1. It mightiness dependable precise surprising, but galore gladiators successful the Roman Empire were mostly vegetarian. Historical evidence, including studies of remains from sites similar Ephesus, shows their diets were dense successful barley, beans, and different plant-based foods. In fact, they were sometimes nicknamed "barley men" due to the fact that grains made up specified a large portion of what they ate.
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Now, this wasn't astir ethics. It was really due to the fact that it was practical, since plant-based diets were cheaper and helped them physique assemblage abdominous that could support them successful combat. Galen, who was a doc and philosopher, besides described their diets and noted however they were fed to support spot and endurance. It's casual to deliberation of gladiators arsenic meat-heavy warriors, but that's much a reflection of however we subordinate bodybuilding today.
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2. For years, immoderate scientists believed dinosaurs were already going extinct earlier the asteroid interaction that ended the property of the dinosaurs. This thought came partially from a puzzling spread successful the fossil grounds conscionable beneath the Cretaceous–Paleogene extinction event, which made it look similar dinosaurs had disappeared earlier. But a 2011 survey from Yale University challenged that mentation by uncovering a dinosaur fossil conscionable inches beneath the interaction boundary.
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The find showed that dinosaurs were inactive live close up until the asteroid struck, meaning determination wasn't a gradual die-off beforehand. Researchers concluded that the alleged "gap" was apt conscionable an incomplete fossil record, not grounds of extinction. In different words, the asteroid interaction is the sudden, decisive origin of the dinosaurs' extinction.

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3. The word "Dark Ages" makes it dependable similar the play aft the autumn of the Western Roman Empire was a clip of ignorance, but that's not truly accurate. In reality, determination were galore advances successful science, medicine, agriculture, and learning during this era, particularly successful monasteries and Islamic centers of knowledge. Scholars preserved and copied past texts, and inventions similar the dense plow and improved h2o mills were changing regular life.

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The thought that the clip was "dark" mostly comes from aboriginal writers during the Renaissance, who wanted to marque their ain epoch look brighter successful comparison. In fact, the word "Dark Ages" is believed to person been created by Petrarch, who was an Italian student that believed that Ancient Greece and Rome were the pinnacle of quality existence. The world was that cognition and innovation continued, adjacent if it was little disposable than successful classical Rome.

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4. Lots of radical deliberation that everyone successful Pompeii died erstwhile Mount Vesuvius erupted, but that's not what the grounds shows. For one, the eruption lasted 18 hours, giving radical plentifulness of clip to escape. Also, items similar boats and horses look to person been taken from the docks and stables, portion idiosyncratic items, specified arsenic wealth and jewelry, were removed from homes. Plus, the radical that were recovered successful Pompeii lone relationship for a tiny percent of the population. We adjacent person archaeological proof, arsenic archaeologists person recovered records and inscriptions showing that galore residents escaped the eruption and aboriginal turned up successful adjacent towns, carrying connected with their lives and adjacent restarting businesses.

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Some families settled successful places similar Ostia and Puteoli, marrying into section families and prospering. Others ended up successful poorer communities oregon struggled aft losing their wealth. There's adjacent grounds that a new, informal colony grew among the ruined streets of Pompeii itself, wherever immoderate radical lived for generations aft the disaster.

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5. The thought that Hernán Cortés was seen by the Aztecs arsenic a "white god" is present widely considered a myth. It comes from Spanish accounts written good aft the conquest of the Aztec Empire, which often described Indigenous radical arsenic mistaking the Spaniards for the returning deity Quetzalcoatl. Modern historians reason this mentation was shaped by writers who had governmental reasons to framework the conquest arsenic thing destined oregon adjacent welcomed.

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Many accounts suggest they rapidly recognized the Spaniards arsenic overseas invaders. In fact, Moctezuma II, the ruler of the Mexica Empire (which was aboriginal renamed the Aztecs), had radical spying connected the ships adjacent earlier they landed. Documenting what they looked similar and what weapons they had. The "white god" communicative dispersed due to the fact that it helped warrant Spanish regularisation by implying the Aztecs surrendered retired of spiritual awe alternatively than subject pressure.

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6. Göbekli Tepe, located successful southeastern Turkey, is 1 of the oldest known monumental sites successful the world, built astir 9600 BCE. That makes it astir 6,000 years older than Stonehenge, and it was created by radical who were inactive hunter-gatherers, not settled farmers. The tract is made up of immense T-shaped chromatic pillars arranged successful circular enclosures, galore carved with elaborate images of animals similar foxes, snakes, and boars.

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For a agelong time, historians assumed agriculture came archetypal and that analyzable religion and large-scale gathering lone developed aft radical began farming. But discoveries astatine Göbekli Tepe suggest the other whitethorn beryllium true, since the tract appears to person been a ceremonial halfway built earlier wide agriculture existed. This has led immoderate researchers to deliberation whether shared content systems helped bring radical unneurotic earlier cities and farming adjacent began.

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7. It was erstwhile thought that prehistoric cave paintings were chiefly elemental records of the satellite astir aboriginal humans, specified arsenic animals they hunted oregon encountered successful their environment. But galore of these works are not straightforward depictions; instead, they see patterns, symbols, and abstract shapes that don't intelligibly correspond existent objects. Research into quality cognition suggests that this displacement whitethorn bespeak aboriginal symbolic thinking, successful which images were utilized to correspond ideas alternatively than simply ocular reality.

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This thought is supported by studies linking cave creation to however the encephalon processes cognition and meaning, showing that radical people simplify and alteration what they spot into patterns. Some researchers reason that these abstract elements hint astatine aboriginal connection systems oregon shared symbols wrong groups, alternatively than specified decoration.

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8. Around 325 BC, a Greek sailor named Pytheas acceptable retired from the metropolis of Massalia connected a voyage that would instrumentality him farther northbound than immoderate Mediterranean explorer had gone before. He traveled on the Atlantic seashore and is believed to person reached arsenic acold arsenic the Arctic Circle, describing a unusual frozen portion helium called "Thule," wherever the oversea seemed to crook to a thick, slushy ice. Along the way, helium recorded immoderate of the earliest known written descriptions of Britain and what is present Scotland, noting details astir the land, tides, and section people.

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His observations were remarkably close for the time. However, erstwhile helium returned home, galore aboriginal writers dismissed his relationship arsenic exaggerated oregon wholly made up due to the fact that it sounded truthful unbelievable. As a result, his travel was doubted for centuries, though modern historians present hold that it apt happened and that what helium saw was true.

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9. The Roman Empire made dense usage of lead successful mundane life, adjacent though they knew it was toxic. Writers, similar Pliny the Elder, adjacent warned radical astatine the clip that it could beryllium harmful. But pb was utilized everywhere, from h2o pipes and cooking tools to cosmetics and adjacent wine, which was sometimes sweetened with lead-based syrup (they didn't person sugar, and pb could beryllium utilized arsenic a inexpensive sweetener compared to honey). On apical of that, during the Pax Romana period, large-scale metallic mining and smelting released monolithic amounts of pb into the air, exposing radical crossed the empire to pb pollution.

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By studying Arctic crystal cores, researchers estimation that the Roman Empire released betwixt 2 and 4 kilotons of pb into the ambiance each twelvemonth during the Pax Romana era, totaling much than 500 kilotons implicit that period. This vulnerability was wide capable to rise humor pb levels and little mean IQs by astir 2 to 3 points. Because this effect would person impacted millions of radical implicit generations, immoderate researchers and historians person wondered if lead poisoning whitethorn person been 1 origin among galore that led to the autumn of the Roman Empire.

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10. For centuries, the past Egyptian metropolis of Thonis-Heracleion was known lone from scattered references successful classical texts, starring galore historians to judge it mightiness beryllium a fable alternatively than a existent place. The metropolis was erstwhile a large larboard astatine the rima of the Nile and served arsenic a cardinal introduction constituent for commercialized from the Greek world. Over time, a operation of earthquakes, rising oversea levels, and ungraded liquefaction caused it to descend beneath the Mediterranean Sea, wherever it remained hidden for much than a 1000 years.

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In 2000, a squad led by French underwater archaeologist Franck Goddio yet located the ruins disconnected the seashore of Egypt. Excavations revealed temples, statues, shipwrecks, and mundane objects, showing that the metropolis had erstwhile been a thriving halfway of commerce and religion. The find not lone proved that Heracleion was real, but besides gave historians a rare, well-preserved look astatine an past city.

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11. The Voynich Manuscript is simply a handwritten publication from the aboriginal 1400s that nary 1 has been capable to read. It archetypal came to modern attraction successful 1912 erstwhile publication trader Wilfrid Voynich acquired it and realized the penning wrong didn't lucifer immoderate known connection oregon code. The manuscript is filled with elaborate drawings of plants, stars, bathing women, and unusual diagrams, which makes it look similar a premix of a subject publication and a phantasy text. Even though the images look organized into sections specified arsenic herbs, astronomy, and medicine, the meanings of the words astir them stay unclear. Another puzzling happening is that the plants successful the publication don't lucifer known species, oregon astatine slightest not immoderate successful Europe, wherever the publication is believed to person originated.

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Scientists person studied it for decades utilizing cryptography, linguistics, and adjacent machine analysis. Famous codebreakers, including those from World War II, tried to ace it but failed, lone adding to its estimation arsenic a large unsolved mystery. Radiocarbon investigating done connected it shows the pages were made successful the aboriginal 15th century, truthful it is simply a existent medieval entity alternatively than a modern fake. Right now, immoderate researchers deliberation it could beryllium an encrypted technological text, portion others reason it mightiness beryllium a made-up connection oregon adjacent a precise elaborate hoax.
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