The intercourse between the Mediterranean and the North or between the Atlantic and Central Europe was never purely economic or political it also meant the exchange of knowledge and ideas and the influence of social institutions and artistic and literary forms.
The development of the telescope together with increased knowledge of things brought men to see that the earth is not what man had once thought it to be.
Next Article
To my knowledge the Department of Homeland Security has focused on detection devices that are large expensive use a large amount of energy and cannot easily be placed in or on a shipping container.
