#1 Na topie
Próba złota
15 512 wyświetleń · 1 min czytania
Próba złota – sposób określenia zawartości złota w stopie wyrażonej w promilach, np. jeśli stop zawiera 50% czystego złota, jest ono próby 500.
Top reads and historical moments for this date. 5 min czytania
Top Reads
12 artykułów
#4
14 884 wyświetleń
Statler i Waldorf – kukiełki (muppety) z programu The Muppet Show, dwaj wiecznie niezadowoleni starzy malkontenci. Siedz…
#6
13 245 wyświetleń
Schizofrenia – zaburzenie psychiczne zaliczane do grupy psychoz, czyli stanów charakteryzujących się zmienionym chorobow…
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On This Day
10 wydarzeń2011
A 5.8 MW earthquake struck the Piedmont region of Virginia, and was felt by more people than any other quake in U.S. history.
2006
Natascha Kampusch (pictured), who had been abducted at the age of ten in Vienna, escaped from her captor's house in Strasshof an der Nordbahn after more than eight years in captivity.
1991
The World Wide Web was opened to the public.
1989
Singing Revolution: Approximately two million people joined hands to form a human chain spanning 675.5 kilometres (419.7 mi) across the Estonian, Latvian and Lithuanian Soviet republics to demonstrate their desire for independence.
1960
Congo Crisis: In order to stop the secession of South Kasai from the Republic of Congo, Armée Nationale Congolaise forces launched an invasion of South Kasai.
1954
The Cruise of the Kings, a royal cruise organised by the Queen Consort of Greece, Frederica of Hanover, departed from Marseille, France.
1943
Second World War: A decisive Soviet victory against German forces at the Battle of Kursk gave the Red Army the strategic initiative for the rest of the war.
1939
Nazi Germany and the Soviet Union signed the Molotov–Ribbentrop Pact (pictured), a ten-year mutual non-aggression treaty, which also secretly divided northern and eastern Europe into German and Soviet spheres of influence.
1933
The Chesapeake–Potomac hurricane made landfall in the Outer Banks of North Carolina and went on to cause at least 47 deaths in the U.S. Mid-Atlantic region.
1914
In their first major action of the First World War, the British Expeditionary Force engaged German troops in Mons, Belgium.