Parallax and Space Measurement
Discover how parallax, a simple trigonometric principle, was pivotal in measuring distances in our solar system, beginning with the transit of Venus. As explorers raced to gather precise measurements in the 18th century, their efforts laid the groundwork for modern celestial mapping. Today, missions like Gaia are revolutionizing our understanding of the galaxy, uncovering elusive objects like brown dwarfs and expanding our cosmic horizon.In this clip
From this podcast
Short Wave
How Venus got caught up in an 18th century space race
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