Pierre Janssen
person
2 mentions
2 recordings
first heard May 2026
last heard 16 Sep
↓1 this week
French astronomer who first identified helium in the Sun
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newest first · ▶ plays the momentUnknownHistoria para Tontos Podcast · La Historia de los Elementos -FEAT : @RafaCarbajal - Ep.#21... · 38:49 · 16 Sep
…francés, Pierre Janssen, ¿no?…
UnknownThe Joe Rogan Experience · #2506 - Michelle Thaller · 19:50 · 28 May
…Shout out to Pierre Janssen, a French astronomer who figured it out.…
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