Claim profile

Marc Delafontaine

Swiss chemist (1838-1911)

  • Fame46.7
  • Momentum6.8
  • Wikipedia236
Source-basedRising
Lived 1838–1911, aged 73Switzerland
SwitzerlandSwitzerlandScientistsScientist
  • Wikipedia
    17 languages
    Cross-language footprint
  • Era
    1838–1911
    Aged 73
Summary
Updated 2026-06-21

Marc Delafontaine was a Swiss chemist and spectroscopist who was involved in discovering and investigating some of the rare earth elements.

Where to find them

Platforms

No platforms connected yet.

By the numbers

Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Rising
46.7
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum6.8
Historical14.2
Now attention37.5
Source confidence60.0
Completeness70.0
Global rank
—
Country rank
—
Category rank
—
Receipts

Sources