WIRED @WIRED
These are human cells sprinkled with nanoparticles (bright green). By injecting nanoparticles into the cells, scientists can watch how enzymes within them interact in space, learning more about the health impacts on astronauts. https://t.co/2WYIGa7EIT 📸 Gianni Ciofani/ESA https://t.co/1ElYWdVqaA — PolitiTweet.org