Sūrya Siddhānta — The Sun's Treatise of the Heavens
0 learners · 38 lessons · 760 minutes · ₹250
Taught by Acharya T Krishnatrey
Vedic scholar. Founder of VidyāSetu.
Curriculum
परिचय · Introduction
- Sūrya Siddhānta — free to read (20 min)
- Course Metadata (20 min)
- The Cosmos of the Siddhānta (20 min)
- What Is the Sūrya Siddhānta? (20 min)
- Authorship — the Honest Picture (20 min)
- The Whole Text at a Glance — 14 Chapters (20 min)
- How to Read a Siddhānta Verse (20 min)
- The Invocation — Maṅgalācaraṇa (1.1) (20 min)
- Checkpoint — Foundations (20 min)
मध्यमाधिकारः एवं मानाध्यायः · Time & Mean Motion (Ch. 1 & 14)
- मध्यमाधिकारः एवं मानाध्यायः · Chapter Overview — free to read (20 min)
- Part I — How the Knowledge Came (1.2–1.4) (20 min)
- The Two Faces of Time (1.10) (20 min)
- The Ladder of Time Units (1.11–1.13) (20 min)
- The Yuga Algorithm (1.17) (20 min)
- The Nine Modes of Time (Chapter 14 — Mānādhyāya, 14.1) (20 min)
- Checkpoint — Time (Chapters 1 & 14) (20 min)
स्पष्टाधिकारः · True Places & the Sine Table (Ch. 2)
- स्पष्टाधिकारः · Chapter Overview — free to read (20 min)
- Part II — The World's First Sine Table (Chapter 2, verse 2.15) (20 min)
- The Epicycle Correction — Manda-phala (2.39) (20 min)
त्रिप्रश्नाधिकारः · Direction, Place & Time (Ch. 3)
- त्रिप्रश्नाधिकारः · Chapter Overview — free to read (20 min)
- Part III — Direction, Place & Time: the Gnomon (Chapter 3, 3.1–3.2) (20 min)
- Checkpoint — Positions & the Gnomon (Chapters 2 & 3) (20 min)
ग्रहणाधिकारः · Eclipses (Ch. 4–5)
- ग्रहणाधिकारः · Chapter Overview — free to read (20 min)
- Part IV — Eclipses: the Size of the Shadow (Chapter 4, verse 4.1) (20 min)
- Solar Eclipses & Parallax — Lambana (Chapter 5, verse 5.1) (20 min)
ग्रहयुत्यधिकारः · Conjunctions & the Sky (Ch. 7–11)
- ग्रहयुत्यधिकारः · Chapter Overview — free to read (20 min)
- Part V — Conjunctions, Stars & Aspects (Chapters 7, 8, 11) (20 min)
- Checkpoint — Eclipses & the Sky (Chapters 4–11) (20 min)
- The World of the Siddhānta — Revisited (20 min)
भूगोलाध्यायः · The Round Earth & the Sphere (Ch. 12–13)
- भूगोलाध्यायः · Chapter Overview — free to read (20 min)
- Part VI — The Round Earth in Space (Chapter 12, verse 12.53) (20 min)
- Building the Sphere — the Armillary (Chapter 13, verse 13.3) (20 min)
- Checkpoint — The Sphere (Chapters 12 & 13) (20 min)
उपसंहार · The Siddhānta Today & Review
- The Siddhānta in the Modern World — free to read (20 min)
- Capstone — Read the Sky (20 min)
- Course Glossary — the Siddhānta Lexicon (20 min)
- The Wisdom Endures (20 min)
- About the Images in This Course (20 min)