<http://schema.org/articleBody>
"In the first instalment of a two-part feature, Dr Alexander Kumar - who has been overwintering at Concordia Station, Antarctica - examines what it would take to send humans to Mars, and what lessons we can learn from similar environments on Earth."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bbc.com/news/science-environment-19652324>