Smithsonian Magazine on MSN1d
Scientists Discover Traces of Salt Water and Building Blocks of Life in NASA’s Samples From the Asteroid Bennu
Two new papers describe hints to a brine-filled environment on the 4.5-billion-year-old space rock and the presence of amino ...
Nature5y
Electron and X-ray microscopy
Knowledge of the microscopic structure and composition of materials is essential for understanding their properties and designing functional devices. Microscopy techniques based on electrons and X ...