A European clock accurate to a trillionth of a second is set to be used on satellites and missions to the #Moon https://t.co/SAdrcsxutX pic.twitter.com/Vox2YqOuz4 — ESA (@esa) October 27, 2017

Buona cena! https://t.co/a8LUlxynxH — ESA (@esa) October 27, 2017

Thought that might be the case. Waiting to hear back from our web team. — ESA (@esa) October 27, 2017

#ESATech image of week: prototyype pointing mechanism for new generation of electric propulsion missions: https://t.co/EH3WtwEs9h pic.twitter.com/HNHAKCqTOd — ESA Technology (@ESA_Tech) October 27, 2017

Aha.. good to know! I'll check back with the web team. — ESA (@esa) October 27, 2017

? New article: @ESA & @OurRadiantEarth join forces to advance the Sustainable Development Goals (#SDGs): https://t.co/QlJlALFNBr #esa4SDGs pic.twitter.com/eZq1pAMXz6 — ESA EarthObservation (@ESA_EO) October 27, 2017

Great idea! @ESA_EO need to get on that… meanwhile, all episodes listed here https://t.co/rHHE55UOda — ESA (@esa) October 27, 2017