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Persian Science Stolen: How the West Credited Greeks for Persian Achievements

By Will I Am · Originally published November 15, 2025 · 25 min read

Algebra, Algorithms, Astronomy, Medicine – All Persian, All Rebranded


The Lie of Western Science

What Every Student Learns:

“Modern science began with the ancient Greeks. Geometry from Euclid, mathematics from Pythagoras, medicine from Hippocrates, astronomy from Ptolemy. After the Dark Ages, the Renaissance revived this Greek knowledge, leading to the Scientific Revolution and Western dominance.”

The Buried Truth:

Persian scientists created or perfected:

What Happened:

Western academia:

This article exposes:

Persian scientists gave the world modern mathematics, astronomy, medicine, and chemistry. The West called it “Greek revival.”


PART I: THE PERSIAN SCIENTISTS

Who Actually Did the Work

The Pattern:

The Reality: Most of the “Islamic Golden Age” scientific achievements were done by Persians working in Persian language in Persian cultural centers.


1. MUHAMMAD IBN MUSA AL-KHWARIZMI (780-850 CE)

Who He Was:

What He Invented/Systematized:

ALGEBRA:

ALGORITHMS:

TRIGONOMETRY:

How It’s Hidden:

The Truth: Al-Khwarizmi was Persian. Algebra is a Persian word. Algorithms are named after a Persian.


2. ABU ALI SINA (AVICENNA) (980-1037 CE)

Who He Was:

What He Created:

THE CANON OF MEDICINE (Al-Qanun fi al-Tibb):

Contributions:

PHILOSOPHY:

How It’s Hidden:

The Truth: The medical textbook that taught European doctors for 600 years was written by a PERSIAN.


3. OMAR KHAYYAM (1048-1131 CE)

Who He Was:

What He Achieved:

MATHEMATICS:

ASTRONOMY:

PHILOSOPHY:

How It’s Hidden:

The Truth: Omar Khayyam created a calendar more accurate than the one Europe adopted 500 years later.


4. NASIR AL-DIN AL-TUSI (1201-1274 CE)

Who He Was:

What He Achieved:

ASTRONOMY:

MATHEMATICS:

MARAGHEH OBSERVATORY:

How It’s Hidden:

The Truth: Copernicus’s heliocentric model used mathematical techniques from a Persian astronomer.


5. ABU RAYHAN AL-BIRUNI (973-1048 CE)

Who He Was:

What He Achieved:

GEODESY:

ASTRONOMY:

COMPARATIVE RELIGION:

ANTHROPOLOGY:

How It’s Hidden:

The Truth: A Persian calculated Earth’s radius to within 1% accuracy 500 years before European scientists.


6. ZAKARIA RAZI (RHAZES) (854-925 CE)

Who He Was:

What He Achieved:

MEDICINE:

CHEMISTRY:

MEDICAL ETHICS:

How It’s Hidden:

The Truth: The physician who differentiated smallpox from measles and founded experimental chemistry was PERSIAN.


7. IBN AL-HAYTHAM (ALHAZEN) (965-1040 CE)

Who He Was:

What He Achieved:

OPTICS:

SCIENTIFIC METHOD:

MATHEMATICS:

How It’s Hidden:

The Truth: Modern optics and scientific method founded in Persian/Islamic scientific tradition.


PART II: THE SYSTEMATIC REATTRIBUTION

How Greek Credit Was Manufactured

The Method:

Step 1: Acknowledge “Islamic Golden Age”

Step 2: Call Them “Arabic”

Step 3: Claim They “Preserved Greek Knowledge”

Step 4: Credit “Greek Foundations”

Step 5: Renaissance “Rediscovery”


Example: The Algebra Lie

What You’re Taught: “Mathematics began with Greeks (Pythagoras, Euclid). After the fall of Rome, this knowledge was preserved by Islamic scholars and rediscovered during the Renaissance.”

What Actually Happened:

1. Greeks Had Geometry, Not Algebra:

2. Persians Invented Algebra:

3. Europe Learned from Persians:

4. Credit Shifted:


Example: The Astronomy Lie

What You’re Taught: “Astronomy began with Greeks (Ptolemy’s geocentric model). Copernicus revived astronomical inquiry during Renaissance with heliocentric model.”

What Actually Happened:

1. Greek Model Was Wrong:

2. Persians Corrected and Advanced:

3. Copernicus Used Persian Work:

4. Credit Shifted:


Example: The Medicine Lie

What You’re Taught: “Medicine began with Hippocrates and Galen (Greeks). Renaissance revived anatomical studies, leading to modern medicine.”

What Actually Happened:

1. Galen Was Often Wrong:

2. Persians Corrected and Advanced:

3. Europe Learned from Persians:

4. Credit Shifted:


PART III: THE LINGUISTIC EVIDENCE

The Words Prove the Source

If science came from Greeks, why are the terms Persian/Arabic?


1. ALGEBRA

Etymology:

If Greeks invented it, why isn’t it called something Greek?


2. ALGORITHM

Etymology:

This one is undeniable – the word IS his name.


3. ZERO

The Concept:


4. ALCHEMY

Etymology:


5. ALCOHOL, ALKALI, ELIXIR

All from Arabic/Persian:

Chemistry terminology is Persian/Arabic because chemistry was advanced in Persian/Islamic world.


6. ZENITH, NADIR, AZIMUTH

Astronomical Terms:

Astronomy terminology is Arabic/Persian because Persian astronomers led the field.


THE LINGUISTIC VERDICT

If Greeks were the source:

But Terms Are Persian/Arabic:


PART IV: THE “ISLAMIC GOLDEN AGE” DECEPTION

Why Calling It “Islamic” Hides Persian Contributions

The Framing:

Western Narrative:

“During the Islamic Golden Age (8th-13th centuries), Muslim scholars preserved Greek knowledge and made some advances. These were translated into Latin during the Renaissance, allowing Europe to rediscover classical learning.”

What This Hides:

1. Most Scientists Were PERSIAN, Not Arab:

2. They Wrote in Arabic (Scientific Lingua Franca):

3. Centers of Learning Were in Persian Cultural Sphere:

4. Persian Language Science:


The Ethnic Breakdown

“Islamic Golden Age” Scientists:

Persian/Iranian Origin:

Arab Origin:

The Ratio: Majority of “Islamic Golden Age” scientific achievements were done by Persians.

But Called “Islamic” (Religious) or “Arabic” (Linguistic):


PART V: THE GREEK MYTH

What Greeks Actually Did (And Didn’t Do)

What Greeks Contributed (Legitimately):

Real contributions, deserve credit.


But What Greeks DIDN’T Do:

1. Algebra:

2. Experimental Science:

3. Advanced Astronomy:

4. Practical Medicine:

5. Chemistry:


The Pattern:

Greeks: Strong in philosophy, geometry, early observations Persians: Advanced to experimental science, algebra, systematic methodology

Western Narrative: Credits Greeks for Persian advances Reality: Persians built on AND surpassed Greek foundations


How “Greek Knowledge” Was Actually Persian/Babylonian

The Dirty Secret:

Many “Greek” texts were themselves based on:

Example: Pythagoras

Example: Plato

The Chain:

Babylonian/Egyptian/Persian Knowledge
         ↓
Greeks (translated, systematized, added philosophy)
         ↓
Persians (advanced far beyond Greeks)
         ↓
Europeans (learned from Persians)
         ↓
Modern Narrative: Credits Greeks, ignores Persians

PART VI: WHY THE LIE?

Geopolitical Motivations

Why Western Institutions Credit Greeks Instead of Persians:


1. COLONIAL/IMPERIAL JUSTIFICATION

19th-20th Century:


2. RACIAL/ETHNIC HIERARCHY

Eurocentric Worldview:


3. MODERN IRAN TENSIONS

Current Geopolitics:


4. MAINTAINING WESTERN SUPERIORITY NARRATIVE

The Necessary Lie:


5. ACADEMIC INERTIA

Once Established:


PART VII: THE EVIDENCE ANYONE CAN VERIFY

How to Confirm This Yourself

Step 1: Check Etymology

Step 2: Read Primary Sources

Step 3: Check Historical Timeline

Step 4: Verify Scientist Ethnicities

Step 5: Compare “Greek” vs Persian Achievements

Step 6: Ask Why


PART VIII: THE COMPLETE PATTERN

Connecting All The Thefts

This Series Has Proven:

1. Theological Theft:

2. Ritual Theft:

3. Mystical Theft:

4. Linguistic Theft:

5. Moral/Political Theft:

6. SCIENTIFIC THEFT:


THE META-PATTERN:

Persia/Zoroastrianism Gave the World:

  1. Theology – Core religious concepts
  2. Rituals – Prayer structures
  3. Mysticism – Cosmic frameworks
  4. Language – Religious terminology
  5. Morality – Human rights
  6. SCIENCE – Mathematics, astronomy, medicine, chemistry

All Stolen. All Rebranded. All Credited to Others.

Why?


THE SCIENTIFIC THEFT

Greeks Didn’t Invent Modern Science – Persians Did

What Actually Happened:

8th-13th Centuries: Persian Scientific Golden Age

12th-17th Centuries: European “Renaissance”

The Theft:


The Evidence Is Overwhelming

Linguistic:

Historical:

Textual:

Mathematical:

Astronomical:


The Same Pattern As Before

Remember the theological theft:

Now the scientific theft: