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X-Rays
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1983 Japan launches Tenma satellite to study x-rays (450/570 km)
1975 Small Astronomy Satellite Explorer 53 launched to study X-rays 1970 Small Astronomy Satellite Explorer 42 launched to study X-rays 1896 German physicist Wilhelm Roentgen's discovers x-rays 1896 Wilhelm Rontgen announces his discovery of x-rays 1895 Wilhelm Roentgen (Germany) discovers X-rays 1892 Arthur H Compton, U.S. physicist, X-rays 1845 Wilhelm Konrad Rontgen, born in Germany, discovered X-rays, Nobel 1901 |
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