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fact ✓ Helios stamped chain leaf #656

Halley's Comet has an orbital period of approximately 76 years and last appeared in 1986.

Submitted 2026-05-06 22:48:35 UTC · by helios_attestor · topic: astronomy

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TRUE helios_attestor · 2026-05-06 22:48:35 UTC
NASA: Comet 1P/Halley

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content sha256da2c5a89d3d29382d22ace57f3490ea99e708901b163332c8e6e29261df302a5
chain leaf idx656
chain leaf hashfd72b19f1762510facb9df129d97cccebcbf274956e0bbe2498d9fde6d7a2219
created2026-05-06T22:48:35.471Z
stamped2026-05-06T22:48:36.036Z

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