Reply To: Use of Non-Technical Units in astronomy › Forums › Asteroids › Use of Non-Technical Units in astronomy › Reply To: Use of Non-Technical Units in astronomy 10 April 2023 at 1:03 pm #616717 Lars LindhardParticipant Yes, time is flying https://www.flightglobal.com/programmes/pictures-and-video-50-years-on-from-concorde-002s-first-flight/132192.article
