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  1. The 4th millennium BC spanned the years 4000 BC to 3001 BC. Some of the major changes in human culture during this time included the beginning of the Bronze Age and the invention of writing, which played a major role in starting recorded history.

  2. These timelines begin at the start of the 4th millennium in 3001 CE, and continue until the furthest and most remote reaches of future time. They include alternative future events that address unresolved scientific questions, such as whether humans will become extinct , whether the Earth survives when the Sun expands to become a red ...

    Years From Now
    Event
    1,000
    Due to the lunar tides decelerating the ...
    1,100
    As Earth's poles precess, Gamma Cephei ...
    10,000
    If a failure of the Wilkes Subglacial ...
    10,000 – 1 million [note 1]
    The red supergiant stars Betelgeuse and ...
  3. List of decades, centuries, and millennia. The list below includes links to articles with further details for each decade, century, and millennium from 15,000 BC to AD 3000. Century. Decades. 15th millennium BC · 15,000–14,001 BC. 14th millennium BC · 14,000–13,001 BC. 13th millennium BC · 13,000–12,001 BC. 12th millennium BC · 12,000 ...

  4. The 4th millennium BC saw major changes in human culture. It marked the beginning of the Bronze Age and of writing. The city states of Sumer and the kingdom of Egypt were started and grew to prominence. Agriculture spread widely across Eurasia.

  5. 2024年5月27日 · The 4th millennium BC spanned the years 4000 BC to 3001 BC. Some of the major changes in human culture during this time included the beginning of the Bronze Age and the invention of writing, which played a major role in starting recorded history.

  6. 2023年11月7日 · It begins with the rise of Sumer in the 4th millennium BCE, though the date it ends varies: either covering the Bronze Age and the Iron Age in the region, until the conquest by the Achaemenid Empire in the 6th century BC or Alexander the Great in the 4th century