East African shilling in 1952, the birr, which was already in use in Ethiopia, was adopted in Eritrea. A new version of the currency is proposed by the East African Community, which consists of Kenya, Tanzania, Uganda, Rwanda, Burundi, and South Sudan. It had been proposed that the Second East African shilling be introduced into circulation in 2012, but the target was not met. A second target date was set to 2015, but also not met. The third target date is 2024. In 1921, notes were issued by the East African Currency Board in denominations of 5, 10, 20, 100, 200, 1,000 and
Thermal equator both "summer" and "winter." Chennai, India, at 13 degrees north is considered to lie on the thermal equator at its longitude (80 degrees east). Thermal equator The thermal equator (also known as "the heat equator") is a belt encircling the Earth, defined by the set of locations having the highest mean annual temperature at each longitude around the globe. Because local temperatures are sensitive to the geography of a region, mountain ranges and ocean currents ensure that smooth temperature gradients (such as might be found if the Earth were uniform in composition and devoid of surface irregularities) are impossible, the