Skip to main content
7 events
when toggle format what by license comment
Jun 17, 2021 at 3:42 history edited uhoh
edited tags
Jun 17, 2019 at 0:00 history tweeted twitter.com/StackAstronomy/status/1140408957376352256
May 23, 2019 at 21:04 vote accept Steve Linton
May 23, 2019 at 11:44 answer added Peter Erwin timeline score: 6
May 23, 2019 at 11:44 comment added Steve Linton @chappo yes, if you like
May 23, 2019 at 11:38 comment added Chappo Hasn't Forgotten +1, but I’m wondering if your last paragraph is perhaps framed in the wrong direction. Are you asking what the evolution of the solar system would have been like (and the prospects for life on Earth) if we hadn’t had such a “high” level of fresh r-process elements?
May 23, 2019 at 8:31 history asked Steve Linton CC BY-SA 4.0