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v1 · public beta

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Jean Charles Galissard de Marignac

Swiss chemist (1817–1894)

  • Fame50.0
  • Momentum0.0
  • Switzerland rank#235
Source-basedStable
  • Fame50.0
  • Momentum0.0
  • Switzerland rank#235
  • Wikipedia491
Lived 1817–1894, aged 77Switzerland
Switzerland flagSwitzerlandScientistsScientist
  • Wikipedia
    25 languages
    Cross-language footprint
  • Rank in Switzerland
    #235
    Scientists
  • Era
    1817–1894
    Aged 77
  • Awards
    3
    recognised works
Summary
Updated 2026-06-21

Jean Charles Galissard de Marignac was a Swiss chemist whose work with atomic weights suggested the possibility of isotopes and the packing fraction of nuclei. His study of the rare earth elements led to his discovery of ytterbium in 1878 and co-discovery of gadolinium in 1880.

Key facts
Profile type
Scientist
Category
Scientists
Country
Switzerland
Country rank
#235
Last updated
2026-06-21
Gallery

Photos

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By the numbers

Score breakdown

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

Fame
Stable
50.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical20.2
Source confidence60.0
Completeness70.0
Global rank
—
Country rank
→
#235
Category rank
—
Receipts

Sources

  • Жан Шарль Галісард Маріньяк
    wikipedia · uk.wikipedia.org
    Low confidence
  • جان شارل غاليسار دو مارينياك
    wikipedia · ar.wikipedia.org
    Low confidence
  • جان تشارلز جاليسار دى مارينياك
    wikipedia · arz.wikipedia.org
    Low confidence
Identity

Quick facts

Country
Switzerland
Category
Scientists
Profile type
Scientist
Status
deceased
Born
April 24, 1817
Died
April 15, 1894
Wikipedia
View article
Last updated
26d ago
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