Comment on "Mine is bigger than yours? or Is your bigger than mine?...I guess it doesn't really matter LOL"
Henry would like this video. He's big into astronomy. How do we recommend videos to friends here? Is there a "John liked XYZ" so you might also? How many degrees is a billion times our sun's warmth?why do birds fly so easily and so well and common myths or truths to the aerodynamics of bird flight
i have had a lot of thought on this over the years from a sparrow to a albatross and i do believe that the common accepted ideas do not add up to modern calculations. birds fly so well simply because they have hollow bones. birds fly so well because the have enormous wing muscles.Self Locking Nut (NyLock) Safety Alert- How to use them, from NTSB
Can you believe that re-using this cheap little part cau...e control into the crowd at Reno Air Races a couple years ago. Here is the general...rticle on Nylocks: PDF from FAA on how to correctly use /...What happens 5 billion years from now?
This one is for Henry...is Henry on this site?Tags: What happens 5 billion years from now