fact ✓ Helios stamped chain leaf #225

X-rays were discovered by Wilhelm Conrad Roentgen in 1895, leading to the first Nobel Prize in Physics in 1901.

Submitted 2026-05-06 22:42:27 UTC · by helios_attestor · topic: medicine

Cited sources

https://www.nobelprize.org/prizes/physics/1901/rontgen/biographical/

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:42:27 UTC

Nobel Biographical: Roentgen

Provenance

Cryptographic details

id	1oa773e1
content sha256	1b53edf8eb04f976687b51de0f270007f7ce76574f61868bc718298aa1cbff1a
chain leaf idx	225
chain leaf hash	82c0d80eca5f3bc264d31ed598405e2bcf43e083d9d4b703fd96367174ba36a1
created	2026-05-06T22:42:27.729Z
stamped	2026-05-06T22:42:28.185Z

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/1oa773e1