A National Look at the Use of Congregate Care in Child Welfare. congregate care.
The idea of a spherical Earth appeared in Greek philosophy with Pythagoras (6th century BC), although most pre-Socratics (6th â 5th century BC) retained the flat Earth model. Aristotle provided evidence for the spherical shape of the Earth on empirical grounds by around 330 BC.
In his book, The World is Flat, Friedman recounts a journey to Bangalore, India, when he realized globalization has changed core economic concepts. This is what Friedman called the Genesis moment of the flat world.. 2  The net result is that people can work with other people on more stuff than ever before.. 3  This created a global platform for multiple forms of collaboration. 4  The next six flatteners sprung from this platform.