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Hace 1 día · First populated more than 13,000 years ago, [1] central and southern Mexico (termed Mesoamerica) saw the rise and fall of complex indigenous civilizations. Mesoamerican civilizations developed glyphic writing systems, recording the political history of conquests and rulers.
Hace 2 días · This article is about the severe worldwide economic downturn in the 1930s. For other uses, see The Great Depression (disambiguation). Unemployed people lined up outside a soup kitchen in Chicago. The Great Depression (1929–1939) was a severe global economic downturn that affected many countries across the world.
Hace 2 días · 1930: The Phase-contrast microscopy is invented by Frits Zernike. 1931: The electron microscope is invented by Ernst Ruska . 1933: FM radio is patented by inventor Edwin H. Armstrong .
Hace 1 día · The history of Europe is traditionally divided into four time periods: prehistoric Europe (prior to about 800 BC), classical antiquity (800 BC to AD 500), the Middle Ages (AD 500–1500), and the modern era (since AD 1500).
Hace 4 días · As was the rest of the Western Roman Empire, Spain was subject to the numerous invasions of Germanic tribes during the 4th and 5th centuries AD, resulting in the end of Roman rule and the establishment of Germanic kingdoms, marking the beginning of the Middle Ages in Spain.
Hace 2 días · The population grew from the South Asian Stone Age in 10,000 BC to the Maurya Empire in 200 BC at a steadily increasing growth rate, before population growth slowed down in the classical era up to 500 AD, and then became largely stagnant during the early medieval era era up to 1000 AD.
Hace 3 días · Learn from a historical perspective how lifespan and life expectancy have evolved from prehistoric times to ancient times to 1800 to what it is today.
