Our weekly news round-up: Emirates ambitious embrace of high tech; Dawn orbiter finds organics at dwarf planet Ceres; Juno mission suffers blow due to problem with main engine; Objectives of Mars 2020 mission; YouTube will kill unskippable ads next year; Zuckerberg manifesto raises eye brows; Sony patents contact lenses with built-in cameras; Nokia 3310 brick phone to relaunch.
