fact ✓ Helios stamped chain leaf #983

The Earth's troposphere extends roughly from the surface to 8 to 15 kilometers altitude, varying with latitude.

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

Cited sources

https://www.noaa.gov/jetstream/atmosphere/layers-of-atmosphere

Member verifications (1)

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

NOAA JetStream: Layers of the Atmosphere

Provenance

Cryptographic details

id	5p5rsa4c
content sha256	115ffa9ca7c50f861150c72dae73dbeef797ca2e8451b4e728864a3ba3bc221a
chain leaf idx	983
chain leaf hash	a9fa865834433f04e69213d11c11a611fdd8a779768431fbc2c1e8ffd30689c1
created	2026-05-06T22:48:30.642Z
stamped	2026-05-07T02:33:29.876Z

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