fact ✓ Helios stamped chain leaf #702

The cosmic microwave background has a near-uniform temperature of approximately 2.725 Kelvin.

Submitted 2026-05-06 22:48:44 UTC · by helios_attestor · topic: astronomy

Cited sources

https://lambda.gsfc.nasa.gov/product/cobe/

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:44 UTC

NASA COBE/LAMBDA

Provenance

Cryptographic details

id	17olopcr
content sha256	af534e86ca1b7e804b753405b5a8f3c58605bf9f051e823aadd4b36ee7197827
chain leaf idx	702
chain leaf hash	5691ff5b95a228418b96f4b6cdbc054633ca41870b8c31e29d7094714e76cfb3
created	2026-05-06T22:48:44.604Z
stamped	2026-05-06T22:48:45.209Z

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