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Visualizing Prayer Times - Gulrez Khan

Visualizing Prayer Times

By: Gulrez Khan

Paperback | 29 June 2026

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Unlock the World of Data Science Through the Lens of Everyday Rituals

Visualizing Prayer Times is a groundbreaking educational workbook designed to demystify data literacy, charting, and pattern recognition for learners of all ages. Traditionally, entry-level data science courses rely on abstract, sterile, or hyper-specific scientific datasets-such as the classic iris flower measurements or real estate pricing models. This workbook revolutionizes that learning curve by replacing those foreign concepts with a deeply familiar, highly structured, and universally recognizable dataset: the daily Islamic prayer times.

Because Islamic prayer times are directly determined by the physical position of the sun relative to the Earth, they provide a flawless, real-world framework for understanding complex data behaviors. Over the course of a year, the five daily prayers (Fajr, Dhuhr, Asr, Maghrib, and Isha) continuously shift, expand, and contract. This book guides students through the process of capturing these natural fluctuations and transforming them into vibrant visual stories.

What Readers Will Discover Inside:

  • Core Data Mechanics: Learn the fundamentals of mapping variables, reading axes, and choosing the right visual formats-including line graphs, bar charts, and data matrices.
  • Seasonal Pattern Recognition: Track the shifting dawn-to-dusk cycles to visually witness how seasons change, and calculate practical insights like fasting durations for Ramadan.
  • The Geography of Data: See firsthand how latitude and global positioning alter data curves, bridging the gap between data science, astronomy, and geography.

Perfect for curious children (ages 10+), homeschooling families, and adult beginners, Visualizing Prayer Times serves as an intuitive entry point into the tech world. By transforming daily mathematical constants into beautiful, engaging charts, this workbook proves that data science is not just an isolated tech skill, but a powerful language used to visualize and understand the rhythm of our daily lives.

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