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Il y a 3 jours · Ultraviolet ( UV) light is electromagnetic radiation of wavelengths of 10–400 nanometers, shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight, and constitutes about 10% of the total electromagnetic radiation output from the Sun. It is also produced by electric arcs, Cherenkov radiation, and ...
Il y a 4 jours · Italian resistance movement. the Italian campaign of World War II; involvement of Italian army and partisan units in Yugoslavia, Greece, Albania, and France. The Italian Resistance ( Italian: Resistenza italiana, pronounced [reziˈstɛntsa itaˈljaːna], or simply LaResistenza) consisted of all the Italian resistance groups who fought the ...
Il y a 3 jours · Wikipédia en français est l' édition de Wikipédia en langue française. Son code est fr . L'espace de Wikipédia en français est créé le 11 mai 2001 n 1. La première version connue de Wikipédia en français voit le jour le 19 mai 2001 à 1 h 5. Les trois premiers articles sont à caractère scientifique et datent du 4 août 2001.
Il y a 18 heures · Turkey, officially the Republic of Türkiye, is a country mainly in Anatolia in West Asia, with a smaller part called East Thrace in Southeast Europe.It borders the Black Sea to the north; Georgia, Armenia, Azerbaijan, and Iran to the east; Iraq, Syria, and the Mediterranean Sea (and Cyprus) to the south; and the Aegean Sea, Greece, and Bulgaria to the west.
Il y a 1 jour · Amazon was founded on July 5, 1994, by Jeff Bezos in Bellevue, Washington. [6] The company originally started as an online marketplace for books but gradually expanded its offerings to include a wide range of product categories. This diversification led to it being referred to as "The Everything Store". [7]
Il y a 2 jours · American alligator. The American alligator ( Alligator mississippiensis ), sometimes referred to as a gator or common alligator, is a large crocodilian reptile native to the Southeastern United States and a small section of northeastern Mexico. It is one of the two extant species in the genus Alligator, and is larger than the only other living ...
Il y a 18 heures · The first documented use of the phrase "United States of America" is a letter from January 2, 1776. Stephen Moylan, a Continental Army aide to General George Washington, wrote to Joseph Reed, Washington's aide-de-camp, seeking to go "with full and ample powers from the United States of America to Spain" to seek assistance in the Revolutionary War effort.
