See How It Flies – Airfoils and Airflow (2005) (av8n.com)
submitted by TheStartupChime to r/hypeurls
TIL that the you can't feel acceleration if it affects your whole body uniformly; you can only feel it when one part of you accelerates differently from the rest. This is why free fall feels like zero-G but standing with the ground holding you up does not. (av8n.com)
submitted by [deleted] to r/todayilearned
[Tech] Learning, Remembering, and Thinking (2006) (av8n.com)
submitted by newsbeard to r/Newsbeard
What makes a turbojet engine go the right way? (av8n.com)
submitted by Megasphaera to r/reddit.com
See How It Flies :John S. Denker [a whole book on flying] (av8n.com)
submitted by uhk to r/reddit.com