○○○ bestow ⪢⪢
Since we've been able to look up at the Sun, we've been aware of light. As darkness is one of very
few things that we instinctually fear, we have always bestowed light with godlike properties.
http://qindex.info/i.php?x=15278
○○○ wild ⪢⪢
And 700,000 years ago the world was only a
few degrees cooler than it is now, which is why at the time the range of the woolly rhinos was restricted to the cold wilds of Siberia.
http://qindex.info/i.php?x=17392
○○○ cryogenic ⪢⪢
_____ engines are the most prestigious rocket engine technology. Due to their design and operational complexity, only a
few countries have actually been able to develop this intriguing engine. #bookmark
http://qindex.info/i.php?x=17953
○○○ zillion ⪢⪢
Though the economy might seem complex, it works in a simple mechanical way. It's made up of a
few simple parts and a lot of simple transactions that are repeated over and over again a zillion times.
#economy
http://qindex.info/i.php?x=19874