01-20-2017, 04:48 PM
(01-20-2017, 03:24 PM)hollodero Wrote: Bear in mind that my links also are just the result of quick google searches and by no means the top of the credibility pyramid. Did it in a hurry. It more or less is still up to you to inform yourself.
And there you have the impetus for our discourse in the first place. But the NASA link from Dill is a promising starting point.