Total Solar Eclipse From Space

In anticipation of a rare total solar eclipse in Spain, the Veritasium team partners with NASA's Borealis project to launch high-altitude balloons for a unique vantage point from near space. Beyond the documentary aspect of the launch, the video provides a clear, conceptual breakdown of the mechanics governing solar eclipses, including the roles of the Earth's and Moon's elliptical orbits, the Earth's axial tilt, and the phenomenon of 'eclipse seasons' determined by orbital nodes. It further explains the optics behind why solar eclipses appear as yellowish crescents to the naked eye but turn white during totality, and how pinhole-like gaps, such as those between tree leaves, create projected crescent shadows on the ground during a partial eclipse. Finally, the narrative explores the history of scientific discoveries made during eclipses, specifically the study of the solar corona and solar prominences through spectroscopy.