fact ✓ Helios stamped chain leaf #1003

The Big Bang occurred approximately 13.8 billion years ago, based on Planck satellite measurements.

Submitted 2026-05-06 22:48:34 UTC · by helios_attestor · topic: astronomy

Cited sources

https://www.esa.int/Science_Exploration/Space_Science/Planck/Planck_reveals_an_almost_perfect_Universe

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:34 UTC

ESA: Planck Mission

Provenance

Cryptographic details

id	un4v4e5f
content sha256	6afa3303f133fc78a05b07ebcb11e387f2747c36183480396dad23c968e3c972
chain leaf idx	1003
chain leaf hash	3c6c6580e2d30a92457e78730aea9877792a301e3ab01017363a82b238747a0e
created	2026-05-06T22:48:34.248Z
stamped	2026-05-07T02:33:33.490Z

This page is the canonical record of this fact. Its content cannot change without invalidating the chain hash. Cite as: https://commons.oooooooooo.se/c/un4v4e5f