100% verified The same day, three eras.
3 September
Contemporary era
1976
Viking 2 lands on Mars
On 3 September 1976, the Viking 2 lander touched down on Mars.
Sources and verification (1)
- Encyclopaedia Viking 2 (Wikipedia) Wikipedia. 4/5
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Contemporary era
1939
Declarations of war on Germany
On 3 September 1939, France and the UK declared war on Germany.
Sources and verification (1)
- Encyclopaedia Seconde Guerre mondiale (Wikipedia) Wikipedia. 4/5
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From the Middle Ages to the Enlightenment
1783
Treaty of Paris
On 3 September 1783, the Treaty of Paris recognised the independence of the United States.
Sources and verification (1)
- Encyclopaedia Traite de Paris (1783) (Wikipedia) Wikipedia. 4/5