The creation of one of the oldest surviving astronomical documents, from the Babylonian library of Ashurbanipal around 1600 BC - a 21-year record of the appearances of Venus (which the early Babylonians called Nindaranna).
... his work.]
At first it seemed that the new radiation was similar to then recently discovered x-rays. However further research by Becquerel, Madame Curie, Rutherford and ...