ESA’s data archiving centre in Frascati (Italy) handles Petabites of data, coming down from Earth observation satellites every day. But how do engineers┬ástore them for decades and make them available to tens of Thousands of scientists in our technologically ever changing world? This stop-motion video explains it. It’s shown to visitors at ESRIN’s new data centre exhibition on site. See it here in its full 3min length in English or in Italian.