76K views · 2.6K reactions | After two decades of design and...

19K views · 270 shares | Linac 4 has taken over from the retired Linac 2 as the first accelerator in the LHC injection chain! It has reached its first milestone to inject particles at an energy of 160 MeV and will contribute to an #LHC luminosity increase by 2021. Read more: https://home.cern/news/press-release/cern/cern-celebrates-completion-linac-4-its-brand-new-linear-particle | CERN | Facebook

1.5M views · 10K reactions | Déchirure des ligaments, phobie des requins et "online dating" : l'été de Marina (la suite) | France Inter | Facebook

358 shares · 276 comments | Born in Mexico where gang violence forced him and his family to escape to America, Darwin became an undocumented immigrant. Without documentation, Darwin struggled to get a job and an education — until he enrolled at University of the People | University of the People | Facebook