600
- The population of the Earth rises to about 208 million people.
- Smallpox arrives in Europe for the first time.
- King Ingvar of Sweden invades Estonia but is killed by the locals.
- The Persians begin to use windmills for irrigation.
- Loma Caldera in El Salvador erupts, burying the Maya village of Joya de Cerén.
- Nazca and Moche culture ends in the Andes.
- The moldboard plow is invented in eastern Europe.
- The earliest references to chess are found in the Persian work Karnamak-i-Artakhshatr-i-Papakan, and the Indian works of Subandhu's Vasavadatta and Banabhatta's Harsha Charitha.
- Pope Gregory I codifies what comes to be known as Gregorian chant.
- Construction on the monastery of St. Catherine is begun on Mount Sinai.
- Irish missionaries preach in Scotland and Germany.
- Chinese-influenced sculptures of Buddha begin to be created in Japan.
- Sumatra, Java, and the surrounding islands are converted to Buddhism.
- Augustine of Canterbury converts Ethelbert of Kent to Christianity (approximate date).
- Nubian rulers become Christian (approximate date).
- The population of the Earth rises to about 208 million people.
- Smallpox arrives in Europe for the first time.
- King Ingvar of Sweden invades Estonia but is killed by the locals.
- The Persians begin to use windmills for irrigation.
- Loma Caldera in El Salvador erupts, burying the Maya village of Joya de Cerén.
- Nazca and Moche culture ends in the Andes.
- The moldboard plow is invented in eastern Europe.
- The earliest references to chess are found in the Persian work Karnamak-i-Artakhshatr-i-Papakan, and the Indian works of Subandhu's Vasavadatta and Banabhatta's Harsha Charitha.
- Pope Gregory I codifies what comes to be known as Gregorian chant.
- Construction on the monastery of St. Catherine is begun on Mount Sinai.
- Irish missionaries preach in Scotland and Germany.
- Chinese-influenced sculptures of Buddha begin to be created in Japan.
- Sumatra, Java, and the surrounding islands are converted to Buddhism.
- Augustine of Canterbury converts Ethelbert of Kent to Christianity (approximate date).
- Nubian rulers become Christian (approximate date).