Deaths on December 28

Hermann Oberth

Died on December 28, 1989

Hermann Oberth, Romanian-German physicist and engineer (b. 1894)

Hermann Julius Oberth (German: [ˈhɛrman ˈjuːli̯ʊs ˈoːbɛrt]; 25 June 1894 – 28 December 1989) was an Austro-Hungarian-born German physicist and engineer. He is considered one of the founding fathers of rocketry and astronautics, along with the French Robert Esnault-Pelterie, the Russian Konstantin Tsiolkovsky, the American Robert Goddard and the Austro - Hungarian born Slovenian Herman Potočnik - Hermann Noordung.

References

Hermann Oberth

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Events on 1989

15 Apr

Tiananmen Square protests of 1989
Upon Hu Yaobang's death, the Tiananmen Square protests of 1989 begin in China.
26 Apr

Tiananmen Square protests of 1989
People's Daily publishes the April 26 Editorial which inflames the nascent Tiananmen Square protests
27 Apr

Tiananmen Square protests of 1989
The April 27 demonstrations, student-led protests responding to the April 26 Editorial, during the Tiananmen Square protests of 1989.
20 May

Tiananmen Square massacre
The Chinese authorities declare martial law in the face of pro-democracy demonstrations, setting the scene for the Tiananmen Square massacre.
5 Jun

Tiananmen Square protests of 1989
The Tank Man halts the progress of a column of advancing tanks for over half an hour after the Tiananmen Square protests of 1989.

Deaths on December 28

Hermann Oberth

Died on December 28, 1989

References

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Events on 1989

Tiananmen Square protests of 1989

Tiananmen Square protests of 1989

Tiananmen Square protests of 1989

Tiananmen Square massacre

Tiananmen Square protests of 1989