#1 Na topie
Areometr Richtera
45 652 wyświetleń · 1 min czytania
Areometr Richtera – rodzaj areometru, który wskazuje zawartość etanolu w stopniach Richtera (°R), czyli w procentach wagowych [g/100g].
Top reads and historical moments for this date. 4 min czytania
Top Reads
12 artykułów#4
15 984 wyświetleń
Areometr – urządzenie służące do mierzenia gęstości cieczy, w którym wykorzystuje się siłę wyporu, z jaką ciecz działa n…
#7
9145 wyświetleń
Leszek Cezary Miller – polski polityk i politolog. Prezes Rady Ministrów w latach 2001–2004.
8
9074 wyświetleń
9
7825 wyświetleń
10
7448 wyświetleń
11
6449 wyświetleń
13
5198 wyświetleń
14
4726 wyświetleń
15
4629 wyświetleń
16
4453 wyświetleń
18
4113 wyświetleń
On This Day
10 wydarzeń2022
A mass shooting took place in Phoenix, Arizona, leaving 33 dead and five others injured.
2021
The second phase of the Thomson-East Coast MRT line was opened for service.
1993
The NASA spacecraft Galileo flew by the asteroid 243 Ida and took photographs that later revealed the first known asteroid moon (both pictured).
1987
Construction began on the Ryugyong Hotel (pictured) in Pyongyang, the tallest building in North Korea.
1973
Swedish police used gas bombs to end a seven-day hostage situation in Stockholm; the hostages had bonded with their captors during the incident, leading to the term Stockholm syndrome.
1963
American civil-rights leader Martin Luther King Jr. delivered the speech "I Have a Dream" during the March on Washington, calling for civil and economic rights and an end to racism in the United States.
1955
African-American teenager Emmett Till was lynched near Money, Mississippi, for allegedly flirting with a white woman, energizing the nascent American civil rights movement.
1950
American tennis player Althea Gibson became the first African-American woman to compete at the U.S. National Championships.
1916
A confrontation at Blargies prison camp in France led to a charge of mutiny for New Zealand private John Braithwaite, for which he was later executed.
1909
The 1909 Monterrey hurricane dissipated; one of the deadliest Atlantic tropical cyclones on record, it killed an estimated 4,000 people throughout Mexico.