A chip jump on a pin head Arte.fr offered us the opportunity to discover back an essential ESA space mission: Rosetta. The mission started with its launch on 2001 with Ariane 5, and consisted of an orbiter probe “Rosetta” and a lander “Philae” whose study of the comet 67P / Tchourioumov-Guérassimenko in the approach phase […]
![140919 - Comète 67P/Tchourioumov-Guérassimenko](https://sergeplace.fr/wp-content/uploads/2020/05/Comet_67P_on_19_September_2014_NavCam_mosaic-812x356.jpg)