A. G. Gomez (agg29@ou.ac.uk)

Daylength
Activity
A. G. Gomez (agg29@ou.ac.uk)
Equation of Time (approximation)
Activity
A. G. Gomez (agg29@ou.ac.uk)
Maths for sundials
Activity
A. G. Gomez (agg29@ou.ac.uk)
Harriot's first half-Moon observation (elongation)
Activity
A. G. Gomez (agg29@ou.ac.uk)
A study on stellar parallax
Activity
A. G. Gomez (agg29@ou.ac.uk)
Harriot's first half-Moon observation best fit line
Activity
A. G. Gomez (agg29@ou.ac.uk)
Harriot's second half-Moon observation
Activity
A. G. Gomez (agg29@ou.ac.uk)
Earth's shadow length (using Danjon's increasing factor)
Activity
A. G. Gomez (agg29@ou.ac.uk)
Earth's shadow length (using Chauvenet's increasing factor)
Activity
A. G. Gomez (agg29@ou.ac.uk)
Earth's shadow length (true)
Activity
A. G. Gomez (agg29@ou.ac.uk)
Sizes in On Sizes 1
Activity
A. G. Gomez (agg29@ou.ac.uk)
Sizes in On Sizes 2
Activity
A. G. Gomez (agg29@ou.ac.uk)
Antikythera Mechanism Planetary Periods
Activity
A. G. Gomez (agg29@ou.ac.uk)
Aristarchos’ measurement of the Moon's distance
Activity
A. G. Gomez (agg29@ou.ac.uk)
Geometric distance to two close line-of-sight stars
Activity
A. G. Gomez (agg29@ou.ac.uk)
Distance to the Sphere of the Fixed Stars
Activity
A. G. Gomez (agg29@ou.ac.uk)
Proposition 13 of On Sizes, Equations related to
Activity
A. G. Gomez (agg29@ou.ac.uk)
Archimedes' world size
Activity
A. G. Gomez (agg29@ou.ac.uk)
Eclipse method (equations) with al-Battanian parameters
Activity
A. G. Gomez (agg29@ou.ac.uk)
Eclipse method (equations) with Ptolemean parameters
Activity
A. G. Gomez (agg29@ou.ac.uk)
Eclipse method (equations) with Hipparchan parameters
Activity
A. G. Gomez (agg29@ou.ac.uk)
Solar eclipse method (al-Battani-based linear equations)
Activity
A. G. Gomez (agg29@ou.ac.uk)
Solar eclipse method (Hipparchus-based linear equations)
Activity
A. G. Gomez (agg29@ou.ac.uk)
Solar eclipse method (Ptolemy-based linear equations)
Activity
A. G. Gomez (agg29@ou.ac.uk)

A. G. Gomez (agg29@ou.ac.uk)AboutFollow