A moving & ecstatic reaction during Rosetta comet landing

Subscribe to BBC News HERE “It’s landed - I’ve waited years for this“, Professor Monica Grady has said, on finding out that the robot probe Philae had landed on a comet. The landing caps a 6.4 billion-kilometre journey that was begun a decade ago. Prof Grady of the Open University worked on a tool of the project called Ptolemy - a shoe-box-sized gas analysis instrument. She was in on the Philae lander project from its earliest days and jumped for joy when she found out the news, even h