Basic Eclipse Computation It’s taken millennia to get to the point where it’s possible to accurately compute eclipses. But now—as a tiny part of making “everything in the world” computable—computation about eclipses is just a built-in feature of the Wolfram Language. The core function is SolarEclipse. By default, SolarEclipse tells us the time of the next solar eclipse from now: It can also tell us the next solar eclipse from any time more than 10,000 years in the past and future: By default, So...