Pierre Janssen — Network

Colleagues (42)

Giovanni Domenico Cassini

Giovanni Domenico Cassini

1625 – 1712 · Age 87
Deceased
Léon Foucault

Léon Foucault

1819 – 1868 · Age 48
Deceased
François Arago

François Arago

1786 – 1853 · Age 67
Deceased
Urbain Le Verrier

Urbain Le Verrier

1811 – 1877 · Age 66
Deceased
Nicolas Louis de Lacaille

Nicolas Louis de Lacaille

1713 – 1762 · Age 49
Deceased
Camille Flammarion

Camille Flammarion

1842 – 1925 · Age 83
Deceased
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