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المخططاتالعلوم

العلوم

640 مخططات متاحة • 11 فئات فرعية

المخططات (640)

Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements

Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements

بواسطة AstroIS

علم الفلك

24
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

بواسطة AstroIS

Renaissance (1400–1600)

36
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere

Building a Celestial Globe — Mapping the Stars on a Sphere

بواسطة AstroIS

العصور الوسطى

23
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

بواسطة AstroIS

العصور الوسطى

16
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar

Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar

بواسطة AstroIS

الفايكنغ

31
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation

Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation

بواسطة AstroIS

الفايكنغ

29
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions

Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions

بواسطة AstroIS

Renaissance (1400–1600)

39
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe

Building a Galilean Telescope — The Instrument That Changed Our View of the Universe

بواسطة AstroIS

Renaissance (1400–1600)

28
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System

Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System

بواسطة AstroIS

Renaissance (1400–1600)

23
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

بواسطة AstroIS

العصور الوسطى

32
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

بواسطة AstroIS

نحاس أصفر

26
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

بواسطة AstroIS

برونز

21
0
0
0
3
0
صنع الرماد الخشبي القاعدي — القاعدة التي فتحت الصابون والدباغة والصباغة

صنع الرماد الخشبي القاعدي — القاعدة التي فتحت الصابون والدباغة والصباغة

بواسطة CharlieDE

كيمياء

57
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting

Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting

بواسطة ForgeNO

أشغال المعادن

23
0
0
0
0
0
Making a Stone Hoe — The First Agricultural Tool

Making a Stone Hoe — The First Agricultural Tool

بواسطة MaryFI

ما قبل التاريخ

34
0
0
0
0
0
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
خطير

Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers

بواسطة CharlieDE

Plastic

31
0
0
0
1
0
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

بواسطة CharlieDE

كيمياء

23
0
0
0
1
0
Making Celluloid — The First Synthetic Plastic That Changed Everything
خطير

Making Celluloid — The First Synthetic Plastic That Changed Everything

بواسطة CharlieDE

Plastic

48
0
0
0
3
0
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
خطير

Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics

بواسطة CharlieDE

Plastic

65
0
0
0
2
0
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road

Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road

بواسطة CharlieDE

كيمياء

38
0
0
0
3
0