and World Book Night T in my A to Z of Natural Phenomena is for the Transit of Venus across the face of the sun. This event happens twice, eight years apart, roughly every 110 years (the pattern repeats every
Transit of Venus

and World Book Night T in my A to Z of Natural Phenomena is for the Transit of Venus across the face of the sun. This event happens twice, eight years apart, roughly every 110 years (the pattern repeats every