Related by context. Frequent words. (Click for all words.) 58 classical antiquity 56 Thracians 55 ancients 55 Tycho Brahe 55 antiquity 54 Ptolemaic 54 fifteenth century 54 Ptolemy 53 astrolabe 53 Alexandrian 53 Greek philosophers 53 Minoan 53 papyri 53 Antikythera Mechanism 52 illuminated manuscript 52 planet Uranus 52 amphorae 52 Etruscans 51 solstices 51 Sumerians 51 Biblical scholars 51 thirteenth century 51 Nicolaus Copernicus 51 Byzantine era 51 Akkadian 50 Knossos 50 amphora 50 Pentateuch 50 Roman mythology 50 Plutarch 50 medieval manuscripts 50 Toutatis 50 ancient 50 astronomical phenomena 50 Hellenistic 49 Pythagoras 49 #BC [002] 49 Heraclitus 49 Galileo Galilei 49 Egyptian hieroglyphics 49 hieroglyphs 49 Mycenaean 49 ancient Greeks 49 faience 49 radiocarbon dates 49 illuminated manuscripts 49 Babylonia 48 Ancient Roman 48 philologist 48 Phaethon 48 Ancient Greeks 48 Babylonians 48 constellation Virgo 48 Palaeolithic 48 Halley comet 48 Ancient Romans 48 Herodotus 48 ancient Greek 48 stelae 48 henge 48 Petrarch 48 khipu 48 millenniums 48 Fra Angelico 47 hominid species 47 globular clusters 47 trilobites 47 Egyptian pyramids 47 Lycian 47 Phoenicians 47 Justinian 47 astronomical telescope 47 sundials 47 Dionysius 47 gilt bronze 47 ancient Romans 47 archaeological finds 47 Eusebius 47 Amerigo Vespucci 47 historians 47 Elamite 47 astronomical observatory 47 Claude Levi Strauss 47 galaxy NGC 47 AD# [001] 47 Edessa 47 Tacitus 46 megaliths 46 Tertullian 46 Albrecht Dürer 46 neolithic 46 prehistory 46 Bronze Age 46 Jurassic Period 46 Radiocarbon dating 46 Johannes Kepler 46 Nibiru 46 codices 46 Hebrew scriptures 46 Epicurus 46 #BC [003]