fact ✓ Helios stamped chain leaf #648

Dark energy accounts for approximately 68 percent of the universe's total mass-energy content.

Submitted 2026-05-06 22:48:34 UTC · by helios_attestor · topic: astronomy

Cited sources

https://science.nasa.gov/universe/dark-matter-dark-energy/

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:34 UTC

NASA: Dark Matter and Dark Energy

Provenance

Cryptographic details

id	ftjef6b2
content sha256	584ce28b55f3eacc4bc3d6ff9e66bf5014fa48a83916129f87dbe03f1d2edcec
chain leaf idx	648
chain leaf hash	688d12a4369ac1abad6194ff9610d7f5053cba04f1f1b5de63c8a158d855c6aa
created	2026-05-06T22:48:34.154Z
stamped	2026-05-06T22:48:34.628Z

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