Automatically translated from Basque, translation may contain errors. More information here. Elhuyarren itzultzaile automatikoaren logoa

Iceland frozen Constantinople

Argazkia: Johannes Preiser-Kapeller
Argazkia: Johannes Preiser-Kapeller

Chronicler Theophanes Declarante stated that winter 763-764 was one of the coldest in history. Snow and ice occupied the Byzantine capital and also saw an iceberg in Bosforón.

Climate cooling has been considered to be due, among other factors, to the lack of volcanic activity. But researchers of the universality of Bern and the Austrian Academy of Sciences have just drawn the reverse conclusion from that period of ice because of the violent volcanic eruptions, namely the volcanic eruptions of Iceland.

Katla volcano was active between 751 and 763 and sulfur particles emitted into the atmosphere decreased the effect of the sun and reduced the temperature throughout the northern hemisphere.


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From Holland to home

In 2017, Indonesia and the Netherlands signed an agreement to return the heritage stolen by the European country because of colonialism for three centuries. The Indonesian responsible for the return process, Gusti Agung Wesaka Puja, explained that this agreement "was important in... [+]


Greece, half a century without monarchy

Greece 1975. The country began the year as a republic, three weeks earlier, in the referendum on 8 December 1974, after the citizens decided on the end of the monarchy.

A decade earlier, in 1964, when King Paul I died, his son Constantine took the throne at the age of 23.
But... [+]


Anti-capitalist army of Santa Claus

Copenhagen, 18 December 1974 At 12 noon a ferry arrived at the port, from where a group of about 100 Santa Claus landed. They brought a gigantic geese with them. The idea was to make a kind of “Trojan Goose” and, upon reaching the city, to pull the white beard costumes... [+]


The name of Jack Daniel, by Nathan Green

Tennessee (United States), 1820. The slave Nathan Green is born, known as Nearest Uncle or Nearest Uncle. We do not know exactly when he was born and, in general, we have very little data about him until 1863, when he achieved emancipation. We know that in the late 1850s Dan... [+]


Jaja Wachukuk did not sleep

New York, 1960. At a UN meeting, Nigeria’s Foreign Minister and UN ambassador Jaja Wachucu slept. Nigeria had just achieved independence on 1 October. Therefore, Wachuku became the first UN representative in Nigeria and had just taken office.

In contradiction to the... [+]


The oldest alphabetical writing?

Researchers at Johns Hopkins University have discovered several cylinders with inscriptions at the present Syrian Reservoir, the Tell Umm-el Marra. Experts believe that the signs written in these pieces of clay can be alphabetical.

In the 15th century a. The cylinders have... [+]


Francis Williams Excellence Test

London 1928. At the Victoria and Albert Museum there was a very special painting: in the painting there is a black man, with wig and Levite, surrounded by books and scientific instruments. Thus it was catalogued in the Museum: “Unique satirical portrait representing a failed... [+]


Lucy: media stars 50 years

Ethiopia, 24 November 1974. Lucy's skeleton was found in Hadar, one of the oldest traces of human ancestors. The Australian hominid of Australopithecus afarensis is between 3.2 and 3.5 million years old.

So they considered it the ancestor of species, the mother of all of us. In... [+]


Where was my people 750 million years ago?

The virtual map Ancient Earth lets you see our country, the region, the city... in the direction Dinosaurpictures.org/ancient-earth.

After writing the toponym and choosing an era in a timeline that goes back about 750 million years, the map shows the result with a red... [+]


Mamuts hunting technique

A group of archaeologists from the University of Berkeley, California, USA. That is, men didn't launch the lances to hunt mammoths and other great mammals. That was the most widespread hypothesis so far, the technique we've seen in movies, video games ...

But the study, published... [+]


Romance sex

Zamora, late 10th century. On the banks of the Douro River and outside the city walls the church of Santiago de los Caballeros was built. The inside capitals of the church depict varied scenes with sexual content: an orgy, a naked woman holding the penis of a man… in the... [+]


The revolt of Bera and the smile of Primo de Rivera

Born 7 November 1924. A group of anarchists broke into Bera this morning to protest against the dictatorship of Primo de Rivera and to begin the revolution in the Spanish state.

Last October, the composition of the Central Board was announced between the displaced from Spain... [+]


Mathematical Romanization of Africa

A group of interdisciplinary researchers from the Free University of Berlin and the Zuse Institute have developed a complex mathematical model to better understand how Romanization spread in North Africa.

According to a study published in the journal Plos One, the model has... [+]


Slave mothers of gynecology

Washington (EE.UU. ), 1807. The US Constitution banned transatlantic slave trade. This does not mean that slavery has been abolished, but that the main source of the slaves has been interrupted. Thus, slave women became the only way to “produce” new slaves.

So in 1845, in... [+]


No peace for hibakush

Japan, 6 and 9 August 1945, the United States launched an atomic bomb causing tens of thousands of deaths in Hiroshima and Nagasaki; although there are no precise figures, the most cautious estimates indicate that at least 210,000 people died at the end of that year. But in... [+]


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