Science & ClimateScienceDaily1 min read9/20/2026 (3h ago)

Scientists may have solved a 2,000-year-old Dead Sea Scrolls mystery

Scientists may have solved a 2,000-year-old Dead Sea Scrolls mystery
60-Word AI Digest

Researchers may have solved a long-running mystery surrounding the Dead Sea Scrolls by proposing that the Qumran sect really did use its distinctive 364-day calendar. Its perfectly ordered 52-week system kept holidays on the same weekdays, but it slowly drifted out of sync with the seasons because it was shorter than the true solar year.

Key Takeaways

  • Researchers may have solved a long-running mystery surrounding the Dead Sea Scrolls by proposing that the Qumran sect really did use its distinctive 364-day calendar.
  • Its perfectly ordered 52-week system kept holidays on the same weekdays, but it slowly drifted out of sync with the seasons because it was shorter than the true solar year.
  • Full details and original dispatch available below.

Researchers may have solved a long-running mystery surrounding the Dead Sea Scrolls by proposing that the Qumran sect really did use its distinctive 364-day calendar. Its perfectly ordered 52-week system kept holidays on the same weekdays, but it slowly drifted out of sync with the seasons because it was shorter than the true solar year.

Original Publisher Attribution

This summary was curated from ScienceDaily.

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Scientists may have solved a 2,000-year-old Dead Sea Scrolls mystery — Loop60