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Today in History: First Successful Observation of Venus Transit Achieved

12/4/2025

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Summary

Story summary

On December 4, 1639, English astronomers Jeremiah Horrocks and William Crabtree made the first successful observations of a transit of Venus. Horrocks observed from Carr House in Much Hoole, while Crabtree recorded the event from Broughton. This significant achievement marked a milestone in astronomy, showcasing their groundbreaking work in celestial observations.

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Story summary

On December 4, 1639, English astronomers Jeremiah Horrocks and William Crabtree made the first successful observations of a transit of Venus. Horrocks observed from Carr House in Much Hoole, while Crabtree recorded the event from Broughton. This significant achievement marked a milestone in astronomy, showcasing their groundbreaking work in celestial observations.