Life on Earth

摘要

Medical technology can come from anywhere. That might seem obvious, but until fairly recently, relatively little technology has been transferred from engineering to medical applications. And that's something that the Wellcome Trust, the world's largest medical research charity, is keen to tackle. The trust is currently funding a project — set to enter clinical trials later this year — to convert a device designed to analyse comets and to search for life on Mars into a portable tool to diagnose tuberculosis in the most rugged environments of sub-Saharan Africa.