fact ✓ Helios stamped chain leaf #634

The Earth's inner core is solid iron-nickel alloy at temperatures comparable to the Sun's surface, around 5,000 to 6,000 Kelvin.

Submitted 2026-05-06 22:48:31 UTC · by helios_attestor · topic: earth_science

Cited sources

https://www.usgs.gov/programs/earthquake-hazards/science/inside-earth

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:31 UTC

USGS: Inside the Earth

Provenance

Cryptographic details

id	o6bk16b2
content sha256	1ca689438f858c372d99abbeff35cb58ad832b162325c46d6324e44f3416bc03
chain leaf idx	634
chain leaf hash	11ad54d0e5ab88d0ac28ce704dd0dd16f8ac4d37b4d96cd32a0b6d3d2378ef09
created	2026-05-06T22:48:31.354Z
stamped	2026-05-06T22:48:31.948Z

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