Yes, but it is "lumpy," which leave one to wonder what may be in the path of the sun as it orbits the galactic center and how that may cyclically effect our solar system "weather." Very little thought goes to this, it seems to me.
18 posted on 10/08/2011 10:02:47 AM PDT by frithguild
(We admitted we were powerless over government - that out lives had become unmanageable)