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Habitable Zones and Stars
Recent surveys for planetary disks near O-type stars indicate that planetary disks located within 1.6 light-years are likely to be "boiled off" by superhot radiation and winds
Source
The study shows that if there is no giant planet present, the JFCs will not be diverted onto Earth-crossing orbits, so the impact rate at the Earth is low. A Saturn-mass planet would have the gravitational pull to inject objects onto Earth-crossing orbits, but would not be massive enough to easily eject objects from the Solar System. This means that there would be more objects on Earth-crossing orbits at any given time, and therefore more impacts. However, a planet with Jupiter's vast mass can give objects the gravitational boost to eject them from the Solar System. Therefore, if Jupiter deflects JFCs to an Earth-crossing orbit, it may well later sweep them right out of the Solar System and off the collision course with the Earth.
Originally posted by Hx3_1963
reply to post by Kandinsky
WOW...after that multimedia dissertation I'm speechless...
Not much I could add to that...or most anyone for that matter...
Originally posted by Hx3_1963
reply to post by Kandinsky
Yeah...I took the cheezy, lazy route.
I used to get all worked up and do the Multimedia Mega-Presentations back in College, alas, those days are mostly over...
Here's another angle to ponder...what if reality really isn't real...what if our Consciousness is singular and all that appears to be, is but a illusion, created in a quazi-dimensional aberration that has no end, no beggining and no meaning???
(Rambling )
[edit on 3/1/2009 by Hx3_1963]
Thanks but I'll confess there was beer involved and a .ppt for a friend. I looked at it today and felt like a bit of an a**hole. I'm pleased with it and your thought-provoking OP caught my imagination. It expresses how I see life but it was still a big, loud 'showy' post In the midst of a decent thread it's like 'the Ego has landed!' Sorry and thanks for the thread
Originally posted by Tentickles
reply to post by Kandinsky
Wonderful post my friend! Taking my thought and explaining it with more depth and perception!
Star for you.