May 20 in history: Blue jeans patent, first pictures of space, and more
Authored By Deeksha Teri
Published: May 20, 2021, 03:25 IST | Updated: May 20, 2021, 03:25 IST
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1873
Levis Strauss patents Blue jeans
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1940
The first prisoners arrive at Auschwitz concentration camp
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1983
Car bomb planted by anti-Apartheid activists kills 19 in S. Africa
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1990
Hubble Space Telescope sends its 1st photographs from space
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2006
World's largest power station Three Gorges Dam opens in China
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