posted on 04/23/2019 9:39:42 PM PDT
posted on 04/23/2019 9:45:24 PM PDT
posted on 04/23/2019 10:01:15 PM PDT
An impact signature, say an incoming asteroid, would be a sudden spike, of maximum magnitude, that tapers off?
posted on 04/24/2019 3:16:32 AM PDT
(First rule of the Dunning-Kruger Club is that you do not know you are in the Dunning-Kruger club.)
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson