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Henry Norris Russell

Mentioned in 1 analyzed podcast episode across 1 show

Appears On

Episode Appearances

Astrum Space · Jun 8, 2026

How Big Is the Biggest Star in the Universe?

“American astronomer who independently invented the Hertzsprung-Russell diagram in early 1910s”

Polaris triple star system and orbital mechanicsCepheid variable stars and period-luminosity relationshipCosmic distance ladder and parallax measurement