운로드.
Partnering with the Polar Geospatial Center at the University of Minnesota and the New Zealand Antarctic Heritage Trust, Google has added 360-degree images of many historic spots, including the South Pole Telescope, Shackleton’s and Scott’s small wooden huts, Cape Royds Adelie Penguin Rookery, and the Ceremonial South Pole 다운로드.
“They were built to withstand the drastic weather conditions only for the few short years that the explorers inhabited them,” Starns wrote, “but remarkably, after more than a century, the structures are still intact, along with well-preserved examples of the food, medicine, survival gear and equipment used during the expeditions.”