WebDate Name City, State Country Description Sources ca. 1440 BC: Fiery disks Lower Egypt: Ancient Egypt: According to the disputed Tulli Papyrus, the scribes of the pharaoh Thutmose III reported that "fiery disks" were encountered floating over the skies. The Condon Committee disputed the legitimacy of the Tulli Papyrus stating, "Tulli was taken in and …

WebPeriodni sistem, znan tudi kot periodni sistem elementov, je tabelarni prikaz kemijskih elementov, ki so razporejeni po atomskem številu, konfiguraciji elektronov in ponavljajočih se kemijskih lastnostih.V sedmih vrsticah tabele, imenovanih periode, so v splošnem na levi strani kovine, na desni pa nekovine.Stolpci, imenovani skupine, vsebujejo elemente s …

WebStonehenge is a prehistoric monument on Salisbury Plain in Wiltshire, England, two miles (3 km) west of Amesbury.It consists of an outer ring of vertical sarsen standing stones, each around 13 feet (4.0 m) high, seven feet (2.1 m) wide, and weighing around 25 tons, topped by connecting horizontal lintel stones. Inside is a ring of smaller bluestones.

WebV 1. storočí pred Kr. prichádzajú na Slovensko Dákovia, Kelti ustupujú ďalej na sever, ... Na východe susedí s Ukrajinou (97,8 km), na juhu s Maďarskom (654,8 km), na juhozápade s Rakúskom (106,7 km), na severozápade s Českom (251,8 …

WebWhile most historians trace the origins of the Cold War to the period immediately following World War II, some argue that it began with the October Revolution in Russia in 1917 when the Bolsheviks took power. In World War I, the British, French and Russian Empires had composed the major Allied Powers from the start, and the US joined them as a self-styled …

WebThe Battle of Chaeronea was fought in 338 BC, near the city of Chaeronea in Boeotia, between Macedonia under Philip II and an alliance of city-states led by Athens and Thebes.The battle was the culmination of Philip's final campaigns in 339–338 BC and resulted in a decisive victory for the Macedonians and their allies.. Philip had brought …

WebBratislava (slovenská výslovnosť, nem. Pressburg, maď. Pozsony, gr. Istropolis – Mesto na Dunaji; do roku 1919 Prešporok/Prešporek iné názvy pozri nižšie) je hlavné a rozlohou aj počtom obyvateľov najväčšie mesto Slovenska.Podľa posledného sčítania obyvateľov v Bratislave k 31. decembru 2020 žilo 475 503 obyvateľov, avšak na základe dát od …

WebStaroveký Egypt bola civilizácia staroveku v severovýchodnej časti Afriky.Rozkladala sa pozdĺž spodného toku rieky Níl, približne v rozsahu, ktorý má dnes územie modernej Egyptskej arabskej republiky.Egyptský štát vznikol približne okolo roku 3000 pred Kr. (podľa konvenčnej chronológie) politickým zjednotením Horného a Dolného Egypta prvými …

WebThe Athenian coup of 411 BC was the result of a revolution that took place during the Peloponnesian War between Athens and Sparta.The coup overthrew the democratic government of ancient Athens and replaced it with a short-lived oligarchy known as the Four Hundred.. In the wake of the financial crisis caused by the failed Sicilian Expedition of the …

WebThe codons specify which amino acid will be added next during protein biosynthesis.With some exceptions, a three-nucleotide codon in a nucleic acid sequence specifies a single amino acid. The vast majority of genes are encoded with a single scheme (see the RNA codon table).That scheme is often referred to as the canonical or standard genetic code, …