The United States satellite images displayed are infrared ... of gaps in data transmitted from the orbiters. This is the map for US Satellite. A weather satellite is a type of satellite that ...

The largest country in North America by land area is Canada, although the United States of America (USA) has the largest population. It is very cold in the north, near the Arctic Circle and it is ...

How well do you know the United States? These 20 maps offer an overview of the economy ... Trump maintaining his 2016 message of “Making America Great Again” by focusing on keeping American ...

Some blacks, however, were living free. The census of 1790 revealed that 59,000 free blacks lived in the United States -- approximately 27,000 in the North and 32,000 in the South. By 1830 ...