Thu 8 Jan, 2015 10:10 am - So, if you make something of worth (the wheat and bread), there is need to create money; with this money, you buy cars (to Bob); at another time, you sell the bread, which get eaten, the value is... (view)
Thu 8 Jan, 2015 09:56 am - I am asking about both kind of money . But even if it is not constant, is there still a limit? Like, if you ask "What is the total amount of money in the World, on Thursday, January 8, 2015... (view)
Wed 7 Jan, 2015 05:09 am - If you add what everyone in the world own in their purse, banks etc, how much dollars would it make? Do the result changes every time? How can it appear, and disappear? (view)
Fri 2 Jan, 2015 03:27 pm - Is it a liquid or a solid core? And, since nobody can go there to verify, how scientists can know how is the inside of the earth? Do they actually know or they just have suppositions? (view)
