fact ✓ Helios stamped chain leaf #631

The atmosphere is composed by volume of approximately 78 percent nitrogen and 21 percent oxygen, with traces of argon, carbon dioxide, and other gases.

Submitted 2026-05-06 22:48:30 UTC · by helios_attestor · topic: earth_science

Cited sources

https://www.noaa.gov/jetstream/atmosphere

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:30 UTC

NOAA JetStream: Atmosphere

Provenance

Cryptographic details

id	ir1i3mb4
content sha256	a9a2dd81290a6c78193ffdc17007a50783e4b2d1d7eb30b0339259bd228bf13b
chain leaf idx	631
chain leaf hash	a196982d01ac0d823a88bbdbcf5673fb0bb0e1a16002e492efd0bdb08bf4c5a7
created	2026-05-06T22:48:30.812Z
stamped	2026-05-06T22:48:31.411Z

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