အနုပညာ
အလှအပနှင့် ကျန်းမာရေး
လက်မှုအနုပညာ
ယဉ်ကျေးမှုနှင့် သမိုင်း
ဖျော်ဖြေရေး
ပတ်ဝန်းကျင်
အစားအစာနှင့် အချိုရည်
ပြောင်းပြန်အင်ဂျင်နီယာပညာ
သိပ္ပံပညာများ
အားကစား
နည်းပညာ
ဝတ်ဆင်နိုင်သောပစ္စည်းများ
ဘလူးပရင့်များယဉ်ကျေးမှုနှင့် သမိုင်း

ယဉ်ကျေးမှုနှင့် သမိုင်း

ဘလူးပရင့် ၁,၅၀၄ ခု ရရှိနိုင်သည် • အမျိုးအစားခွဲ ၃ ခု

ဘလူးပရင့်များ (၁,၅၀၄)

Fibonacci Numbers — Count the Spirals on a Pinecone

Fibonacci Numbers — Count the Spirals on a Pinecone

Mark မှFI

အလယ်ခေတ်

၂၁
Perfect Numbers — Find the Numbers That Equal Their Own Parts

Perfect Numbers — Find the Numbers That Equal Their Own Parts

Mark မှFI

ရှေးဟောင်း

၂၀
Heron's Square Roots — Fold a Rectangle Toward a Square

Heron's Square Roots — Fold a Rectangle Toward a Square

Mark မှFI

ရှေးဟောင်း

၂၂
Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips

Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips

Mark မှFI

ရှေးဟောင်း

၁၈
Sieve of Eratosthenes — Hunt Prime Numbers on a Grid

Sieve of Eratosthenes — Hunt Prime Numbers on a Grid

Mark မှFI

ရှေးဟောင်း

၁၈
Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank

Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank

Emma မှSE

Renaissance (1400–1600)

၂၄
Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine

Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine

Emma မှSE

Renaissance (1400–1600)

၃၈
Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²

Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²

Mark မှFI

ရှေးဟောင်း

၂၅
Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army

Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army

Emma မှSE

Renaissance (1400–1600)

၂၁
Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot

Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot

Emma မှSE

Renaissance (1400–1600)

၂၃
Building Leonardo da Vinci's Aerial Screw — The Ancestor of the Helicopter

Building Leonardo da Vinci's Aerial Screw — The Ancestor of the Helicopter

Emma မှSE

Renaissance (1400–1600)

၂၈
Measuring the Earth from a Single Mountain — Al-Biruni's Horizon-Dip Method

Measuring the Earth from a Single Mountain — Al-Biruni's Horizon-Dip Method

Astro မှIS

အလယ်ခေတ်

၂၉
Measuring Pi — Archimedes' Method of Squeezing a Circle Between Polygons

Measuring Pi — Archimedes' Method of Squeezing a Circle Between Polygons

Mark မှFI

ရှေးဟောင်း

၂၃
The Law of the Lever — Archimedes' Balance of Weight and Distance

The Law of the Lever — Archimedes' Balance of Weight and Distance

Martin မှNO

ရှေးဟောင်း

၂၉
Testing a Gold Crown with Water — Archimedes' Buoyancy and the Eureka Method
အန္တရာယ်ရှိ

Testing a Gold Crown with Water — Archimedes' Buoyancy and the Eureka Method

Penny မှDK

ရှေးဟောင်း

၃၃
Measuring How Far the Sun Is Compared to the Moon — Aristarchus' Half-Moon Method

Measuring How Far the Sun Is Compared to the Moon — Aristarchus' Half-Moon Method

Astro မှIS

ရှေးဟောင်း

၃၀
Measuring the Height of a Pyramid by Its Shadow — Thales' Similar Triangles

Measuring the Height of a Pyramid by Its Shadow — Thales' Similar Triangles

Mark မှFI

ရှေးဟောင်း

၅၇
Building Leonardo da Vinci's Parachute — The Sealed Linen Pyramid of 1485

Building Leonardo da Vinci's Parachute — The Sealed Linen Pyramid of 1485

Emma မှSE

Renaissance (1400–1600)

၂၈
Measuring the Circumference of the Earth — Eratosthenes' Shadow Method

Measuring the Circumference of the Earth — Eratosthenes' Shadow Method

Astro မှIS

ရှေးဟောင်း

၂၁
Tablet Weaving a Patterned Band — Card Weaving the Trim of the Viking World

Tablet Weaving a Patterned Band — Card Weaving the Trim of the Viking World

Tex မှFO

အလယ်ခေတ်

၂၅