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VÍSINDI
ÍÞRÓTTIR
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KLÆÐANLEG TÆKNI
TeikningarVÍSINDI

VÍSINDI

963 teikningar tiltækar • 11 undirflokkar

Skoða undirflokka

Landbúnaður

Fornleifafræði

Reiknifræðileg

Stjörnufræði

Líffræði

Efnafræði

Verkfræði

Eðlisfræði

Læknisfræðilegt

Jarðfræði

Mathematics

Teikningar (963)

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

eftir AstroIS

Miðaldir

57
0
0
0
0
0
Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North

Building a Merkhet — The Egyptian Star Transit Instrument for Finding True North

eftir AstroIS

Egyptar

142
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely

Building a Camera Obscura — Projecting the Sun and Eclipses Safely

eftir AstroIS

Forn

826
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements

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

eftir AstroIS

Stjörnufræði

48
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

eftir AstroIS

Renaissance (1400–1600)

76
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

eftir AstroIS

Miðaldir

43
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

eftir AstroIS

Miðaldir

46
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

eftir AstroIS

Víkingar

48
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

eftir AstroIS

Víkingar

51
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

eftir AstroIS

Renaissance (1400–1600)

67
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

eftir AstroIS

Renaissance (1400–1600)

59
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

eftir AstroIS

Renaissance (1400–1600)

54
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

eftir AstroIS

Miðaldir

67
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

eftir AstroIS

Málmblendi

53
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

eftir AstroIS

Brons

60
0
0
0
3
0
Að gera Lye frá viðaröspu — Alkælið sem opnaði sápu, gervingu og litun

Að gera Lye frá viðaröspu — Alkælið sem opnaði sápu, gervingu og litun

eftir CharlieDE

Efnafræði

92
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

eftir ForgeNO

Málmsmíði

44
0
0
0
0
0
Making a Stone Hoe — The First Agricultural Tool

Making a Stone Hoe — The First Agricultural Tool

eftir MaryFI

Forsögulegt

56
0
0
0
0
0
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
Hættulegt

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

eftir CharlieDE

Plastic

49
0
0
0
1
0
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

eftir CharlieDE

Efnafræði

47
0
0
0
1
0
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