We found out the Gemini spacesuit was, well, oxygen was flowing to keep me cool as well as to breathe, and it wasn't good enough. My visor got fogged.
Mass literacy is a phenomenon of the past few centuries, and one that has reached the majority of the world's adult population only within the past 75 years.
Never blog just to put something out there. I would post only things that excite me.
For un-subscribe please check the mail footer.