An annular solar eclipse on 2010 January, 15 occurred in Africa. However, the eclipse is visible only as a partial eclipse from Khartoum the capital of Sudan. The eclipse starts early morning and ends at noon. It is the longest annular solar eclipse of the millennium and the longest until December 23, 3043. An annular solar eclipse occurs when the Moon covers the Sun’s centre but leaves the Sun’s outer edges visible. The result is a “ring of fire” or […]