english: So this is what we started with 15 years ago, with the Cosmic Background Explorer -- made the map on the upper right, which basically showed us that there were large-scale fluctuations, and actually fluctuations on several scales. You can kind of see that.
non_english: Dit hebben we dus 15 jaar geleden opgestart, met de Kosmische Achtergrond Explorer -- we maakten de kaart in de rechterbovenhoek, die ons eigenlijk liet zien dat er grootschalige fluctuaties waren, en eigenlijk fluctuaties op verschillende schalen.