Skip to main content
9 events
when toggle format what by license comment
May 26, 2019 at 17:56 vote accept Bob516
May 13, 2019 at 17:25 comment added uhoh @JCRM I wonder if that could be an answer to What is the cause of the blue light from LH2/LOX rocket engines?
May 13, 2019 at 11:26 comment added user20636 I thought Blue Origin's BE3 engine uses a copper ablative throat, which means if the engine was used as an upper stage engine, it would be introducing small amounts of copper into the exhaust, but possibly not enough to be easily seen.
May 13, 2019 at 7:36 answer added uhoh timeline score: 8
May 13, 2019 at 6:00 history tweeted twitter.com/StackSpaceExp/status/1127815948700925953
May 13, 2019 at 3:22 history became hot network question
May 13, 2019 at 1:58 history edited Bob516 CC BY-SA 4.0
added 41 characters in body
May 13, 2019 at 1:29 answer added ceejayoz timeline score: 15
May 13, 2019 at 1:03 history asked Bob516 CC BY-SA 4.0