01:23:00	asimina arvanitaki:	why do these things survive till today?
01:46:21	Marianna Safronova:	There was a recent paper [Nature 551, 481 (2017)] that positrons can be produced after the lightning. Why these positrons rather than those from AQN can't be an explanation? This will be also distinct from CR events. 

01:46:52	Vladimir Shiltsev:	can multi-bursts/multi-fronts (very short ones, <1 microsec) in CR be AQNs? https://pos.sissa.it/358/195/