aaalexxx (15)in #undefined • 6 years agoAfter a great run the dollar may run out of steamThe US central bank left interest rates unchanged at its latest monetary policy meeting in the past week. However…aaalexxx (15)in #undefined • 6 years agoChoosing the cryptocurrencyFirst, we’ll consider some of the factors that make a ‘good’ cryptocurrency, then we’ll consider the forces that drive…aaalexxx (15)in #science • 7 years agoCan solve the problem of space debris by adding a self-destruct module?People have learned to launch all sorts of things into space - but they do not really know how to get them back. In…