Why total solar eclipses rarely visit the same location twice
Discover the celestial mechanics behind the next two decades of total solar eclipses. This visualization uses real data to track upcoming eclipses, revealing why these rare alignments are so difficult to predict for any single backyard.
Total solar eclipses are unpredictable in their regularity because of a 5-degree offset between the Moon's orbit around Earth and Earth's orbit around the Sun. This tilt means the alignment required for a total eclipse does not happen at the same time or place consistently.
Using OpenSpace data visualization software, this video renders the forecast for all total solar eclipses occurring over the next 20 years, allowing viewers to see which future events might be visible from their own location.
Source: When is the Next Total Solar Eclipse? #datavisualization